6-2 Service Manual
7525-63x
Lubrication specifications
Lubricate only when parts are replaced or as needed, not on a scheduled basis. Use of lubricants other than
those specified can cause premature failure. Some unauthorized lubricants may chemically attack
polycarbonate parts. Use IBM no. 10 oil, P/N 1280443 (Approved equivalents: Mobil DTE27, Shell Tellus 100,
Fuchs Renolin MR30), IBM no. 23 grease (Approved equivalent Shell Darina 1), and grease, P/N 99A0394 to
lubricate appropriate areas. Use Nyogel type 774 to lubricate the Fuser Drive Assembly and Nyogel 744 to
lubricate the ITU and Cartridge Drive assemblies.
Cleaning the printer
Cleaning the exterior of the printer
1. Make sure that the printer is turned off and unplugged from the wall outlet.
2. Remove paper from the standard exit bin.
3. Dampen a clean, lint-free cloth with water.
Warning: Do not use household cleaners or detergents, as they may damage the printer’s finish.
4. Wipe only the outside of the printer, making sure to include the standard exit bin.
Warning: Using a damp cloth to clean the interior may cause damage to your printer.
5. Make sure the paper support and standard exit bin are dry before beginning a new print job.
CAUTION—SHOCK HAZARD
To avoid the risk of electric shock when cleaning the exterior of the printer, unplug the power
cord from the wall outlet and disconnect all cables to the printer before proceeding.
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