List Of Failures; Operation Failures; Image Failures - Canon imageFORMULA DR-C125 Service Manual

CHAPTER 5 TROUBLESHOOTING
III. LIST OF FAILURES
The lists below give the major failures conditions and their causes. Refer to the next
section for details of the causes and the measures to be taken.

1. Operation Failures

No.
Failure
1 Power does not come
ON.
2 No scanner is found.
3 Scanner does not
start.
4 Scanning does not
feed properly.
5 Scanning speed is
slow.
6 The eject location is
incorrect.

2. Image Failures

No.
Failure
1 All black/all white/all
streaked.
2 Too dark/too light.
3 Streaks in image.
4 Image slanted.
5 Wrong image size.
6 Text cannot be seen.
7 Moire in image.
8 Top/bottom of image
incorrect.
5-24
Cause System/
Software
X
X
X
Table 5-301
Cause System/
Software
X
Table 5-302
COPYRIGHT © CANON ELECTRONICS INC. 2011
Note: Major causes of each failure are marked "X".
Hard- Connec-
ware tion
X X
X
X X
X
X
Note: Major causes of each failure are marked "X".
Hard- Connec-
ware tion
X
X
Dirt/ Docu-
Settings
dust ment
X X
Dirt/ Docu-
Settings
dust ment
X
X
X
X
X
X
X
CANON DR-C125 FIRST EDITION
X
X
X
X
X
X
X
X
X
X