Cleaning Method (Scanning Unit); Cleaning Method (Printer Unit) - Canon LaserBase MF3220 Series Service Manual

Chapter 4

4.3.3 Cleaning Method (scanning unit)

[1] Rear surface of the platen glass cover
Open the platen glass cover and wipe any dirt off with a soft, dry cloth.
[2] Platen glass
Open the platen glass cover and wipe any dirt off with a soft, dry cloth.

4.3.4 Cleaning Method (printer unit)

[1] Cassette Pickup Roller
Use lint-free paper to remove soling.
[2] Cassette Separation Pad
Use lint-free paper to remove soling.
[3] Feed Roller
Use lint-free paper to remove soling.
[4] Transfer Charging Roller
Use lint-free paper to remove toner and paper lint.
- Do not touch the sponge area of the transfer charging roller to avoid soiling the back of paper or white spots in the images.
- Never use solvent.
- If the soiling cannot be removed using lint-free paper or the roller is deformed, replace the roller.
[5] Static Eliminator
Remove dust and paper lint using a brush.
[6] Paper Feed Guide
Use lint-free paper to remove soiling.
[7] Fixing Entrance Guide
Use lint-free paper moistened with isopropyl alcohol to remove the soiling.
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