Periodically Replaced Parts; Periodic Replacement Parts; Periodical Service; Cleaning - Canon LaserBase MF3220 Series Service Manual

4.1 Periodically Replaced Parts

4.1.1 Periodic Replacement Parts

No parts require periodic replacement in this printer.

4.2 Periodical Service

4.2.1 Periodical Service
The printer has no parts that require periodic servicing.

4.3 Cleaning

4.3.1 Items Requiring Cleaning

Work by
User
Service technician
Before starting cleaning work, be sure to turn off the power and disconnect the power plug to avoid fires and electric shocks.

4.3.2 Cleaning Method (external covers)

Moisten a soft cloth with water or solution of mild detergent, making sure it is well wrung; then, wipe the soiling. If you have used detergent, be sure to remove its
residue using a soft, moist cloth.After removing all soiling, dry wipe the area with a soft, dry cloth.
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Item
External covers
Platen glass
Rear surface of the platen glass cover
Cassette pickup roller
Cassette separation pad
Feed roller
Transfer charging roller
Static eliminator
Paper feed guide
Fixing entrance guide
Fixing film
Fixing pressure roller
Intervals
As needed (when soiled)
When smears appear on image scanned from
the platen galss
When smears appear on image scanned from
the platen galss
When paper pickup performance has lowered
When paper separation performance has
lowered
When paper feed performance has lowered
When the back of paper tends to become soiled;
or, when a white spot appears in the images at
intervals of about 46 mm
When dots appear in images
When the back of paper tends to become soiled
When paper tends to become soiled; when a
black line appears vertically at irregular
intervals; when paper jams; when paper
wrinkles
When images tend to become soiled at intervals
of about 57 mm
When the back of paper shows traces at
intervals of about 64 mm; when fixing faults
occur; when paper jams; when paper wrinkles
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