Canon imageFORMULA DR-C125 Service Manual page 92

CHAPTER 5 TROUBLESHOOTING
* Flow chart for Scale parameter
The following flow chart shows an
overview of the whole scale parameter
procedure when performing automatic and
manual registration adjustment. And then
page numbers for detail in the service
manual and major points of procedure are
described.
Select [Reset] button
Run automatic registration adjustment
Set scale parameter adjustment sheet
Check the leading edge image
Check the topside of screen
Run manual registration adjustment
Run scanning again
Check the trailing edge image
Check the bottom side of screen
Set [Factory Scale Parameter]
Run scanning again
Check the final image
5-19a
Run scanning
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Note: Document setting and Screen display
The service tool doesn't have a
function for the "face-up feeding".
Feeding
Type
Face-up
Feeding
Upside down
Feeding
*Automatic registration adjustment
Refer to page 5-16 or 5-4 for detail.
Use the registration adjustment sheet.
*Manual registration adjustment
Refer to page 5-17 for detail.
Use the scale adjustment sheet.
Set to the "Auto Size".
Check the topside of the screen.
[+] direction delays the timing.
Select the "Set" button after setting.
*Scale parameter adjustment
Refer to page 5-15 for detail.
Use the scale adjustment sheet.
Set to the "A4" or "Letter".
Check the bottom side of the screen.
[+] direction increases the length.
Select the "Set" button after setting.
Document Screen
Setting Display
Topside
Topside
CANON DR-C125 FIRST EDITION