Scanner Does Not Feed Properly - Canon imageFORMULA P-208 Service Manual With Parts Catalog

CHAPTER 5 TROUBLESHOOTING

4. Scanner Does Not Feed Properly

Pickup errors, skew, double feed or abnormal sound occurs.
Note: If temporary stop occurs frequently, perform the steps in this section and refer to "5. Scanning
Speed is Slow".
Cause/Faulty
Location
Document
(included the card)
Setting documents
Separation pad
Roller
Parts touching
documents
Gear
Motor
5-36
Step Check Item
1 Specified document?
(thickness, size, fold or curl)
2 Are documents stuck to-
gether?
3 Is the position of the docu-
ment guide correct?
4 Are many documents set?
5 Are the separation pad and
rollers installed properly?
6 Are they dirty or deformed?
7 Parts touching documents
installed properly? (no float
or slant)
8 Is the surface
documents smooth? (no flaw
or burr)
9 Are the gears
properly?
10 Is the motor attached prop-
erly?
11 Is the operation normal when
you perform an operation
check with
mode?
Table 5-404
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Result
NO
YES
NO
YES
NO
NO
NO
touching NO
attached NO
NO
NO
the service
Action
Use documents com-
pliant with the speci-
fied.
Fan the documents
well.
Correct the position.
Reduce the number of
documents.
Assemble properly.
Clean or replace them.
Assemble properly.
Replace inferior parts.
Assemble properly.
Replace inferior parts.
Assemble properly.
Replace the motor.
CANON P-208 FIRST EDITION