Canon GP160DF Service Handbook page 34

CHAPTER 2 STANDARDS AND ADJUSTMENTS
b) Adjusting leading edge registration
Determine the difference between a
placement.
1) Press the Register/Set key, then press the # key to enter the service mode.
2) Use the shift keys to select #6 SCANNER and press the Set key.
3) Use the shift keys to select 8.CCD.
4) Use the shift keys to select 015.
The 015 parameter is now displayed.
5) If a > b ,
2 2
Decrease the 015 parameter value.
If a < b ,
2 2
Increase the 015 parameter value.
(Use the numeric keys for input.)
An increase (decrease) of 10 in the parameter value yields a displacement of
approximately 1 mm.
Reference:
An increase (decrease) of 1 in the parameter value yields a displacement of approxi-
mately 0.1 mm.
6) Press the Set key.
2-22
and b in sample A and sample B to adjust dis-
2 2