Canon iR3245, Service Manual

Page: 569 / 746

Chapter 17
17-71
LOOPREFE 1 Title Registration loop (arch) adjustment at 2-sided pickup
Purpose When skew often occurs on a special paper.
Input the value on the service label when executing RAM clear for the DC controller PCB and when
replacing the DC controller PCB.
Note Note the adjustment value on service label after adjustment.
Settings/Adjustment range -128 to 127
Unit mm
Amount of change per unit 0.1
Value at RAM clear/
adjustment at factory
shipment 45/No
Setting/Adjustment/Operation
method 1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
key.
2) Turn OFF and then ON the main power switch.
paper is fed 0.1mm more with 1-increment in the setting value, resulting in increased registration loop
(arch) amount.
Relevant Service Mode -
Supplementary info/Memo -
RG-HF-SP 1 Title Timing adjustment to activate (ON) the registration clutch (Manual feed pickup)
Purpose Enter the value on service label when executing RAM clear of DC controller PCB/replacing DC
controller PCB
Note Note the adjustment value on service label after adjustment.
Settings/Adjustment range -128 to 127
Unit -
Amount of change per unit 0.1 mm
Value at RAM clear/
adjustment at factory
shipment 0/No
Setting/Adjustment/Operation
method 1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
key.
2) Turn OFF and then ON the main power switch.
Relevant Service Mode -
Supplementary info/Memo -
ADJ-RE-L 1 Title Side registration adjustment (large paper (Larger than LTR)) at 2nd side (re-pickup)
Purpose - In case of side registration adjustment at 2nd side (re-pickup) with large paper
- Enter the value on service label when executing RAM clear of DC controller PCB/replacing DC
controller PCB
Note Note the adjustment value on service label after adjustment.
Settings/Adjustment range -128 to 127
Unit -
Amount of change per unit -
Value at RAM clear/
adjustment at factory
shipment 0/No
Setting/Adjustment/Operation
method 1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
key.
2) Turn OFF and then ON the main power switch.
0.1mm image shift toward the lead edge direction by 1-increment in the value
Relevant Service Mode -
Supplementary info/Memo -
LOOP-THK 2 Title Registration loop (arch) adjustment at thick paper pickup
Purpose -
Note paper is fed 0.1mm more with 1-increment in the setting value, resulting in increased registration loop
(arch) amount.
Settings/Adjustment range -128 to 127
Unit -
Amount of change per unit -
Value at RAM clear/
adjustment at factory
shipment 0/No
Setting/Adjustment/Operation
method 1) Select the item to be highlighted to enter the setting value (switch with +/- key), and then press OK
key.
2) Turn OFF and then ON the main power switch.
Relevant Service Mode -
Supplementary info/Memo -
COPIER > ADJUST > FEED-ADJ
Item Level Description