Canon DADF-Q1, Service Manual

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Chapter 4
4-1
4.1 User Maintenance
4.1.1 User maintenance item
0011-7839
T-4-1
4.2 Maintenance and Inspection
4.2.1 Periodically Replaced Parts
4.2.1.1 Periodiccally Replaced Parts
0011-2659
This machine dose not have the periodiccally replaced parts.
4.2.2 Durables
4.2.2.1 Durables
0011-7836
Some parts of the DADF may require replacement once or more over the period of product warranty because of wear or damage. Replace them as needed by refer-
ring to the following guide, in which the life of each part is expressed in terms of the number of originals (may be checked in the copier's service mode).
T-4-2
* Replacement with unit is recommended for No. s and 4, however individual part is set up.
The actual number of originals handled may be checked in the copier's service mode (COPIER>COUNTER>DRBL-2).
Expected service life shows the central value of a group of evaluation data points. Parts Numbers may subject to change because of design
Item Period
Substan
ce
Copyboard glass
opportune or every
10,000 documents
Cleaning
Copyboard glass retainer
opportune Feeding belt
Vertical size plate
No. Part name Part No. Q'ty Estimated life Remarks
1 Feeding belt FB5-9541 1 200,000 The time when
cleaning is not
effective.
2 Pickup roller FB4-7640 2 250,000 Replace
3 Feeding roller* FB4-6991 (separation
roller) 12 250,000
FG6-7725 (Feed roller
unit) 1
4 Separation belt* FG6-7724 (separation
unit) 1 250,000
FE6-3059 (separation
belt) 11
5 Hinge (L) FC6-0987 1
100,000 6 Hinge (R) FC6-0988 1