1-12
E. Points to Note for Scheduled Servicing
Optical System
Part
Tool and others
Work and remarks
Process System
Part
Tool and others
Work and remarks
Developing System
Part
Tool and others
Work and remarks
Pickup/Feeding System
Part
Tool and others
Work and remarks
Attraction roller, attraction
roller cleaner pan
Lint-free paper
Cleaning (Remove the unit.)
Registration roller,
pre-registration roller 1/2
Alcohol, lint-free paper
Cleaning
Pickup vertical path roller
Alcohol, lint-free paper
Cleaning
Registration path middle
guide
Alcohol, lint-free paper
Clean the guide surface
Developing roll
Solvent
Cleaning at time of replacing
the developer.
Developing assembly
butting roll, butting block
(photosensitive drum)
Solvent
Cleaning at time of replacing
the drum.
Charging wire, shielding
plate, block
Lint-free paper, alcohol
Dry wiping; then, cleaning
with alcohol
Do NOT use water.
(Note 2)
Pre-cleaning sensor
assembly, No. 2 scoop-up
sheet assembly
Cotton wad, lint-free
paper
Blower brush
Use cotton wad to clean the
sensor assembly. (Note 3)
Black toner concentration
sensor assembly, No. 2
blade assembly
Lint-free paper, blower
brush
Remove the buildup of toner;
then, dry wipe.
Do NOT use solvent. (Note 4)
Pre-exposure lamp, filter,
dust-proofing glass,
potential sensor
Lint-free paper, blower
brush
Cleaning
Fixing System
Part
Tool and others
Work and remarks
Transfer Drum System
Part
Tool and others
Work and remarks
Charging wire, shielding
plate, block
Lint-free paper, alcohol
Dry wiping; then, cleaning
with alcohol.
Do NOT use water. (Note 2)
Transfer drum cleaner
assembly
Blower brush
Cleaning
Jam sensor (PS6) metal
plate resin tape section
Blower brush
Lint-free paper
Dry wiping
Jam sensor (PS5) metal
plate
Blower brush
Lint-free paper
Dry wiping
Thermistor
Separation claw
Inlet guide
Solvent
Cleaning
Oil applying felt, oil applying
blade
Paper rag
Cleaning
Lens, CCD
Blower brush
Cleaning (Note 1)
Scanner rail
Silicone oil
Cleaning; then, lubricating
Reflecting plate, No. 1
through No. 3 mirrors
Blower brush
Cleaning
Copyboard sheet,
copyboard glass
Standard white plate
Alcohol, lint-free paper
Cleaning
Note 1: Take care not to touch the mirror and lens. Take care so that the CCD will not be soiled with dust.
Note 2: Replace the primary charging wire; insert other charging wires after making sure that they are completely dry; further, be sure NOT to clean the grid plate.
Note 3: After mounting, execute FUNCTION>SENS-ADJ>CLN-OFST. Thereafter, record the values of ADJUST>SENS-ADJ>CLN-TH, CLN-TMP on the service label.
Note 4: After mounting, execute FUNCTION>INSTALL>INIT-D.