Canon CLC 1120 Service Handbook page 162

CHAPTER 4 SERVICE MODE
ADJ-XY
Indicates the image read start position.
Level 3
ADJ-X Use it to make adjustments so that the image read
(Note 1) position matches the reference point on the
copyboard glass.
Fine-adjusts the distance between the original
scanner HP sensor to the read start position.
• Unit: number of steps from the stepping motor
• Make adjustments as shown in the next page.
ADJ-Y Fine-adjusts the CCD reading start position.
(Note 1) • Unit: pixels
• Make adjustments as shown in the next page.
Horizontal size late
4-76
Description
Vertical size plate
COPIER>ADJUST
Remarks
-200 to +200
(-3.9 to +3.9 mm)
Unit: about 0.107 mm
-100 to +100
(-2.5 to +2.5 mm)
Unit: about 0.06 mm
CCD