2-3.
MAINTENANCE SCHEDULE
• To ensure that the copier produces good copies and to extend its service life, it is recom-
mended that the maintenance jobs described in this schedule be carried out as
instructed.
PM Parts
Paper Take-Up Roll
Separator Roll Assy
Scanner Rail
Mirrors
(1st, 2nd, and 3rd)
Lens
Original Glass
Transfer Belt Unit (✽1)
Transfer Roller Unit
(✽1)
Synchronizing Roller
Paper Dust Remover
(✽1)
Waste Toner Bottle
Around waste toner
collecting port
Imaging Unit C/M/Y
Imaging Unit Bk
LED
Ozone Filter (✽1)
Fusing Unit
Fusing Web Unit
Oil Coating Unit
Fusing Entrance
Guide Plate
Maintenance Cycle
Clean
Replace
When
malfunction
200 K
occurs
When
malfunction
200 K
occurs
Upon call
—
Upon call
—
Upon call
—
Upon call
—
When
malfunction
121 K
occurs
—
121 K
Upon call
—
Upon call
121 K
—
(✽2)
Upon call
—
—
4562 M
—
7204 M
Upon call
—
—
121 K
—
102 (✽3)
—
(✽4)
34 K or
—
325,000
sec
Upon call
—
D-16
Parts No.
Qty
4004-3002-01
1
4658-3027-01
4658-0151-01
1
—
—
—
—
—
—
—
—
4697-161
1
4697-171
1
—
—
4004-0156-02
1
4697-101
1
—
—
1
—
each
—
1
—
—
4004-0347-01
1
4697-111 (100 V)
4697-121 (120 V)
1
4697-131 (230 V)
4697-141
1
4697-151
1
—
—
Ref. Page
Ref. Page
in Unit
in This
Replace-
Manual
ment
Manual
D-38
—
D-60
D-38
—
D-61
—
D-25
D-25
—
—
D-25
—
D-26
—
P-26
—
P-26
—
D-38
D-39
P-26
—
P-19
D-41
—
—
P-11
—
P-21
—
D-40
—
P-26
—
P-22
—
P-2
—
P-6
D-41
—