Lexmark X7500 4036-501

Extracted From Service Manual

4036-501

Edition: October 2001
The following paragraph does not apply to any country where such provisions are inconsistent with local law: LEXMARK INTERNATIONAL, INC. PROVIDES THIS PUBLICATION AS IS WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Some states do not allow disclaimer of express or implied warranties in certain transactions; therefore, this statement may not apply to you. This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in later editions. Improvements or changes in the products or the programs described may be made at any time. Comments may be addressed to Lexmark International, Inc., Department D22A/032-2, 740 West New Circle Road, Lexington, Kentucky 40550, U.S.A or e-mail at ServiceInfoAndTraining@Lexmark.com. Lexmark may use or distribute any of the information you supply in any way it believes appropriate without incurring any obligation to you. You can purchase additional copies of publications related to this product by calling 1-800-553-9727. In other countries, contact your point of purchase. Lexmark and Lexmark with diamond design are trademarks of Lexmark International, Inc., registered in the United States and/or other countries. Other trademarks are the property of their respective owners.
Copyright Lexmark International, Inc. 2001. All rights reserved.
UNITED STATES GOVERNMENT RESTRICTED RIGHTS This software and documentation are provided with RESTRICTED RIGHTS. Use, duplication or disclosure by the Government is subject to restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in Technical Data and Computer Software clause at DFARS 252.227-7013 and in applicable FAR provisions: Lexmark International, Inc., Lexington, KY 40550. U.S.A.

U.S.A. P/N 12G9083

Japanese P/N

7. Parts Catalog

How to Use This Parts Catalog
SIMILAR ASSEMBLIES: If two assemblies contain a majority of identical parts, they
are shown on the same list. Parts peculiar to one or the other of the assemblies are listed separately and identified by description. NS: (Not Shown) indicates that the part is procurable but is not shown in the illustration. The capital letters E, KL, and S shown in an illustration stand for E-ring, KL Clip, and Screw. Note: To obtain any of these parts not included in a FRU assembly, refer to the Lexmark W820 printer parts catalog for a screw parts pack, clamp kit pack or E clip kit pack.

Parts Catalog

Assembly 1: DADF Cover and Solenoid

7-2 Service Manual

Assembly 1:
Ref Part number Units Description
12G6841 12G6842 12G6843 12G6844 12G6845
Cover, DADF Front Handle, DADF Cushion, DADF Magnet, DADF Solenoid, DADF Exit/Reverse
Assembly 2: DADF Cover, Switch, and Hinge (Rear) : r, d ar)

7-4 Service Manual

Assembly 2: :

5 6A 6B 13

12G6846 12G6847 12G6848 12G6849 12G6851 12G6852 12G6853 12G6854 12G4191 12G6856 12G6858 12G6857 12G6859 12G6850
Tray Assembly, DADF Input put Door Assembly, DADF Jam Access Lever, Jam Access Door Cover, DADF Top Plate, Lever Actuator, Jam Door Open Switch n Switch, Jam Door Open Strip, Mylar Paper Guide DADF Thumbscrew ADF Hinge, Left DADF Plate, Hinge Loading Hinge, Right DADF Bracket, Retaining Cover, DADF Rear

Parts Catalog 7-5

Assembly 3: DADF Control Board and DADF Registration Roll Drive : rol ADF stration ve Motor Assembly mbly

7-6 Service Manual

Assembly 3:
12G6864 12G6865 12G9058 12G6863 12G6862 12G6861 12G6860
Motor Assembly, DADF Registration Roll Drive Motor Assembly, DADF Main Drive Gear, DADF #2B Gear, DADF #2 Gear, DADF #1 Cable, Scanner to DADF Card Assembly, DADF Controller

Assembly 4: DADF Separator Pad Asm. and Paper Stop

7-8 Service Manual

Assembly 4:
12G6866 12G6867 12G6868 12G6869 12G6870 12G6872 12G6871
Pad Assembly, DADF Separator Pad, DADF Individual Separator Linkage, DADF #1 Linkage, DADF #2 Cover, DADF Linkage Spring, Paper Stop Stop, Paper
Assembly 5: DADF Pick Roller

7-10 Service Manual

Assembly 5:
12G6878 12G6877 12G6876 12G6875 12G6874 12G6873
Kit Assembly, DADF Pick Roller with Separator Pad Flag, Paper Present Sensor Sensor, DADF Paper Present Card Assembly, Paper Present Indicator Sensor, Pre Registration1 Shaft Assembly, Roller Engagement
Assembly 6: DADF Document Registration

7-12 Service Manual

Assembly 6:
12G6879 12G6883 12G6880 12G6881 12G6882 12G6884 12G6885
Guide, DADF Upper Paper Bearing, Roller Shaft Sensor, Registration Spring, Tension Roller Roller, Tension Gear, DADF #3 Gear, DADF #4
Assembly 7: DADF Wiring Harness

7-14 Service Manual

Assembly 7:
12G6896 12G6893 12G6889 12G6888 12G6894 12G6890 12G6887 12G6891 12G6836 12G6895 12G6892
(J16, J30) Wiring Harness (J7, J26, J27, J28) Wiring Harness (J11, J13) Wiring Harness (J14, J22, J23) Wiring Harness (J33, J35) Wiring Harness (J4, J12, J13, J29) Wiring Harness (J2, J32) Wiring Harness (J3, J17, J13, J19, J20) Wiring Harness (J9, J30) Wiring Harness (J8, J15) Wiring Harness (J6, J14, J25, J31, J35) Wiring Harness
Assembly 8: Scanner Platen Glass and IPS PWB : S

7-16 Service Manual

Assembly 8:
12G6807 12G6808 12G6809 12G6810 12G6811 12G6812 12G6813 12G6814 12G6815
Plate, Flatbed Center Platen Glass Plate, Right Card Assembly, Scanner Motor Switch Assembly, Plate Sensor Assembly, Registration Sensor Assembly, Flatbed Open Card Assembly, Scanner System Cable, Scanner to Controller Plate, Left DADF Platen Glass
Assembly 9: Scanner Lens Assembly and CCD Card

7-18 Service Manual

Assembly 9:
12G6819 12G6816 12G6817 12G6818
Lens, CCD Card Card Assembly, Charged Couple Device Cable, CCD Sensor, Automatic Paper Size (APS)
Assembly 10: Scanner Carriage Motor and Cable

7-20 Service Manual

Assembly 10:
12G6829 12G6828 12G6824 12G6827 12G6826 12G6830
Spring, Motor Motor Assembly, Main Drive Damper, Dynamic Motor Belt, Main Drive Bearing, Pulley Shaft Foot, Scanner Base

Assembly 11: Scanner Full Rate and Half Rate Carriage

7-22 Service Manual

Assembly 11:
12G6834 12G6835 12G6833 12G6886
Lamp Assembly, Full Rate Carriage Cable, Full Rate Carriage Lamp Power Invertor, Lamp Mirror, Carriage
Assembly 12: Scanner Top Cover

7-24 Service Manual

Assembly 12:
12G6839 12G9080 12G6837 12G6840 12G6838
Panel Assembly, User Interface Cover, User Interface Extension Main Scanner Wiring Harness, (J731<>J390, J734<>J744/J745/J746/P747, J735<>J748) Cover, Under Top Cover Cover Assembly, Flatbed Scanner Top
Assembly 13: Multifunction Device Controller Cage Electronics

7-26 Service Manual

Assembly 13:
Ref Part Number Units Description
12 N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S N/S
12G6918 12G6907 12G6912 56P0076 12G6911 12G9063 56P9910 56P0064 56P0065 12G6913 12G6909 12G6910 12G6908 12G9061 12G9062 12G4368 12G4369 12G4375 56P0558 56P0559 11D0328 11D0329 11D0330 11D0331 11D0332 11D0333 11D0334 11D0335 11D0336 11D0337 11D0338 11D0339 99A0471 56P1806
Power Supply, Universal, External Card Assembly, Image Processor Cable, HDD to Controller4 Pin Drive Assembly, Hard Disk Cable, HDD to Controller40 Pin Fan, CPU Cooling Card Assembly, 128MB DIMM Card Assembly, Controller, (all countries except Australia/New Zealand) Card Assembly, Controller, (Australia/New Zealand) Cable, Controller to Image Processor Cable, Power Distribution to Controller Cable, Power Distribution to Image Processor Card Assembly, Power Distribution Parts Pack, Controller Card Standoff Parts Pack, Screw Parts Pack, Clamp Kit (Lexmark W820 printer - 4025) Parts Pack, E-Clip Kit (Lexmark W820 printer - 4025) Parts Pack, Screw (Lexmark W820 printer - 4025) Cable, RJ11 with Toroids Cable, RJ45 with Toroid Line Cord, US, Canada, APG (LV), LAD (LV) Line Cord, Peru Line Cord, Argentina Line Cord, Brazil Line Cord, Chile Line Cord, Denmark Line Cord, France, Germany, Spain, Belgium, England, Europe Line Cord, Italy Line Cord, Switzerland Line Cord, UK, Ireland, Egypt Line Cord, Israel Line Cord, South Africa Line Cord, PRC Kit Asm., X820e Operator Panel Conversion

7-28 Service Manual