COPIER DIMENSIONS

Di351: W.25, D.27-3/4, H.25-1/2 Di251 W.23-1/2, D.27-3/4, H.25-1/2 Di200 W.23-1/2, D.27-3/4, H.21-1/4

COPIER WEIGHT

Di351 133-1/2 lb Di251 129-1/2 lb Di200 109-1/4 lb
Di200f Di251fDi-351f SPECIFICATIONS
Memory Capacity Specifications 35 CPM Machine: 32 MB, 25 CPM Machine: 32 MB, 20 CPM Machine: 16 MB ECM / Gx 3.85 line/mm, 8 x 7.7 line/mm, 8 x 15.4 line/mm, 16 x 15.4 line/mm G3 / ECM: 33.6 Kbps - 2.4 Kbps G3 / ECM: Image signal - Pass the 2 sec (V.34 JBIG) MH / MR / MMR / JBIG G3 / ECM: Phone line Optional memory board G3 Multi Port TX marker *
Communication mode Scanning resolution (main line x feed line) Data speed Transmission time Coding method Applicable network Options
*: TX marker is unavailable for 2 sided document feeder (ADFR).

List of Functions

Function Speed High speed scanning High speed printout ( : available

: unavailable)

(0.55 sec/Letter Crosswise fine) (35 CPM: 35 ppm/Letter Crosswise) (25 CPM: 25 ppm/Letter Crosswise) (20 CPM: 20 ppm/Letter Crosswise)
ECM mode High speed half tone Resolution Super fine mode Half tone transmission Auto retransmission after error Full automatic exposure control Smoothing Mixed mode (Text + Photo) Operability One-touch dialing
(Pass the 2 sec /Std. document)
(ECM) (Copy/FAX) (FAX function)
(300 destinations) # of abbreviated dialing number
Abbreviated dialing One-touch program dialing
(500 destinations) (30 destinations) # of one-touch dialing number
Auto re-dialing Destination retrieval
List of Functions Continued
Function Utility functions 2-in-1 printout 2-to-1 page transmission TX marker FAX/Phone automatic switch Password communication Multi polling Polling at regular times Non storage transmission Priority transmission Insert destination Automatic pause for PSTN number Power Source saving mode Switch document reading length Report functions Activity report (TX/RX) Transmission report Uncompleted transmission Xreport Serial broadcast report Relay report User account report Abbr. dial# list One-touch dial# list Fax program list Relay group list (with document margins, Result report) (with document margins) (with document margins, Result report) (with document margins, Result report) (ENERGY STAR) (1 m / 4 m) (option) (Ringer count method) ( : available

Function Memory functions Retransmission Document retransmission Reception by memory Transmission post Memory polling transmission confidential transmission confidential print Serial broadcast Relay broadcast Memory full control Quick memory transmission File backup Rotated Rx Selective polling System Configuration Relay transmission Extra telephone (PB forwarding receivable, PSTN port 1 only) Management function per business section Chain dialing Inch/mm conversion PC print Maintenance Self diagnostics (Option) (Memory dump/display, protocol trace, S/W switch list, service call setup Counter per application Adjust touch panel registration. Adjust ADF zoom ratio (main/sub) Adjust BS zoom ratio (main/sub) (FAX independently) (FAX independently) (100 sections, User management) (210 destinations) (F code) (Separate Tx) (F code) (30 destinations) ( : available

(destination changeable)

Di200f/Di251f/Di351f NETWORK APPLICATIONS SPECIFICATIONS
One-Touch Document E-mail (Internet Facsimile Function) Specifications Communication Protocol E-mail transmission: SMTP (IETF RFC821 and RFC822) protocol TCP/IP communication E-mail receipt: POP3 (IETF RFC1725 and RFC1939) protocol, TCP/IP communication Document Size Resolution Data Format Coding Method Applicable Line Letter, Legal, Ledger 200100 dpi, 200200 dpi, 400400 dpi, 600600 dpi E-mail format: MIME, Attached file format: TIFF-F MH, MR, MMR, JBIG Ethernet LAN (100BASE-TX, 10BASE-T connection)
E-mail RX-Fax Distribution Destination Registration F CODE and destination e-mail address are specified in user registration of this product.
One-Touch Network File TX (One-Touch Filing Function) Specifications Communication Protocol TCP/IP communication Document Size Resolution Data Format Coding Method Destination Registration Letter, Legal, Ledger 200100 dpi, 200200 dpi, 400400 dpi, 600600 dpi TIFF-F MH, MR, MMR Registration of IP address of PC: Max. 500 (including 300 for One-Touch key) Storing Folder Specification One directory is specified to the PC. A directory specified from the PC can be created for each data under the directory.
Network File Scanner (IP Scanner) Specifications Communication Protocol TCP/IP communication Document Size Resolution Data Format Coding Method Destination Registration Letter, Legal, Ledger 200200 dpi, 400400 dpi, 600600 dpi TIFF-F MH, MR, MMR Destination registration is not required (An IP address is automatically notified by PC when scan is reserved).: Up to six keys simultaneously. Storing Folder Specification One directory is specified to the PC. A directory specified from the PC can be created for each file under the directory.

MFP Agent Specifications

Communication Protocol TCP/IP, HTTP Data Format Display HTML Operation Status (Copy/Printer/Fax/Internet Fax/Scanner) Device Status (Alarm/Paper Size and Paper Empty/Option Configuration) Registration/View Maintenance Abbreviated Dialing/One-Touch/Index/Bulletin Board/Box List Initial Setting/User Reg./User Total/Total Page/Power Save/ Network Setting/Scan Setting

Operating Environment of Utilities

CPU OS

Pentium 133 MHz or faster Windows Me/Windows 95/Windows 98 Windows 2000/Windows NT4.0

Memory

32 MB or more (64 MB recommended) For Windows 2000, 64 MB or more (128 MB recommended)

HD Capacity

50 MB or more of free space

SYSTEM OPTIONS

17 6,14,5
1. Duplexing Document Feeder AFR-17 2. Automatic Document Feeder AF-9 3. Original Cover Kit OC-3 4. Plug-In Counter 5. Duplex Unit AD-15 (Di351 Standard) 6. Paper Feed Unit PF-118 7. Paper Feed Unit PF-119 (Di351,Di251 Standard) 8. Large Capacity Cabinet PF-117 9. Copy Table
10. Copy Desk 11. Printer Controller Pi3502 12. 8MB/16MB/32 Memory 13. Data Terminal DT-103 14. Finisher FN-109 15. Finisher FN-110 16. Job Tray JS-201 Option Tray JS-100 Not available for the Di200 17. Shift Tray OT-19. Mailbin Finisher FN-504

SPECIFICATIONS

AFR-17
Name Type Duplexing Document Feeder Paper Take-Up: Take-up from top of stack, U-turn feeding Transport: Single-belt transport Turnover: Loop turnover Ejection: Straight ejection Installation Type of Document Mounted on the copier Plain paper:1-Sided mode -- 50 g/m to 110 g/m or 13 to 29 lbs. 2-Sided mode -- 60 g/m to 90 g/m or 16 to 24 lbs. Single Feed mode -- 35 g/m to 200 g/m or 9 to 53 lbs. Detectable Document Sizes Metric Area (Standard) A5 L, A5 C, B5 L, B5 C, A4 L, A4 C, B4 L, A3 L, L, 8-1/413 L Inch Area (Standard) 5-1/28-1/2 C/L, 8-1/211 C/L, 8-1/214L, 1115 L,1117 L Capacity Document Feed Tray: 50 sheets -- 80 g/m or 21 lbs. Document Exit Tray: 50 sheets -- 80 g/m or 21 lbs. Alignment Document Loading Modes Rear Document Edge Guide Face up Mixed Original 1-Sided 2-Sided Single Feed Power Source Power Consumption Dimensions DC 24 V -- supplied from the copier 60 W or less Width 603 mm or 23.7 inches Height 110 mm or 4.33 inches Depth 502 mm or 19.7 inches -- excluding Document Exit Tray Weight Operating Environment 12.0 kg Same as copier
Name Installation Type of Document Detectable Document Sizes Automatic Document Feeder Screwed to the copier Plain paper 5-1/28-1/2L/C, 8-1/211L/C, 8-1/214L, 1117L Capacity 70 sheets max. (50 sheets max when Mix Original Mode): 52.5~81.4 g/m 25 14~22lbs. Alignment Document Loading Document Transport Speed Rear Document Edge Guide Face up 20 sheets/min. (A4C or Letter C) 25 sheets/min. (A4C or Letter C)) 35 sheets/min. (A4C or Letter C)) Modes 1-Sided Original Mixed Original Power Source Power Consumption Dimensions DC24 V, DC5 V (supplied from the copier) 60 W Width Depth Height Weight 21-1/4 19-1/2 3-3/4

OTHER PRECAUTIONS

Use the following precautions when performing service jobs for a copier that uses a laser. When a service job needs to be performed in the laser beam path, such as when working around the printerhead or PC Drum, be sure first to unplug the power cord of the copier from the outlet. If the job requires that the power cord be left plugged in, observe the following precautions. 1. Take off your watch, ring and any other reflective object and wear laser protective goggles. 2. Keep users away from the job site. 3. Do not bring a highly reflective tool into the laser beam path during the service job.

PUBLICATIONS PRICE LIST

Di200/Di251/Di351 MODEL Di200/200f/Di251/251f/Di351/351f FN-504 Di351 Di251 Di200 AFR-17 for Di200/251/351 FN-109 FN-110 JS-201 OT-102 PF-119 AD-15 Di200/Di251/Di351 Di200/Di251/Di351 Di200/Di251/Di351 Di200/Di251/Di351 Di200/Di251/Di351 Di200/200f/Di251/251f/Di351/351f PF-117 PF-118 Di200/200f/Di251/251f/Di351/351f Di200/200f/Di251/251f/Di351/351f Di200f/Di251f/Di351f MODEL Di200f/Di251f/Di351f Di200f/Di251f/Di351f Di251f Di200f Di351f Di200f/Di251f/Di351f Di200f/Di251f/Di351f Di200f/Di251f/Di351f Di200f/Di251f/Di351f 7669-4011-15 ITEM NUMBER 7667-4011-04 7665-4612-22 7665-4011-21 7665-4012-21 7665-4013-21 7665-4490-21 7665-4653-21 7665-4654-21 7665-4602-21 7665-4491-21 7665-4658-22 7665-4661-21 7661-4011-11 7662-4011-11 7663-4613-11 76664011-01 7664-4011-01 7666-4011-21 7665-4659-21 7665-4658-21 7668-4011-25 7667-4011-13 7669-4011-16 ITEM NUMBER 7664-4017-02 7666-4017-01 7665-4016-21 7665-4017-21 7665-4015-21 7661-4015-11 7661-4968-21 7664-4015-01 7666-4015-01 MANUAL KIT CONTAINS: DESCRIPTION MAINTENANCE CARD W/OPTIONS PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL PARTS MANUAL GENERAL SERVICE MANUAL FIELD SERVICE MANUAL OPTION SERVICE MANUAL QUICK GUIDE OPERATOR MANUAL PAGESCOPE PLUG AND PRINT QUICK GUIDE PARTS MANUAL PARTS MANUAL PRODUCT INFORMATION GUIDE RECOMMENDED TRUNK INVENTORY MANUAL KIT CONTAINS: DESCRIPTION OPERATOR MANUAL QUICK GUIDE PARTS MANUAL PARTS MANUAL PARTS MANUAL SERVICE MANUAL NETWORK APPLICATION KIT SERVICE MANUAL NETWORK APPLICATION OPERATOR MANUAL NETWORK APPLICATION QUICK GUIDE $218.00 DEALERCOST $4.50 $9.00 $9.00 $9.00 $9.00 $9.00 $9.00 $9.00 $9.00 $9.00 $9.00 $5.00 $10.00 $20.00 $20.00 $10.00 $10.00 $10.00 $9.00 $9.00 $20.00 $.50 $97.00 DEALERCOST $10.00 $10.00 $9.00 $9.00 $9.00 $20.00 $10.00 $10.00 $10.00

SERVICE TRAINING Certification Training Methods Classroom Training Prior Product Training Updated Schedules will be provided on PartnerLink Di250/350/250f/350f trained technicians Di200/251/351/200f/251f/351f Product Comparison Manual, available on PartnerLink through the Professional Development Link Minolta Analog Technicians Introduction to Digital CBT part number 9005-9005-17 Facsimile Basics (paper-based) part number 8909-4887-07 Classroom Training
No Prior Product Training
YIELD PROTECTION PROGRAM The Product and Technical Support Division is pleased to announce a yield protection program for the Imaging Unit and Fusing Unit of the Di251 Series of Digital Copiers (Di200/200f/251/251f/351/351f). Along with the many engineering and serviceability enhancements, the yield protection program will give you the ability to provide very competitive service agreements. Here are the key details of the program: The Di251 Series Yield Protection Program is in effect until March 31, 2002. This program covers Imaging Units with the manufacturing revision of H or higher. See Figure 1 to identify the Imaging Unit manufacturing revision. We will honor this program for the above listed Imaging Units when used in the Di250 Series of Digital Copiers (Di250/250f/350/350f). See the Imaging Unit Interchange Table 3. The amount of credit issued is based on the Pro-Rate Tables 1 and 2 below. The credit is based on the GMAP price of the item. To submit a claim, please follow the procedure outlined below.
Table 1: Fusing Unit Pro-Rate Table:
Model Fusing Unit Part Number Published Yield Di200/200f 4013-0321-02 300,60,000 60,001 120,000 120,001 180,000 180,001 240,000 240,001 300,000 Di251/251f 4012-0321-02 300,60,000 60,001 120,000 120,001 180,000 180,001 240,000 240,001 300,000 Di351/351f 4011-0321-02 300,60,000 60,001 120,000 120,001 180,000 180,001 240,000 240,001 300,000 Credit

Yield Pages

100% 60% 40% 20% 0%
Table 2: Imaging Unit Pro-Rate Table:
Model Imaging Unit Part Number Published Yield Di200/200f 4163-612 62,- 12,000 12,401 - 24,800 24,801 - 37,200 37,201 - 49,600 49,601 - 62,000 Di251/251f 4163-612 74,- 14,800 14,801 - 29,600 29,601 - 44,400 44,401 - 59,200 59,201 - 74,000 Di351/351f 4163-602 80,- 16,000 16,001 - 32,000 32,001 - 48,000 48,001 - 64,000 64,001 - 80,000 Credit

Figure 1: Imaging Unit Identification:

MODEL 4163

L/N I022176H
Table 3: Imaging Unit Interchange Table:
Imaging Unit Part Number 4163-612 4163-602 Di200 ---Di250 Di350 Di250f Di350f Di251 Di351 Di251f Di351f 12 02
IU Model Key 02 = 35cpm 12 =

IU Mfg. Revision

Applicable Models

Imaging Unit Model Key*

* The I/U Model Key must correspond to the actual machine model. Yield Protection Plan Claim Submission: All claims for the Yield Protection Program must be submitted though Minolta PTS Operations following the RA (Return Authorization) Request Procedures outlined in Chapter 8, Section 2 of the Dealer Service Support Book. In addition to the RA form, each item submitted must have: All models: A Failure Control Tag (9004-9005-40) attached to the item, and completed in full. Items with missing or incomplete Failure Control Tags will be returned to the dealership at the dealers expense. For the Di251 Series: A printout of the Service Call Report that is accessible through the Maintenance Mode. For the Di250 Series: A copy of the dealers machine service history that lists the date and meter count related to the failure of the Fusing Unit or Imaging Unit. We are confident that this program is one more element in providing you with the service edge.
WARRANTY Please refer to the Warranty and Special Programs section of theDealer Service Support Manual item number 9005-9005-18.

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WARRANTY Please refer to the Warranty and Special Programs section of the Dealer Service Support Manual item number 9005-9005-18.

ASTM DATA SHEET

MODEL: Di200 TEST SYSTEM Di200 AFR-17 PF-118 PF-119 AD-10 OT-102 OZONE EMISSIONS: DECIBLE LEVELS: 0.01 ppm 28.9 db(A) 52.7 db(A) Stand-by Copy Process
INPUT: 120V60Hz Monthly volume, N(n*176) Number of copies, n, in test(from Table 1) Copying time, Ct(from Table 2) Idle time, It<60Min-Ct> Number of Jobs, j, in test(from Table 1) Test Results(1-h test) A Plug-in energy B Warm-up plus standby energy C Standby energy D Energy-saver energy E Copying energy plus standby F Energy-saver delay time G Recovery energy plus energy-saver energy Calculations, All Copiers H Warm-up energy,Er<B-C> I Copying energy,Ec<E-C> J Recovery energy,Erc<G-D> K Copying energy per copy,Ec/n Ec/n*0.001 L Energy saver time per hour<It-j*F> M Fraction energy-saver time<L/60> Calculations, Copiers With Auto Shut-off S Plug-in energy per standerd month<A*522> T Warm-up plus standby energy per standard month<B*22> U Energy-saver time per month<(M*176)+3-(3*F/60)> V Standby energy per standard month<C*(176-U)> W Energy-saver energy per standerd month<D*U> Calculations, All Copiers X Machine energy per standard month-independent at volume Em=(N+O+Q+R)or(S+T+V+W) Y Total energy per month Et=Em+(Ec/n+Erc)N Z Avarage total energy per copy Etavc=(Em+(Ec/n+Erc)N)/N 1.12 Min 58.88 Min 7 Single-sided Copies Watt Hour B.T.U. 0.00 0.00 198.20 676.26 175.00 597.10 99.30 338.81 186.20 635.31 0.54 Min 110.10 375.66 23.20 79.16 11.20 38.21 10.80 36.85 0.80 2.73 0.00080 0.00273 55.10 Min/Hr 0.92 0.00 4360.40 164.60 1995.06 16344.75 0.00 14877.68 561.61 6807.14 55768.28
Duplexed Copies Watt Hour B.T.U.

188.20

642.14

13.20 0.94 0.00094

45.04 3.22 0.00322

22700.21 64460.21 17.91

77453.10 219938.22 61.09 64974.49 18.05 221692.96 61.58
MODEL: Di200f TEST SYSTEM Di200f AFR-17 PF-118 PF-119 AD-10 OT-102 OZONE EMISSIONS: DECIBLE LEVELS: 0.01 ppm 28.9 db(A) 52.7 db(A) Stand-by Copy Process
INPUT: 120V60Hz Monthly volume, N(n*176) Number of copies, n, in test(from Table 1) Copying time, Ct(from Table 2) Idle time, It<60Min-Ct> Number of Jobs, j, in test(from Table 1) Test Results(1-h test) A Plug-in energy B Warm-up plus standby energy C Standby energy D Energy-saver energy E Copying energy plus standby F Energy-saver delay time G Recovery energy plus energy-saver energy Calculations, All Copiers H Warm-up energy,Er<B-C> I Copying energy,Ec<E-C> J Recovery energy,Erc<G-D> K Copying energy per copy,Ec/n Ec/n*0.001 L Energy saver time per hour<It-j*F> M Fraction energy-saver time<L/60> Calculations, Copiers With Auto Shut-off S Plug-in energy per standerd month<A*522> T Warm-up plus standby energy per standard month<B*22> U Energy-saver time per month<(M*176)+3-(3*F/60)> V Standby energy per standard month<C*(176-U)> W Energy-saver energy per standerd month<D*U> Calculations, All Copiers X Machine energy per standard month-independent at volume Em=(N+O+Q+R)or(S+T+V+W) Y Total energy per month Et=Em+(Ec/n+Erc)N Z Avarage total energy per copy Etavc=(Em+(Ec/n+Erc)N)/N 1.12 Min 58.88 Min 7 Single-sided Copies Watt Hour B.T.U. 0.00 0.00 197.80 674.89 173.60 592.32 98.10 334.72 184.70 630.20 0.53 Min 109.00 371.91 24.20 82.57 11.10 37.87 10.90 37.19 0.79 2.71 0.00079 0.00271 55.17 Min/Hr 0.92 0.00 4351.60 164.81 1943.37 16167.42 0.00 14847.66 562.32 6630.76 55163.24

INPUT: 120V60Hz Monthly volume, N(n*176) Number of copies, n, in test(from Table 1) Copying time, Ct(from Table 2) Idle time, It<60Min-Ct> Number of Jobs, j, in test(from Table 1) Test Results(1-h test) A Plug-in energy B Warm-up plus standby energy C Standby energy D Energy-saver energy E Copying energy plus standby F Energy-saver delay time G Recovery energy plus energy-saver energy Calculations, All Copiers H Warm-up energy,Er<B-C> I Copying energy,Ec<E-C> J Recovery energy,Erc<G-D> K Copying energy per copy,Ec/n Ec/n*0.001 L Energy saver time per hour<It-j*F> M Fraction energy-saver time<L/60> Calculations, Copiers With Auto Shut-off S Plug-in energy per standerd month<A*522> T Warm-up plus standby energy per standard month<B*22> U Energy-saver time per month<(M*176)+3-(3*F/60)> V Standby energy per standard month<C*(176-U)> W Energy-saver energy per standerd month<D*U> Calculations, All Copiers X Machine energy per standard month-independent at volume Em=(N+O+Q+R)or(S+T+V+W) Y Total energy per month Et=Em+(Ec/n+Erc)N Z Avarage total energy per copy Etavc=(Em+(Ec/n+Erc)N)/N 2.41 Min 57.59 Min 9 Single-sided Copies Watt Hour B.T.U. 0.30 1.02 207.40 707.65 180.50 615.87 128.00 436.74 191.70 654.08 0.25 Min 133.90 456.87 26.90 91.78 11.20 38.21 5.90 20.13 0.21 0.71 0.00021 0.00071 55.34 Min/Hr 0.92 156.60 4562.80 165.32 1928.07 21160.73 534.32 15568.27 564.07 6578.58 72200.39

191.50

653.40

11.00 0.20 0.00020

37.53 0.70 0.00070

27808.20 94989.68 8.64

94881.57 324104.78 29.46 94948.94 8.63 323965.77 29.45
MATERIAL SAFETY DATA SHEET Page:1/6 Product Name: MT TONER 302[]
1. PRODUCT AND COMPANY IDENTIFICATION
MSDS No.:PPC-0723 Issue Date: 11 May 2001
Product Name: MT TONER 302[] [],denoted with an alphabet. used for: Di200, Di200f, Di250, Di250f, Di251, Di251f, Di350, Di350f, Di351, Di351f Supplier Identification: Minolta Corporation 101 Williams Drive, Ramsey, New Jersey 07446, U.S.A. Telephone: 201-825-4000 Emergency Telephone No. Contact your regional poison control center.
COMPOSITION / INFORMATION

ON INGREDIENTS

Substance [

Preparation [ X ]

Hazardous Ingredients: Chemical Name: Carbon black (5-10%) CAS No.: 1333-86-4 OSHA Z-Tables(USA): 3.5mg/m3 NTP(USA): Not listed Symbol(EC): Not listed DFG-MAK(GER): III 3B
EEC-No.: 215-609-9 ACGIH-TLV(USA): 3.5mg/m3 IARC Monographs: Group 2B R-Phrase(EC): Not listed Worksafe-TWA(Austl): 3mg/m3
Major Ingredients: [Generic Name] Polyester resin Carbon black Polyolefin wax Magnetite Titanium compound
[CAS No.] +++ 1333-86-4 +++ 1317-61-9 +++
[%] 80-90 5-10 1- 5 1- 5 1- 5
+++: Suppliers confidential information

MATERIAL SAFETY DATA SHEET Page:2/6 Product Name: MT TONER 302[] MSDS No.:PPC-0723 Issue Date: 11 May 2001
3. HAZARDS IDENTIFICATION
Most Important Hazards and Effects of the Products For Human Health: This toner is not classified as a human carcinogen. No symptoms expected with intended use. For the Environment: No data are available on the adverse effects of this product on the environment. For Others: None Specific Hazards: Dust explosion(like most finely divided organic powders)

4. FIRST-AID MEASURES

Symptoms of Overexposure: No symptoms expected with intended use. Routes of Entry: Eye contact, inhalation, ingestion Information Inhalation: If symptoms are experienced, remove source of contamination or move victim to fresh air and obtain medical advice. Skin Contact: Flush with gently flowing water (preferably lukewarm) and soap for 15 minutes or until particle is removed. If irritation does occur, obtain medical advice. Eye Contact: Do not allow victim to rub eye(s). Flush with gently flowing water (preferably lukewarm) for 15 minutes or until particle is removed. Have victim look right and left, and, then up and down. If irritation does occur, obtain medical attention. DO NOT attempt to manually remove anything stuck to the eye(s). Ingestion: If irritation or discomfort occurs, obtain medical attention immediately. Note to Physician: None
5. FIRE-FIGHTING MEASURES
Suitable Extinguishing Media: CO2, water spray, foam and dry chemical Extinguishing Media to Avoid: Full water jet Special Firefighting Procedures: None Fire and Explosion Hazards: If dispersed in air, like most finely divided organic powders, may form an explosive mixture. Protection of Firefighters: Use self-contained breathing apparatus(SCBA).
6. ACCIDENTAL RELEASE MEASURES
Personal Precautions: None Environmental Precautions: None Methods for Cleaning Up: Wipe off with paper or cloth. DO NOT use vacuum cleaner when a large amount is released. It, like most finely divided organic powders, may create a dust explosion.
MATERIAL SAFETY DATA SHEET Page:3/6 Product Name: MT TONER 302[] MSDS No.:PPC-0723 Issue Date: 11 May 2001

7. HANDLING AND STORAGE

Handling Technical Measures/Precautions: None Safe Handling Advice: Try not to disperse the particles. Storage Technical Measures: None Storage Conditions: Keep container closed. Store in a cool and dry place. Keep out of reach of children Incompatible Products: None Packing Materials : Bottles or Cartridge designated by Minolta.

8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Engineering Measures Ventilation: None required with intended use. Control Parameters(As total dust) OSHA-PEL(USA): 15mg/m3 ACGIH-TLV(USA): 10mg/m3 DFG-MAK(GER): 6mg/m3 Worksafe-TWA(Austl.): 10mg/m3 Personal Protective Equipment None required when used as intended in Minolta equipment. For use other than normal customer-operating procedures (such as in bulk toner processing facilities), goggles and respirators may be required. Hygiene Measures: Wash hands after handling.
9. PHYSICAL AND CHEMICAL PROPERTIES
Appearance Physical State: Solid Form: Powder Color: Black Odor: Faint odor Particle Size(m): 5 - 15 PH/Boiling Point(C): Not applicable Melting Point(C): No data available Softening Point(C): 110 - 125 * Flash Point(C): Not applicable Ignition Temperature(C): > 400 * Explosion Properties: No data available Vapor Pressure: Not applicable Density(g/cm): 1.2 * (bulk density: 0.41 *) Solubility in water: Negligible Oxidizing Properties: No data available Partition Coefficient, n-Octanol/Water: Not applicable
MATERIAL SAFETY DATA SHEET Page:4/6 Product Name: MT TONER 302[] MSDS No.:PPC-0723 Issue Date: 11 May 2001
10. STABILITY AND REACTIVITY
Stability: Stable [ X ] Unstable [ ] Hazardous Reactions: Dust explosion, like most finely divided organic powders. Conditions to avoid: Electric discharge, throwing into fire. Materials to Avoid: Oxidizing materials. Hazardous Decomposition Products: CO, CO2
11. TOXICOLOGICAL INFORMATION
Health Effects from Exposure: No symptoms expected with intended use. Toxicological Data Acute Toxicity: Inhalation, LC50(mg/l): >1.93 (Rats,4hour) * (This was the highest attainable concentration.) Ingestion(oral), LD50(mg/kg): >2000 (Rats) * Dermal, LD50(mg/kg): No data available Eye irritation: Slight conjunctival irritation (Rabbits) * Skin irritation: Non irritant (Rabbits) * Skin sensitizer: Non sensitizer (Guinea pig) * Mutagenicity:(AMES test) Negative * (*= Based on data for other Minolta Products with similar ingredients) Local Effects: see Chronic Toxicity or Long term Toxicity Chronic Toxicity or Long Term Toxicity: Prolonged inhalation of excessive dust may cause lung damage. It is attributed to lung overloading, a generic response to excessive amounts of any dust retained in the lungs for a prolonged interval. Use of this product, as intended, does not result in inhalation of excessive dust. In a study in rats by chronic inhalation exposure to a typical toner, a mild to moderate degree of lung fibrosis was observed in 92% of rats in the high concentration(16mg/m) exposure group, and a minimal to mild degree of fibrosis was noted in 22% of the animals in the middle(4mg/m) exposure group. But no pulmonary change was reported in the lowest(1mg/m) exposure group, the most relevant level to potential human exposures. Carcinogenicity IARC Monographs/NTP(USA)/OSHA Regulated(USA): Not listed In 1996 the IARC reevaluated carbon black as a Group 2B carcinogen (possible human carcinogen). This evaluation is given to Carbon Black for which there is inadequate human evidence, but sufficient animal evidence. The latter is based upon the development of lung tumors in rats receiving chronic inhalation exposures to free carbon black at levels that induce

MATERIAL SAFETY DATA SHEET Page:5/6 Product Name: MT TONER 302[] MSDS No.:PPC-0723 Issue Date: 11 May 2001 particle overload of the lung. Studies performed in animal models other than rats have not demonstrated an association between carbon black and lung tumors. Moreover, a two-year cancer bioassay using a typical toner preparation containing carbon black demonstrated no association between toner exposure and tumor development in rats.
12. ECOLOGICAL INFORMATION
No data are available on the adverse effects of this material on the environment.
13. DISPOSAL CONSIDERATION
Appropriate Methods of Disposal Preparation(community provisions): Waste may be disposed or incinerated under conditions which meet all federal, state and local environmental regulations. Contaminated Packaging: Waste may be disposed or incinerated under conditions which meet all federal, state and local environmental regulations. Precautions: Do not throw the toner cartridge or toner into an open flame. The hot toner may scatter and cause burns or other damage.
14. TRANSPORT INFORMATION
Special Precautions: None Information on Code and Classifications According to International Regulations UN Classification: None
15. REGULATORY INFORMATION
US Information Information on the label: Not required TSCA(Toxic Substances Control Act): All chemical substances in this product comply with all applicable rules or order under TSCA. SARA(Superfund Amendments and Reauthorization Act) Title III 302 Extreme Hazardous Substance: None 311/312 Hazard Categories/313 Reportable Ingredients: None California Proposition 65: This product contains no chemical substances subject to California Proposition 65.
MATERIAL SAFETY DATA SHEET Page:6/6 Product Name: MT TONER 302[] MSDS No.:PPC-0723 Issue Date: 11 May 2001 EU Information Information on the label (88/379/EEC and 67/548/EEC): Symbol & Indication: Not required R-Phrase: Not required S-Phrase: Not required 76/769/EEC: All chemical substances in this product comply with all applicable rules or order under 76/769/EEC.

MATERIAL SAFETY DATA SHEET Page:5/6 Product Name: STARTER IN IMAGING UNIT MSDS No.:PPC-1693 Issue Date: 11 May 2001 Studies performed in animal models other than rats have not demonstrated an association between carbon black and lung tumors. Moreover, a two-year cancer bioassay using a typical toner preparation containing carbon black demonstrated no association between toner exposure and tumor development in rats.
MATERIAL SAFETY DATA SHEET Page:6/6 Product Name: STARTER IN IMAGING UNIT MSDS No.:PPC-1693 Issue Date: 11 May 2001 EU Information Information on the label (88/379/EEC and 67/548/EEC): Symbol & Indication: Not required R-Phrase: Not required S-Phrase: Not required 76/769/EEC: All chemical substances in this product comply with all applicable rules or order under 76/769/EEC.
NFPA Hazard Rating: The National Fire Protection Agency(USA): Health: 1 Flammability: 1 Reactivity: 0 HMIS Rating: The National Paint and Coating Association(USA): Health: 1 Flammability: 1 Reactivity: 0 Recommended Uses: Starter for Electrophotographic Equipment Restrictions: Information on this data sheet represents our current data and the best opinion as to the proper use in handling of this product under normal conditions specified in our Users Manual. However, neither Minolta Co.,Ltd. nor any of its subsidiaries assumes any liability whatsoever for the accuracy or completeness of the information contained herein. All materials may present unknown hazards and should be used with caution. Although certain hazards are described herein, we do not guarantee that these are the only hazards which exist. Literature References: ANSI Z400.1-1993 ISO 11014-1 Commission Directive 91/155/EEC IARC(1996): IARC monographs on the Evaluation of the Carcinogenic Risk of Chemicals to Humans, Vol. 65, Printing Process and Printing Inks, Carbon Black and Some Nitro Compounds, Lyon, pp.149-261 H.Muhle, B.Bellmann, O.Creutzenberg, C.Dasenbrock, H.Ernst, R.Kilpper, J.C.MacKenzie, P.Morrow, U.Mohr, S.Takenaka, and R.Mermelstein(1991) Pulmonary Response to Toner upon Chronic Inhalation Exposure in Rats. Fundamental and Applied Toxicology 17, pp.280-299.
MATERIAL SAFETY DATA SHEET Page:1/5 Products Name: PHOTOCONDUCTOR
MSDS No.: DPO-0243 Issue Date: 11 May 2001
Product Name: PHOTOCONDUCTOR used for: Di200, Di250, Di350, Di200f, Di250f, Di350f, Di251, Di351, Di251f, Di351f Supplier Identification: Minolta Corporation 101 Williams Drive, Ramsey, New Jersey 07446, U.S.A. Telephone: 201-825-4000 Emergency Telephone No. Contact your regional poison control center.
2. COMPOSITION / INFORMATION

INGREDIENTS

Hazardous Ingredients: None present
Major Ingredients: [Generic Name] Substrate Aluminum drum Coating layer Binder resin Photosensitive material Pigment

[CAS No.] +++

[%] >97 < 3

+++ +++ +++

MATERIAL SAFETY DATA SHEET Page:2/5 Products Name: PHOTOCONDUCTOR

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FrameMaker Ver.5.5(PC) Di200/Di251/Di351 01.02.02

INDEX (GENERAL) GENERAL

MECHANICAL/ELECTRICAL
FrameMaker Ver5.5E(PC) Di200/Di251/Di351 GENERAL 01.02.05

GENERAL

CONTENTS
1. SAFETY INFORMATION... G-1 2. SPECIFICATION... G-6 3. PRECAUTIONS FOR INSTALLATION.. G-9 3-1. Installation Site... G-9 3-2. Power Source... G-9 3-3. Grounding... G-9 4. PRECAUTIONS FOR USE... G-10 4-1. To ensure that the copier is used in an optimum condition. G-10 4-2. Operating Environment... G-10 4-3. Power Requirements... G-10 4-4. Note.... G-10 5. HANDLING OF CONSUMABLES... G-11 6. OTHER PRECAUTIONS... G-12 7. SYSTEM OPTIONS.... G-13

SAFETY INFORMATION

Laser Safety
Di200: U.S.A. and Canada Only This is a digital machine which prints by means of a laser. There is no possibility of danger from the laser, provided the machine is operated according to the instructions in this manual. Since radiation emitted by the laser is completely confined within protective housing, the laser beam cannot escape from the machine during any phase of user operation. This machine is certified as a Class 1 product. This means the machine does not produce hazardous laser radiation. CAUTION: The use of controls, adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure. Because of this, Minolta strongly recommends that you operate your copy machine only as described in this documentation.

Internal Laser Radiation

Maximum Average Radiation Power: 19.5 W (Di200/Di251)/27.8 W (Di351) at laser aperture of the print head unit Wavelength: 770-795 nm (Di200/Di251) 775-795 nm (Di351) This product employs a Class 3b Laser Diode that emits an invisible laser beam. The Laser Diode and Scanning Polygon Mirror are incorporated in the print head unit. The print head unit is NOT A FIELD SERVICE ITEM. Therefore, the print head unit should not be opened under any circumstances.
Laser Aperture of the Print Head Unit

1166O263AB

This figure shows the view inside the Right Door with the Imaging Unit removed.

CDRH regulation

This copier is certified as a Class I Laser product under the Radiation Performance Standard according to the Food, Drug and Cosmetic Act of 1990. Compliance is mandatory for Laser products marketed in the United States and is reported to the Center for Devices and Radiological Health (CDRH) of the U.S. Food and Drug Administration of the U.S. Department of Health and Human Services (DHHS). This means that the device does not produce hazardous laser radiation.
The label shown to page G-4 indicates compliance with the CDRH regulations and must be attached to laser products marketed in the United States. CAUTION: Use of controls, adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure. This is a semiconductor laser. The maximum power of the laser diode is 5 mW (Di200/ Di251)/15 mW (Di351) and the wavelength is 770-795 nm (Di200/Di251)/775-795 nm (Di351). For Europe CAUTION: Use of controls, adjustments or performance of procedures other than those specified in this manual may result in hazardous radiation exposure. This is a semiconductor laser. The maximum power of the laser diode is 5 mW (Di200/ Di251)/15 mW (Di351) and the wavelength is 770-795 nm (Di200/Di251)/775-795 nm (Di351). For Denmark ADVARSEL Usynlig laserstrling ved bning, nr sikkerhedsafbrydere er ude af funktion. Undg udsttelse for strling. Klasse 1 laser produkt der opfylder IEC60825 sikkerheds kravene. Dansk: Dette er en halvlederlaser. Laserdiodens hjeste styrke er 5 mW (Di200/Di251)/ 15 mW (Di351) og blgelngden er 770-795 nm (Di200/Di251)/775-795 nm (Di351). For Finland LUOKAN 1 LASERLAITE VAROITUS Laitteen kyttminen muulla kuin tss kyttohjeessa mainitulla tavalla saattaa altistaa kyttjn turvallisuusluokan 1 ylittvlle nkymttmlle lasersteilylle. VARO Avattaessa ja suojalukitus ohitettaessa olet alttiina nkymttomlle lasersteilylle. l katso steeseen. Tm on puolijohdelaser. Laserdiodin suurin teho on 5 mW (Di200/Di251)/15 mW (Di351) ja aallonpituus on 770-795 nm (Di200/Di251)/775-795 nm (Di351). For Sweden KLASS 1 LASER APPARAT VARNING Om apparaten anvnds p annat stt n i denna bruksanvisning specificerats, kan anvndaren utsttas fr osynlig laserstrlning, som verskrider grnsen fr laserklass 1.

SPECIFICATION

: : : : : : Console/Desktop Type CCD Line Sensor Organic Photoconductor Electrostatic Dry Powdered Image Transfer to Plain Paper with a Laser 600 dpi 3-way system Manual Feed Tray.Single 1st Drawer.250 Sheets (Plain paper) 50 Sheets (Special paper) 2nd Drawer.500 Sheets (Plain paper) 35 CPM/25 CPM: Standard Mirror Scanning, Slit Exposure MT-HG System Comb Electrode (1) DC Negative Corona with Scorotron System Roller Image Transfer Paper Separator Fingers and Charge Neutralizing Plate Heat Roller Charge Neutralizing Brush A3L, 11 17L
TYPE ORIGINAL SCANNING SYSTEM PHOTOCONDUCTOR COPYING SYSTEM RESOLUTION PAPER FEEDING SYSTEM
EXPOSURE SYSTEM DEVELOPING SYSTEM CHARGING SYSTEM IMAGE TRANSFER SYSTEM PAPER SEPARATING SYSTEM

: : : : :

FUSING SYSTEM : PAPER DISCHARGING SYSTEM : MAX. ORIGINAL SIZE : COPY PAPER TYPE Paper Source

1st Drawer

Manual Feed Tray mm mm
Plain paper (60 to 90 g/m ) Transparencies Type Thick paper (91 to 157 g/m ) Postcards (190 g/m2)

mm mm

Recycled paper Dimensions : Reliably fed MULTIPLE COPIES WARMING-UP TIME FIRST COPY TIME Maximum (Width Length) Minimum (Width Length)
: 35 CPM (1 to 999), 25 CPM/20 CPM (1 to 99) : 35 CPM (70 sec. or less) 25 CPM/20 CPM (60 sec. or less) : A4C, 1st Drawer, full size mode 35 CPM (4.6 sec.), 25 CPM/20 CPM (5.8 sec.)
20 CPM: U.S.A. and Canada Only
CONTINUOUS COPY SPEED (copies/min) - Metric Size A3L B4L A4L A4C B5L B5C ZOOM RATIOS - Metric Full Size 1.000 2.000 1.414 1.224 1.154 0.866 0.816 0.707 0.500 - Inch 1.000 2.000 1.545 1.294 1.214 0.785 0.733 0.647 0.500 Speed Size 11 17L 8-1/2 14L 8-1/2 11L 8-1/2 11C - Inch Speed 28 35

Enlargement Fixed

Reduction
Variable LENS EXPOSURE LAMP FUSING TEMPERATURE
25 % to 400 % (in 0.1 % increments) : Through Lens (F = 4.0, f = 62 mm) : Fluorescent Lamp : 190 C
POWER/CURRENT CONSUMPTION (copier only) Exposure Lamp (Rating) Fusing Roller Heater Lamp (Rating) 35 CPM: 800 W 25 CPM: 800 W 20 CPM: 660 W Max. Power Consumption (full system) 120 V: 1350 W 127 V: 1450 W 220 V: 1250 W 240 V: 1450 W Max. Current Consumption (full system) Metric area 35 CPM/25 CPM: 6 A Inch area 35 CPM/25 CPM: 11.5 A 20 CPM: 10.5 A

24 V 20 W

20 CPM: U.S.A. and Canada Only POWER REQUIREMENTS ENVIRONMENTAL CONDITIONS Temperature Humidity Ambient Illumination Levelness 10 to 32 C with a fluctuation of 10 C or less per hour 15 to 85 % RH with a fluctuation of 10 % RH or less per hour 3,000 lux or less 1 (1.75 mm/100 mm) : 120 to 127 V, 220 to 240 V, 50/60 Hz

COPIER DIMENSIONS

Operating Environment

The operating environmental requirements of the copier are as follows. Temperature: 10 to 32 C Humidity: 15 to 85 % RH Rate of temperature change: 10 C/h Rate of humidity change: 10 % RH/h

Power Requirements

The power source voltage requirements are as follows. Voltage fluctuation: AC120 to127 V/220 to 240 V 10 % (copying performance assured) +10 %/-15 % (paper feeding performance assured) Frequency fluctuation: 50/60 Hz 0.3 %
It is prohibited to copy paper and hard currencies, government securities, and municipal bonds (even when they are stamped as Sample). For fear of infringement of copyright, it is also prohibited to copy copyrighted works, including books, music, works of art, maps, drawings, motion pictures, and photos except when the copy is to be used only personally.

HANDLING OF CONSUMABLES

Before using any consumables, always read the label on its container carefully. Paper can be easily damaged by dampness. To prevent absorption of moisture, store paper, which has been removed from its wrapper but not loaded in the drawer, in a sealed plastic bag in a cool, dark place. Keep consumables out of the reach of children. Do not touch the PC Drum with bare hands. The same sized paper is of two kinds, short grain and long grain. Short grain paper should only be fed through the copier crosswise, long grain paper should only be fed lengthwise. If your hands become soiled with toner, wash them with soap and water. Do not throw away any used consumables (PC Drum, starter, toner, etc.). They are to be collected. Do not burn, bury in the ground, or throw into the water any consumables (PC Drum, starter, toner, etc.). Do not store consumables in a place which: Is hot and humid. Is subject to direct sunlight. Has an open flame nearby.

OTHER PRECAUTIONS

Use the following precautions when performing service jobs for a copier that uses a laser. When a service job needs to be performed in the laser beam path, such as when working around the printerhead or PC Drum, be sure first to unplug the power cord of the copier from the outlet. If the job requires that the power cord be left plugged in, observe the following precautions. 1. Take off your watch, ring and any other reflective object and wear laser protective goggles. 2. Keep users away from the job site. 3. Do not bring a highly reflective tool into the laser beam path during the service job.

SYSTEM OPTIONS

1166O014AA

1166O008AA

1166O007AA

1145M035AA

4015O218AA

1166O011AA

4002O102AA 4015O025AB 4015O028AB

16 6, 7

4015O027AA

1166O012AA

14, 15

4002O099AA 4015O029AA

1166O190AA

1166O191AB

1. 2. 3. 4. 5. 6. 7.

Ozone Fan Motor M8

Start key ON

Full speed Half speed

Power Unit Cooling Fan Motor M4 Cooling Fan Motor M3

Predrive *1 *2

Main Motor M2 Fusing Roller Heater Lamp H1 Manual Feed Paper Take-Up Clutch CL2

Fusing predrive

Warm-up completed
1st Drawer Paper Take-Up Solenoid SL1 Polygon Motor M5 Synchronizing Roller Sensor PC2 Synchronizing Clutch CL1 Paper Exit Sensor PC3

OPERATING SEQUENCE

Agitation predrive
I/C Motor M1 Laser Drum Charge Bias Image Transfer Bias Developing Bias

4011M028CA

*1: When the Main Motor or I/C Motor remains energized for a continuous 300-ms period. *2: When the Main Motor and I/C Motor remain deenergized for a continuous 10-s period.
CPU OVERRUN MONITOR FUNCTION
The CPU overrun monitor function (watchdog function) is a self-monitoring function that determines whether any of the CPUs mounted on the copier overruns. If this function detects that a CPU overruns, the copier automatically resets the CPU, restarting the logic circuit and mechanism. The copier CPU not only performs the self-monitoring function, but also checks the communication status with the options CPU.
Processing Performed during Watchdog Function
The following operations are performed when a CPU operates erratically. If a copier CPU overruns: All CPUs including those of the options are reset and a restart sequence is performed. If the overrun occurs during a copy cycle, the copier tries to feed all sheets of paper out of itself before resetting the CPU. (Any sheet of paper that could not be fed out of the copier is detected as a sheet of paper left when the restart sequence is later carried out.) If an erratic operation is detected in communications with the options CPU: The copier turns OFF and ON the options relay and performs a restart sequence of the option. If the overrun occurs during a copy cycle, the copier stops the paper take-up operation, feeds all sheets of paper out of itself, and then performs a restart sequence of the option.

IMAGE STABILIZATION SYSTEM

Item Purpose Control

The following image stabilization controls are provided to ensure stabilized copy image.
PC Drum temperature correction
To compensate for any change I/C Thermistor is used to detect in ID due to changing PC Drum temperature and, according to temperatures. the detected temperature, Vg/ Vb is corrected. To compensate for degraded Vg is corrected according to the sensitivity caused by a deterio- period of time during which the rating PC Drum. PC Drum has turned.
PC Drum deterioration correction

PC Drum Charge Corona

I/C Thermistor TH2 PC Drum PC Drum Revolution Counter

Grid Voltage: Vg

Sleeve/ Magnet Roller

Developing Bias: Vb

1171M028AA

IMAGING CARTRIDGE (I/C)

This copier employs an Imaging Cartridge (I/C in this manual). The I/C contains a PC Drum, Developing Unit, PC Drum Charge Corona, and a Cleaning Unit as one unit.

1171M002AA

1171M003AA

Toner Supply Port

ATDC Sensor UN2

I/C Drive Mechanism

Drive from the I/C Motor is transmitted via a gear train to the PC Drum and Hopper.

PC Drum Drive Gear

Hopper Drive Gear

I/C Motor M1

4011M021AA

Electrical Component M1

Control Signal PJ5A-3

Wiring Diagram 5-G

Identification and Life of I/C
When the Start key is pressed or the Side Cover is opened and closed, the copier determines whether the I/C is new or one which has been used previously. The copier monitors the I/C life by storing in memory the period of time during which the PC Drum has turned. The data is cleared when a new I/C is installed in the copier.

PC DRUM

The PC Drum consists of an aluminum base coated with a charge generation layer and a charge transport layer. (PC Drum Cross-Section) PC Drum Charge Transport Layer Charge Generation Layer Aluminum Base

1167M007AA

1139M007AA

Grounding of the PC Drum

The potential of the areas on the surface of the PC Drum exposed to the laser light is grounded to the frame. Ground Point PC Drum

Ground Plate

1171M005AA

DRUM CHARGING

The PC Drum Charge Corona has a grid mesh to deposit a charge evenly across the surface of the PC Drum. The corona unit has a comb electrode that discharges only toward the grid mesh, thus minimizing the amount of ozone produced. PC Drum Charge Corona PC Drum

1171M006AB

Comb Electrode Grid Mesh

1171M008AC

Electrical Component Drum charging output

Control Signal PJ15A-4A

Wiring Diagram 6-E

Ozone Fan

Ozone produced by the PC Drum Charge Corona is absorbed from the air, which is being drawn out of the copier by the Ozone Fan Motor, by the ozone filter located beneath the motor. Ozone Fan Motor M8

Ozone Filter

4011M025AA

Electrical Component M8

Control Signal PJ10A-4

Wiring Diagram 8-F

10. IR SECTION
The surface of the original is exposed to a light and the light reflected off the original is converted to an electrical signal. The electrical image signal is then output to the MFB2 Board. 1 11

4011M008AA

BCR Board BCR Original Size Detecting Sensor 5 UN7 Original Cover Detecting Sensor PC14 Original Size Detecting Sensor 4 UN6 Exposure Lamp LA2 Original Size Detecting Sensor 6 UN8 Scanner Motor M10 Original Size Detecting Sensor 1 UN3 Original Size Detecting Sensor 2 UN4
10. Original Size Detecting Sensor 3 UN5 11. Scanner Home Position Sensor 1 PC12 12. Size Reset Switch S6 13. CCD2 Board CCD2 14. Lens 15. Scanner 16. Scanner Home Position Sensor 2 PC13 17. 2nd/3rd Mirrors Carriage 18. Inverter Board 1 INV
Construction of the Exposure Section
1. Auxiliary Reflector 2. Exposure Lamp

3. 1st Mirror

1167M089AA
1. Auxiliary Reflector When a book or other bound original is copied, the paper in the area near the binding generally fails to come flush against the glass, so that the copy of these areas is generally too dark. The Auxiliary Reflector reduces this problem by reflecting light from the Exposure Lamp onto these areas of the original. 2. Exposure Lamp LA2 A fluorescent lamp is used to illuminate the original. 3. 1st Mirror Directs the light reflected off the original to the 2nd Mirror. Electrical Component LA2 Control Signal CN13BCR-1 ON L OFF H Wiring Diagram 14-B

Image Processing Flow

Image processing consists of the following blocks.
1. Photoelectric Conversion (CCD Sensor)

2. MFB2 Board

3. PH (Laser Emission)
1. Photoelectric Conversion (CCD Sensor) Light reflected off the original is received through mirrors and lens by the CCD Sensor which, in turn, outputs the corresponding data to the MFB2 Board. 2. MFB2 Board After converting the data received from the CCD to an analog signal, the board converts it to 8-bit image data (A/D conversion). It further makes various corrections. Compresses the image data, stores it, and uncompresses it. The image memory has a standard capacity of 32MB for the 35-cpm copier and the 25cpm copier and 16MB for the 20-cpm copier, and can be expanded up to 64MB (optional). 20-cpm copier: U.S.A. and Canada Only 3. PH Emits a laser beam according to the image data provided by the MFB2 Board to expose the surface of the PC Drum.
Scanner and 2nd/3rd Mirrors Carriage Moving Mechanism

Scanner Moving Mechanism

The Scanner is driven by the Scanner Motor at a speed according to the set zoom ratio calculated with reference to the speed of the full size mode. The Scanner is detected at its home position by Scanner Home Position Sensor 1. Scanner Home Position Sensor 2 determines the home position of the Scanner when the AF-9 is used. (2) 2nd/3rd Mirrors Carriage Moving Mechanism
The 2nd/3rd Mirrors Carriage travels at a speed half that of the Scanner, thereby keeping constant the optical path length between the original and PC Drum.

Scanner Motor M10

Scanner Home Position Sensor 1 PC12
Scanner 2nd/3rd Mirrors Carriage Scanner Home Position Sensor 2 PC13 Forward Rotation Backward Rotation

1167M112AA

Electrical Component M10 Electrical Component PC12 PC13
Control Signal CN3BCR-1 to 3 Control Signal CN11BCR-1 CN12BCR-12
Wiring Diagram 14-C Wiring Diagram 15-C 15-D
Pulse output Activated Deactivated L L H H
11. ORIGINAL SIZE DETECTING SYSTEM
When the copier is in Auto Paper or Auto Size mode, the Original Size Detecting Sensors mounted at the optical section are used to determine the size of the original. Original Size Detecting Sensor 1 UN3 Original Size Detecting Sensor 6 UN8 Original Size Detecting Sensor 2 UN4 Original Size Detecting Sensor 3 UN5

Cylindrical Lens Polygon Motor M5 SOS Mirror

Polygon Mirror

f- Lens PC Drum

1167M024AD

PC Drum

SOS Mirror

SOS Sensor

SOS Signal D C B A

1171M038AA
A to B: LD activation B to C: LD OFF C to D: Laser beam exposure area according to the image data Electrical Component M5 Control Signal PJ9A-3 Energized Deenergized L H Wiring Diagram 7-G

13. DEVELOPING UNIT

The Developing Unit agitates and triboelectrically charges toner so that it sticks to the electrostatic latent image formed on the surface of the PC Drum, then changing the image to a visible, developed one. 5

1171M011AB

Spent Toner Recycling Coil PC Drum Charge Corona Spent Toner Feed Roller 2 Cleaning Blade Spent Toner Feed Roller 1 PC Drum Paper Separator Finger PC Drum Protective Shutter
8. PC Drum 9. Sleeve/Magnet Roller 10. 1st Toner Conveying Roller 11. ATDC Sensor UN2 12. 2nd Toner Conveying Roller 13. 3rd Toner Conveying Roller 14. Spent Toner Recycling Duct

Sleeve/Magnet Roller

The Sleeve/Magnet Roller, which consists of an outer sleeve roller and an inner magnet roller, conveys developer to the point of development. The magnetic force of the magnet roller at the point of development is the strongest so that the developer brush stands straight up to deliver the greatest amount of toner to the point of development.
PC Drum Sleeve/ Magnet Roller
Sleeve/Magnet Roller 1st Toner Conveying Roller

1171M027AA 1167M076AB

Developing Bias
A developing bias voltage (Vb) is applied to the Sleeve/Magnet Roller to prevent toner from sticking to the background of the image. The amount of toner attracted onto the surface of the PC Drum depends on how much lower the PC Drum surface potential (Vi) is than Vb (i.e., potential difference). When the potential difference is large, a greater amount of toner is attracted. When the potential difference is small, a smaller amount of toner is attracted. PC Drum

Developing Bias Terminal

4011M019AA

Electrical Component Vb

Control Signal PJ15A-2A

ATDC Sensor

The ATDC Sensor detects the toner-to-carrier ratio (T/C) of the developer in the Developer Mixing Chamber. 1. An LED emits infrared rays to toner. 2. There is a phototransistor that converts the intensity of the light reflected off the toner to a corresponding voltage value and outputs it. 3. T/C is determined based on the output voltage value. (1) ATDC Sensor Automatic Adjustment
The reference value for the ATDC Sensor is automatically adjusted as detailed below using the ATDC Sensor Automatic Adjustment mode. Install a new I/C. This sets the copier into the ATDC Sensor Automatic Adjustment mode. The developer is mixed. The ATDC Sensor converts the reference T/C (14 %) to a corresponding voltage value and outputs it. Does the output voltage fall within the range from 2.46 to 2.54 V? YES The voltage input to the ATDC Sensor from the Master Board at this time is fixed as the reference voltage. NO The voltage input to the ATDC Sensor from the Master Board is varied. 2.55 V or more: Decrease the voltage. 2.45 V or less: Increase the voltage.
Toner Replenishing Control
While the I/C Motor is turning, the ATDC Sensor samples T/C and, according to the readings, the copier provides the following controls. T/C (%) More than to to to to to 10 Less than 7 Sampling Data (V) Less than 1.41 2.32 to 1.41 2.50 to 2.32 2.68 to 2.50 3.10 to 2.68 3.92 to 3.10 More than 3.92 Control Details Defective ATDC Sensor Toner replenished for 0 ms. Toner replenished for 54 ms at intervals of approx. 1 s. Toner replenished for 150 ms at intervals of approx. 1 s. Toner replenished for 378 ms at intervals of approx. 500 ms. Passed onto the T/C recovery mode. Defective ATDC Sensor
Toner replenishment represents the operation of the Sub Hopper Toner Replenishing Motor.
Toner Empty Control (T/C Recovery Mode)
When control is passed onto the T/C recovery mode, the Sub Hopper Toner Replenishing Motor is energized to replenish the supply of toner into the Developing Unit. If T/C is not recovered to a level of 13 % or higher (2.50 V or less) within a given period of time, a toner-empty condition results. Given period of time: 35-cpm copier = 150 s; 25/20-cpm copier = approx. 209 s 20-cpm copier: U.S.A. and Canada Only
Toner Bottle Home Position Detection Mechanism
The Toner Bottle Home Position Sensor detects the Toner Bottle at its home position. When the Toner Bottle is at the home position (stationary), its toner supply port should face up.

Toner Bottle Home Position Sensor PC10

4011M004AA

Electrical Component PC10

Control Signal PJ15A-4B

Wiring Diagram 4 to 5-F
Toner Bottle Vibration Mechanism
When the dents in the Toner Bottle move past the protrusion of the Bottle Holder, the Toner Bottle is vibrated to prevent some of the toner from remaining unconsumed in the bottle.

1139M029AA

Main Hopper Toner Replenishing Mechanism
The Main Hopper Toner Replenishing Motor gives the drive for supplying toner from the Toner Bottle to Sub Hopper. Toner is replenished each time the Sub Hopper Toner Empty Switch (S4) provided in the Sub Hopper is actuated and deactuated. Toner Bottle
Main Hopper Toner Replenishing Motor M6

Sub Hopper

4011M020AA

Magnet

Sub Hopper Toner Empty Switch S4

1171M021AA

Electrical Component M6 S4
Control Signal PJ15A-1B PJ3A-15B
Energized/ Deenergized/ Actuated Deactuated L L H H

Wiring Diagram 5-F 5-H

Sub Hopper Toner Replenishing Mechanism
The Sub Hopper Toner Replenishing Motor replenishes toner from the Sub Hopper to the Developer Mixing Chamber. The toner replenishing time is determined according to the T/C reading.
Sub Hopper Sub Hopper Toner Replenishing Motor M7

4011M005AA

Electrical Component M7

Control Signal PJ3A-14A

Energized Deenergized L H

Wiring Diagram 6-I

Sub Hopper Toner Empty Detection Control
If T/C is not recovered to a level of 13 % or higher within a given period of time after the copier has entered the T/C recovery mode, a toner-empty condition is detected. Given period of time: 35-cpm copier = 150 s; 25/20-cpm copier = approx. 209 s If T/C drops below 7 % as a result of making additional copies after the toner-empty condition has been detected of the Sub Hopper, a defective ATDC Sensor results and the copier displays the corresponding malfunction code. 20-cpm copier: U.S.A. and Canada Only
14. PAPER TAKE-UP/FEED SECTION

Paper Size Detecting Sensor (CD) S5 Paper Size Detecting Board PWB-I Paper Take-Up Roller

4011M006AC

1st Drawer-in-Position Detection
When the 1st Drawer is slid into the copier, the light blocking plate located in the rear of the drawer blocks the 1st Drawer Set Sensor and the copier determines that the drawer has been slid into position.

Light Blocking Plate

1st Drawer Set Sensor PC6

4011M007AB

Electrical Component PC6

Control Signal PJ3A-5B

Wiring Diagram 6-H
1st Drawer Paper Empty Detection
The 1st Drawer Paper Empty Sensor detects a paper-empty condition. When a paper-empty condition is detected (sensor is blocked), the Paper Level LED lights up. 1st Drawer Paper Empty Sensor PC4

Empty Lever

1167M073AD

Electrical Component PC4

Control Signal PJ15A-14A
1st Drawer Paper Near-Empty Detection
The 1st Drawer Paper Near Empty Sensor detects a paper near-empty condition. When a paper near-empty condition is detected (sensor is blocked), the Paper Level LED starts blinking. A paper-empty condition results when about 50 more sheets of paper are used after the paper near-empty condition has been detected.

Near-Empty Lever

1st Drawer Paper Near Empty Sensor PC5

4011M026AB

Electrical Component PC5

Control Signal PJ3A-2B

1st Drawer Paper Lifting Plate
The Paper Lifting Plate installed in the 1st Drawer is spring-loaded to push the paper stack upward. When the drawer is slid into the copier, the lever that locks down the Paper Lifting Plate is pushed and unlocked, allowing the Paper Lifting Plate to push the paper stack upward.
Lever Paper Lifting Plate

1167M080AA

1st Drawer Paper Size Detection
The Paper Size Detecting Board detects the length of the paper (FD), while the Paper Size Detecting Sensor (CD) detects the width of the paper (CD). A lever is connected to the Trailing Edge Stop of the 1st Drawer, while another lever is connected to the Edge Guide of the drawer. These levers activate and deactivate the Paper Size Detecting Sensor (CD), and the switches on the Paper Size Detecting Board. The combination of ON or OFF, or activated or deactivated, condition of each switch and sensor determines the paper size. Paper Size Detecting Sensor (CD) S5 Paper Size Detecting Board PWB-I

4011M012AA

PC Drum Paper Separator Fingers
The PC Drum Paper Separator Fingers mechanically separate paper from the surface of the PC Drum to ensure good and positive paper separation. PC Drum Paper Separator Fingers
PC Drum Protective Shutter

4011M013AA

18. PC DRUM CLEANING
The Cleaning Blade is used to scrape residual toner off the surface of the PC Drum. The spent toner is conveyed by Spent Toner Feed Rollers 1 and 2 to the Recycling Duct and eventually back to the Developer Mixing Chamber. To prevent paper dust from being compacted on the edge of the Cleaning Blade, the PC Drum is turned backward as soon as a copy cycle is completed if the drum has been driven for more than a given period of time. Given period of time: 35-cpm copier = 170 s; 25/20-cpm copier = 240 s 20-cpm copier: U.S.A. and Canada Only

Cleaning Blade PC Drum

1171M015AA
Spent Toner Feed Roller 1 Toner Conveying Rollers
Spent Toner Feed Roller 2
Spent Toner Recycling Coil

Recycling Duct

1171M016AA

19. ERASE LAMP

Any potential remaining on the surface of the PC Drum is neutralized by both light from the Erase Lamp and a negative voltage applied by the Charge Neutralizing Sheet. The Charge Neutralizing Sheet applies a negative charge on the surface of the PC Drum which is positively charged by the Image Transfer Roller. The Erase Lamp then illuminates the surface of the PC Drum to further neutralize it.

Erase Lamp LA1

I/C PC Drum

1171M009AD

Cleaning Blade Charge Neutralizing Sheet
PC Drum Erase Lamp (LA1) PC Drum Charge Corona

1171M010AD

Electrical Component LA1
Control Signal All lamps ON Standby ON PJ10A-7 L H

20. FUSING UNIT

The heat and pressure applied by the Fusing Rollers to the paper fixes the image permanently to the paper. 3
8 1. 2. 3. 4. 5. Paper Exit Roller Fusing Unit Pressure Lever Fusing Transport Roller Paper Exit Sensor PC3 Fusing Paper Separator Finger

4011M014AB

6. Right Fusing Roller 7. Fusing Roller Heater Lamp H1 8. Left Fusing Roller 9. Fusing Roller Thermostat TS1 10. Fusing Paper Separator Finger
Fusing Unit Drive Mechanism
Drive from the Main Motor is transmitted via a gear train to the Left Fusing Roller.

Left Fusing Roller

Main Motor M2

Paper Exit Roller

4011M017AB

Electrical Component M2

Control Signal PJ5A-1

Flash Memory

To respond to the need of upgrading software, data is written in flash memory using the controller.
Interior Cooling Mechanism

I/C Cooling Mechanism

A fan motor is used to blow outside air against the I/C, thereby preventing low ID and a foggy background from occurring due to an increased temperature of the developer.

I/C Cooling Fan Motor M9

1171M032AB

Electrical Component M9

Control Signal PJ15A-13B

Wiring Diagram 6-F

Fusing Section Cooling Mechanism
A fan motor draws air from the area around the Fusing Unit to the outside to prevent the copier interior temperature from running high.

Fusing Unit

Cooling Fan Motor M3

4011M015AA

Electrical Component M3

Control Signal PJ3A-3A

Power Supply Section Cooling Mechanism
A fan motor draws air from the area around the Power Supply Unit to the outside to prevent the temperature of the unit from running high.
Power Unit Cooling Fan Motor M4 Power Supply Unit PU1

4011M016AA

Electrical Component M4

Control Signal PJ10A-1