7-2 Phaser 6300/6350 Color Laser Printer Service Manual
Service Maintenance Procedures
Perform the following procedures whenever you check, service, or repair a printer.
Cleaning the printer, as outlined in the following steps, assures proper operation of the
printer and reduces the probability of having to service the printer in the future.
The frequency of use, Average Monthly Print Volume (AMPV), type of media printed
on, and operating environment are factors in determining how critical cleaning the
machine is and how often it is necessary. Record the number of sheets printed.
Recommended Tools
■ Toner vacuum cleaner
■ Clean water
■ Clean, dry, lint-free cloth
■ Black, light protective bag
Cleaning
Perform the following general cleaning steps as indicated by the printer’s operating
environment.
Caution
Never apply alcohol or other chemicals to any parts in the printer. Never use a
damp cloth to clean up toner. If you remove the Imaging Unit, place it in a light
protective bag or otherwise protect it as exposure to light can quickly degrade
performance and result in early failure.
1. Record number of sheets printed.
2. Print several sheets of paper to check for problems or defects.
3. Turn off the printer.
4. Remove the Toner Cartridges, Imaging Unit, and side covers before cleaning.
5. Remove the Front Cover and clean the Fuser Fan to remove excess dust.
6. Remove the Rear Cover and clean the Rear Fan with a brush or dry cloth.
7. Ensure that all cover vents are clean and free of obstructions.
8. Remove any debris or foreign objects from the Transfer Roller, Fuser, and
Imaging Unit.
9. Vacuum loose toner from the printer interior using a Type II toner vacuum only.
10. Remove and clean the paper trays.
11. Clean all rubber rollers with a lint-free cloth slightly dampened with cold water.
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