Work Of Service (Dadf); When Replacing The Parts - Canon H1 Service Manual

2
Technology > Work of service (DADF) > Periodic Servicing

Work of service (DADF)

When replacing the parts

This machine has the following adjustment items. Carry out each adjustment after replacing
the relevant parts.
Adjustment type Parts to
replace
Adjusting the Height of the hinget Hinge
Adj of DADF Tray width -
Adjusting the Perpendicularity Hinge
Scan position auto adj in DADF mode Platen roller
Adj img pstn in DADF mode:horz scan -
Adj of DADF img lead edge margin: -
front
Fine adj of DADF image magnifictn: Motor/roller
front
White level adj Platen roller
Caution:
Carry out all the above adjustments after removing the DADF from the reader unit.
2 Technology > Work of service (DADF) > Periodic Servicing
Remarks Reference
Refer to page 5-7
During installation only Refer to page 5-10
Refer to page 5-10
Refer to page 5-11
During installation only Refer to page 5-12
During installation only Refer to page 5-12
Refer to page 5-13
Refer to page 5-13
T-2-15
Periodic Servicing
When the parts are reaching the expected service life, perform the parts replacement or
cleaning etc if needed.
Item Part name
Periodically replaced No
parts
Durables parts Pickup roller unit
Separation pad
Stamp
Feed guide (dust collection tape)
Periodically serviced Pickup roller unit
parts
Separation pad
Upper registration roller
Lower registration roller
Upper delivery reversal roller
Lower delivery reversal roller
Various rollers/driven rollers
Various scrapers
Adjusting the Height of the hinget
2-27
Expected Operation
service life
- -
80,000 Replacement
sheets
7,000 times
40,000
sheets
40,000 Cleaning
sheets
40,000 Adjustment
sheets
T-2-16
2-27