Canon iR2200 Service Handbook page 175

ADJ-S
Use it to adjust the scanner home position.
Range of 16 to 128
adjustment
Caution Do not use this mode; it is for factory use only.
ADJ-Y-DF
Use it to adjust the read start position in main scanning direction when the
ADF is in use (ADF horizontal registration adjustment).
Range of 100 to 400 ('1' being 0.1 mm)
adjustment
STRD-POS
Use it to adjust the CCD read position for stream reading.
Range of 0 to 60 ('1' being 0.1 mm)
adjustment
Lower setting
Higher setting
Feed direction
F05-401-06
CHAPTER 5 SERVICE MODE
COPIER>ADJUST>ADJ-XY
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