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5.2.3 Periodical Servicing
5.2.3.1 Periodic Service Items
Use only the specified solvents and oil.
Black streaks can appear due to the paper dust and other foreign particles on the rollers, scrapers, and other part. Clean these parts with care.
A:Cleaning B:Replacement C:Lubrication D:Adjustment E:Inspection
As for the user maintenance point as well, clean it at the time of the periodic maintenance.
Illustration
Part name
No.
Pickup roller
1
2
Separation pad
3
Separation roller
4
Upper registration roller
5
Lower registration roller
6
Feed guide (dust collection tape)
7
7 Upper delivery reversal roller
8
8 Lower delivery reversal roller
Various rollers/driven rollers
Various scrapers
ADF height adjustment
Stream reading glass (reader unit)
Locations of the parts requiring periodic service are shown below.
[5] [4]
[3] [2]
[6]
Periodic service
Remarks
40000
80000
sheets
sheets
The number of document sheets that have been used for
the ADF actually can be checked in the service mode of
A
B
the host machine.
A
B
A
B
COPIER>COUNTER>FEEDER>FEED
A
A
B
A
A
A
A
D
Apply silicon oil.
C
[1]
[8]
[7]
F-5-4
Chapter 5
0024-7048
5-3
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