7-2 Phaser 4500/4510 Service Manual
Cleaning and Maintenance
Service Preventive Maintenance Procedure
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 and the type of paper a customer prints on determines
how critical and how often cleaning the machine is necessary.
Recommended Tools
■ Toner vacuum cleaner
■ Clean water
■ Clean, dry, lint-free cloth
■ Black light-protective bag
■ #1 Phillips or Posidrive screwdriver with tip at least 1.5" long and less than
1/4" in diameter
■ Small slotted screwdriver
■ Diagonal cutters (for tie wraps)
■ Spare cable tie wraps
Cleaning
Caution
Never apply alcohol to any parts in the printer.
If you remove the print cartridge, place it in a light protective bag.
o
e
Never use a damp cloth to clean up toner.
1. Record number of sheets printed.
2. Print several sheets of paper to check for problems or defects.
3. Turn off the printer and disconnect the power cord.
4. Remove the rear cover and clean the Fan with a brush or dry cloth to
remove excess dust.
5. Remove any debris or foreign objects from the transfer roller, fuser
assembly, laser unit assembly, and paper path.
6. Vacuum out any loose toner from the interior of the printer with a Type II
toner vacuum only.
7. Remove and clean the paper trays.
8. Clean feed rollers with a lint-free cloth lightly dampened with water.