Panasonic FP-7830 - Page 45

Preventive Maintenance
4-5
Cloth with
water / IPA
Cloth with
water
Brush /
Vacuum
cleaner /
Cloth with
water
Cloth with
water
-Clean by cloth with water.
-Remove toner dust on separation
finger.
-Don’t damage separation finger
edge.
Cleaning position Tool/solvent Work/precaution
1 Sheet bypass paper
transfer roller
2 Sheet bypass paper
feed roller
3 Timing roller
4 Middle roller
5 Paper feed roller
6 Paper transfer roller
7 Cleaning sheet Brush / IPA
8 Corona wire
9 Corona grid / Corona
case
10 Lower developer frame
Dust cover
11 Transport belt
12 Transfer corona wire /
Corona case/
Transfer guide plate
13 Fuser guide plate Cloth
14 Fuser thermister Cloth
15 Fuser separation finger Cloth
(upper/lower)
16 Fuser heat roller / Cloth
pressure roller
Developer unit
Fuser unit
Paper feed unit
(to be continued)
-Use IPA, if toner is stuck on the
rollers. (As little as possible.)
-Do not use cleaning cotton.
-Remove paper dust by brush
deleted.
-If not replaced at PM cycle, high
voltage leak may occur.
-
Pay attention when replacing corona
wire (No sagging or kinking)
-Do not use cleaning cotton.
-Lift the developer unit (mag-roll
side) up 45, and rotate mag-roller
4~5 times counterclockwise.
Remove the toner dust on lower
developer frame by brush or
vacuum cleaner.
-Clean the lower developer frame
by cloth with water.
-Use IPA, if the roller is very dirty.