2
Technical Explanation > Original Exposure and Feed System > Work of Service > When replacing the parts
Work of Service
■ Periodically Replaced Parts
None
■ Consumable Parts
No.
Parts name
Parts number
1
ADF Pickup Roller Unit
2
ADF Separation Pad
■ Periodical Servicing
None
Perform as needed.
■ When replacing the parts
Part name
Contact image sensor (CIS)
• CIS gain and offset correction
• DF white level adjustment
Copyboard glass
• Input the value of label on the copyboard
glass
• DF white level adjustment
ADF reading glass
• DF white level adjustment
2
Technical Explanation > Original Exposure and Feed System > Work of Service > When replacing the parts
Q'ty
Estimated life
FM4-7732
1
80,000 sheets
FL3-5538
1
80,000 sheets
Operation
Reference
Refer to page 5-3
Refer to page 5-3
Refer to page 5-4
T-2-13
T-2-14
2-26
2-26