Glass cleaning hp scanjet 4570c/5500c scanner
hp scanjet 4570c/5500c scanner Clean the underside of the scanner glass
If cleaning the top surface of the scanner glass does not remove all dirt and smudges from the glass, you can also clean the underside of the glass. Cleaning the underside of the glass requires you to disassemble the scanner. For instructions on cleaning the underside of your scanner glass, click on the name of your scanner model.
Perform this procedure only if it is absolutely necessary.
Disassemble the scanner in a clean, dust-free space.
Before proceeding, read these instructions all the way through. Then return here and follow the steps in order.
This module is organized into the following sections:
preparation disassembly cleaning reassembly

preparation

Tools needed:

phillips screwdriver

Supplies needed:
Glass cleaner lint-free cloths Disconnect the USB cable between the scanner and computer. Disconnect the power supply from the scanner.
Wait at least 15 minutes (after disconnecting power) before dissembling the scanner and cleaning the glass. This gives the scanner time to cool.
disassembly remove the scanner lid
After steps 1 and 2 have been completed and the scanner has cooled for 15 minutes, you can remove the lid as shown. 3 Open the lid and lift it straight up.
Scanner lid being removed

Set the lid aside.

Clean top of the scanner Clean the outside of the scanner prior to disassembly to prevent contamination of internal parts.
Use only glass cleaner. Avoid abrasives, acetone, benzene, and carbon tetrachloride, all of which can damage the scanner glass. Avoid isopropyl alcohol because it can leave streaks on the glass.
Do not spray the glass cleaner directly on the glass. Do not allow the cleaner to seep between the glass and the plastic. If liquid gets between the glass and the plastic it could stain the calibration strip ( the white strip under the glass) and render your scanner useless. If the cleaner gets in the calibration strip area, the scanner must be sent to hp for repair.
Apply glass cleaner to a soft lint-free cloth. Clean the plastic first. Apply the glass cleaner sparingly to a separate cloth and clean the glass.
un-fasten the top cover Begin disassembly only after completing steps 1 through 6
You are about to expose the interior of the scanner to the dust of the outside environment. the scanner is very sensitive to dust; any dust particles that get into the carriage head can cause streaks in the scanned image. Minimize the time that the top cover is off by having all the cleaning materials ready. Also be sure to disassemble your scanner in a clean environment.
7 Using a Phillips screwdriver remove the four screws from the bottom of the scanner. See the following illustration for the location of the screws.

location of the screws

8 Holding the top and bottom cover together, turn the unit back over so that the glass side is facing up.
remove the top cover After unscrewing the top cover, you are ready to remove it.

top cover being removed

9 Carefully lift the top cover off the base. Lift the back of the top cover first then pull it out of the front bezel (bezel is referred to end containing the buttons and back is opposite of buttons). Turn the top cover upside down and set it on a clean surface
Dust will immediately begin accumulating in your scanner now that the top cover is off. Minimize the time the scanner base is exposed. Read all directions and have the necessary tools ready before removing the top cover. While the top cover is off do not leave the scanner unattended.

Static discharge from your fingers, hand, or tools will damage the circuit boards inside your scanner. Do not touch anything inside the scanner base.
Cleaning clean the glass You are now ready to clean the underside of the glass.
Apply glass cleaner sparingly to a soft, lint-free cloth and clean the glass.
reassembly re-mount the top cover to the scanner When you have finished cleaning the underside of the glass, reassemble the top cover. 11 Hold the top cover directly above the scanner and slide the front of the top cover into bezel first and then lower the back into place.
top cover being installed onto base
12 Holding the top and bottom covers together, turn the scanner upside down on a clean surface. insert the screws 13 Re-insert and tighten the four screws with a Phillips screwdriver.

Step #7

Insert the screws

location of screws

14 Turn the unit over so that the glass side is facing up. insert the scanner lid you can now re-insert the scanner lid, with the lid in the open position. 15 Align the lid hinges with the slots of the top cover and slide them in.
scanner lid being re-inserted in scanner

Close the scanner lid.

reconnect your scanner You can now reconnect the USB cable and the power supply to the scanner. For instructions on connecting the cables see the setup instructions that came with your scanner.

hp scanjet 4570c and 5500c

environmental profile

published 10/02
Hewlett-Packard Company Digital Imaging and Publishing 700 71st Avenue Greeley, Colorado, 80634, USA product description
Model: ScanJet 4570C (C9923A and C9927A) and ScanJet 5500C (C9928A and C9929A)
Weight: 4.1 kg Height: 10.0 cm Width: 31.0 cm Depth: 55.0 cm (Measurements provided are for a non-packaged product)
environmental certifications other features warranty, service & options
This product conforms to the following voluntary environmental program criteria: ENERGY STAR
HP has designed this product with the following additional features to help the user conserve resources: Not applicable 1 years 3 years ( by Supportpack) 3 years after end of production 3 years after end of production Standard Warranty: Extended Warranty: Spare Parts Available: Service Available:
The product can be upgraded, or its useful life extended as follows: Optional Accessories (Automatic Photo Feeder available for the 4570C, included with the 5500C)

operational data

Operational Mode: 7 second preview scan Energy Consumption: Operation: Sleep: this product) Idle/Ready/Standby: Off: Operation: Idle/Ready/Sleep: 21 W 9 W (Per U.S. EPA ENERGY STAR Test Guidelines, if applicable for 17 W Not applicable 5.4 bels 2.1 bels (inaudible)
Acoustical Noise: (declared sound power (LwAd) per ISO 7779/ISO 9296)
product safety information product restricted materials
For chemical information about related HP printer supplies, please refer to Material Safety Data Sheets for these products at: http://www.hp.com/go/msds The information in this section refers to materials restricted by regulation or law and applies to parts, components and products sold by HP. This product does not contain: Asbestos Cadmium as a stabilizer, coloring agent or surface coating treatment. Lead carbonates or sulfates are not contained in any paint applied. Mercury (except lamps containing less than 10 mg) Chlorofluorocarbons (CFCs), halons, HCFCs, HBFCs, 1,1,1 trichloroethane, carbon tetrachloride or methyl bromide. Chlorinated or brominated dioxins or furans are not present at a concentration that is currently prohibited by law. Polychlorinated biphenyls (PCB) or polychlorinated terphenyls (PCT).
For additional product material information about this product, see additional product materials below. For product material information for associated batteries and packaging, see batteries and packaging, below.
additional product materials batteries packaging
Plastic parts do not contain polybrominated biphenyls (PBBs) or polybrominated biphenyl ethers (PBBEs) (also known as polybrominated biphenyl oxides (PBBOs)).
1. This product does not contain batteries.
Packaging materials do not contain lead, mercury, cadmium or hexavalent chromium as an intentionally added element. The sum concentration of incidental lead, mercury, cadmium and hexavalent chromium in the packaging for this product is less than 100mg/kg. No chlorofluorocarbons (CFCs), halons, HCFCs, HBFCs, 1,1,1 trichloroethane, carbon tetrachloride or methyl bromide are used in plastic foam packaging materials. Plastic packaging materials are marked according to ISO 11469 and DIN 6120 standards.
External: Corrugated Paper1 Internal: Polystyrene-Foam Polyethylene-Bag(s)
Weight: 0.81 kg Weight: 0.23 kg Weight: 0.04 kg
Recycled content varies by region.
HP designs packaging to be recyclable where practical. The recyclability of the packaging depends on the availability of municipal recycling programs for the packaging used. To ensure compliance with local packaging take-back requirements, in the following European countries, HP is a member of a packaging recovery scheme. Some countries are operating a Green Dot system as indicated.

Countries with Green Dot systems Austria (ARA) Belgium (Fostplus: consumer products) (Val-I-Pac: professional products) France (Eco-Emballages) Germany (DSD) Ireland (Repak) Portugal (Punto Verde SA) Spain (Ecoembes) Sweden (Repa Registret)
Countries with no Green Dot system Finland (PYR Ltd) Italy (Conai) Norway (Materialretur) Switzerland (SWICO) UK (Valpak) Some larger HP offices also accept HP product packaging* from customers in countries or areas without local packaging recovery schemes. Contact your local HP sales office for more information.
*This does not include packaging that is contaminated or contains dangerous substances, which should be disposed of in accordance with local regulations.
End-of-life management/ recyclability
Hewlett-Packard offers end-of-life HP product return programs in certain geographic areas. To determine if a program is available for this HP product in your area, please refer to our recycling Web site at http://www.hp.com/go/recycle or contact your nearest HP sales office. Products returned to HP will be recycled, recovered or disposed of in a responsible manner This HP product is designed to enhance end-of-life disposal options by: Marking plastic parts weighing more than 25g according to ISO 11469 international standards Eliminating glues and adhesives from product construction where technically feasible Using common fasteners Including snap-in features
This HP product contains the following materials that may require special handling at end-of-life: Mercury in the fluorescent lamp in the scanner/liquid crystal display Lead in solder and/or cathode ray tube
For recycling information, you can contact www.hp.com/go/recycle or contact your local authorities or the Electronics Industries Alliance: www.eiae.org.

company information

Environmental Policy Hewlett-Packard Company established an environmental policy in 1992 with the goals of providing products and services that are environmentally sound throughout their lifecycles and conducting its operations worldwide in an environmentally responsible manner. HP has strengthened that commitment with the intent to be the recognized leader in inventing environmentally sustainable solutions for the common good.

ISO 14001 In June 2000 HP achieved ISO 14001 certificationthe international standard for environmental management systemsof its worldwide manufacturing operations. Issued by the independent registration firm, Bureau Veritas Quality International (BVQI), this global certification is your
assurance that HPs policies, procedures and organization for managing the environmental aspects of our operations meet the voluntary requirements of ISO 14001. Ozone-Depleting Substances Hewlett-Packard has eliminated all manufacturing process uses of chlorofluorocarbons (CFCs), HBFCs, halons, 1,1,1 trichloroethane (TCA), carbon tetrachloride and methyl bromide, and we require suppliers to avoid using these chemicals in their manufacturing processes.

for more information

The following information is available online at http://www.hp.com/go/environment More about HPs commitment to the environment Material Safety Data Sheets (MSDS) for HP printer supplies Environmental profiles for many related HP products End-of-life return and recycling programs for selected HP products, depending upon geographic location
The information presented in this document is based largely on the recommendations made by the ECMA Standardizing Information and Communication Systems Technical Committee 38, Technical Report 70, and is believed accurate and reliable for operating ScanJet 4570C and ScanJet 5500C. Data are the most current available to Hewlett-Packard at the time of preparation and is issued as a matter of information only. No warranty as to accuracy or completeness is expressed or implied. The information in this document is subject to change without notice. ENERGY STAR is a U.S. registered service mark of the U.S. Environmental Protection Agency. As an ENERGY STAR Packard Company has determined that this product meets the ENERGY STAR guidelines for energy efficiency.

Partner, Hewlett-

Copyright Hewlett-Packard Company, 2001. All Rights Reserved. Reproduction, adaptation, or translation without prior written permission is prohibited except as allowed under copyright laws.