Canon D2, Service Manual

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Periodic Servicing > Work of service (DADF) > Periodic Servicing
Periodic Servicing > 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 Remarks Reference
Height adjustment Hinge Refer to page
5-3
Perpendicularity adjustment Hinge Refer to page
5-6
Reading position adjustment Platen roller Refer to page
5-7
Side registration adjustment - During installation only Refer to page
5-7
Trailing edge registration adjustment - During installation only Refer to page
5-7
Magnification adjustment Motor/roller Refer to page
5-7
White level position adjustment Platen roller Refer to page
5-8
Caution:
Carry out all the above adjustments after removing the DADF from the reader unit.
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Periodic Servicing
When the parts are reaching the expected service life, perform the parts replacement or
cleaning etc if needed.
Item Part name Expected
service life
Operation Reference
Periodically replaced
parts
No - - -
Durables parts Pickup roller unit 80,000 sheets Replace-
ment
Refer to page
4-16
Separation pad Refer to page
4-17
Stamp 7,000 times Refer to page
4-17
Feed guide (dust collection tape) 40,000 sheets Refer to page
4-18
Periodically serviced
parts
Pickup roller unit 40,000 sheets Cleaning -
Separation pad -
Upper registration roller -
Lower registration roller -
Upper delivery reversal roller -
Lower delivery reversal roller -
Various rollers/driven rollers -
Various scrapers -
ADF height adjustment Adjustment Refer to page
5-3
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