Wrong Image Size; Text Cannot Be Seen - Canon imageFORMULA DR-M160 Service Manual

CHAPTER 5 TROUBLESHOOTING

5. Wrong Image Size

There are margins around the image, or some of the image is missing.
Note: Set the paper size to "auto detection" when scanning batch of different size documents.
Cause/Faulty
Locations
Setup of "Paper
size"
Placing
documents
Setup of "Auto
detection" for the
paper size
Registration
adjustment
Scale parameter
adjustment

6. Text Cannot be Seen

When the background includes colors or patterns, text may be hidden by the background
when scanning in black and white. There are special modes such as [Advanced Text
Enhancement] etc. for solving this problem.
Note: The problem may not be fixed, depending on the type of document.
Cause/Faulty
Locations
Setup of "Mode"
Setup of
"Brightness"
5-46
Step Check Item
1 Is the setup of "Paper size"
correct?
2 Was the document placed in
the correct position?
3 Was "Auto detection" set?
4 Have you executed
automatic registration
adjustment or manual
registration adjustment?
5 Have you executed scale
parameter adjustment?
Table 5-506
Step Check Item
1 Was the problem solved by
setting to "Color" or
"Grayscale"?
2 Was the problem solved by
setting to a special mode
such as [Advanced
Enhancement] etc.?
3 Was the problem solved by
changing the setup of
"Brightness"?
Table 5-507
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Result
NO Change the setup.
NO Place the document in
the correct position.
NO Set it.
NO Execute the adjustment.
NO Execute the adjustment.
Result
YES Done.
YES Done.
Text
YES Done.
Action
Action
CANON DR-M160 FIRST EDITION