Simulation Mode; Main Menu; Regist Adjustment - Canon imageFORMULA DR-M140 Service Manual

5. Simulation Mode

This mode is used to train service
technicians about service mode without
connecting to the scanner.
Operation Procedure
1) Enter the 8 characters "training" as the
password.
2) The screen is the same as in the real
procedure, and can be operated in the
same way except for some buttons that
are grayed out.
Note: Note that
operations that require communication
with the scanner.
COPYRIGHT © CANON ELECTRONICS INC. 2011
you cannot execute
CANON DR-M140 FIRST EDITION
CHAPTER 5 TROUBLESHOOTING
A. Main Menu

1. Regist Adjustment

This mode performs adjustments on a
reading-start position
position for feed direction automatically.
If the leading- and trailing-edge positions
of a scanned image are improper, perform
this adjustment.
Also run this mode after replacing or
reassembling the
registration detection related part, or after
replacing the control PCB recording the
adjustment data.
Adjustment sheet
A sheet of ordinary white copier paper is
required to execute this mode. The size
is fixed at A4 or LTR. Since this can be
obtained easily, it is not designated as a
service tool.
Do not use paper where the outer shape
is slanted, or that easily becomes
jammed or feeds crookedly.
You can also use the shading sheet:
TKM-0326/0332.
Note: Do not use an adjustment sheet where
the edges have been made black
using another
adjustment will not work properly.
Operation Procedure
1) Clean feed path, roller, and reading
glass.
2) Place a piece
adjustment sheet. Make sure to set the
document guides to fit the sheet to
prevent skews.
and reading-end
reading unit or
DR scanner. The
of the registration
5-9
the