Canon iR4570 Series Service Manual page 801

Sub-item
LOOP-CST Adjusting the registration loop amount at cassette paper feed
<Setting range> -128 to 127 (Default: 63)
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service
label.
LOOP-MF Adjusting the registration loop amount at cassette paper feed
<Setting range> -128 to 127 (Default: 45)
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service
label.
ADJ-REFE Adjusting the horizontal registration at paper re-feed (Small
paper)
- If the image is deviated to this side, increase the value.
<Setting range> -128 to 127 (Default: 0)
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service
label.
LOOPREFE Adjusting the registration loop amount at duplex paper feed
<Setting range> -128 to 127 (Default: 45)
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service
label.
RG-HF-SP Adjusting the registration clutch ON timing
<Setting range> -128 to 127 (Default: 0)
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service
label.
ADJ-RE-L Adjusting the horizontal registration at paper re-feed (Large
paper)
- If the image is deviated to this side, increase the value.
<Setting range> -128 to 127 (Default: 0)
If RAM on the DC controller circuit board has been cleared or the
board itself has been replaced, enter the value from the service
label.
LOOP-THK Adjusting the registration loop amount at thick-paper feed
<Setting range> -128 to 127 (Default: 0)
LOOP-SP Adjusting the registration loop amount at special-paper feed
<Setting range> -128 to 127 (Default: 0)
COPIER > ADJUST > FEED-ADJ
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