Canon GP605 Service Manual page 800

CHAPTER 13 TROUBLESHOOTING
<ADJ-XY>
Adjusting the Image Read Start Position
Level 3
ADJ-X Adjusting the Scanner Image Leading Position
• Enter a value to adjust the image leading edge
position.
ADJ-Y Adjusting the CCD Read Start Position
• Enter a value to adjust the read start position.
ADJ-S Adjusting the Scanner Home Position
• Enter a value to adjust the home position (standard
white plate read position).
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COPYRIGHT © 1999 CANON INC.
Description
Vertical
Image leading edge sensor
size plate
Copyboard glass
Standard whit plate
Lower Higher
setting setting
Lower value
Higher value
Original
Vertical size plate
Vertical
Home position sensor
size plate
Standard white plate
Lower Higher
setting setting
Read start position
Copyboard glass
CANON GP605/605V REV.0 JAN. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
COPIER>ADJUST
Remarks
Range : 0 to 2970 ('12'
causes a shift of 1 mm)
• Be sure to execute this
mode before adjusting
the margin.
• Do not create a margin
using this mode.
Range : 360 to 1360 (each
'12' causes a shift of 1
mm)
Range : 0 to 4
• If dirt exists on the
standard white plate, use
this mode to avoid
reading the area.