Canon imageRUNNER ADVANCE 4551i Service Manual page 692

■ FEED-ADJ
COPIER > ADJUST > FEED-ADJ
REGIST 1
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Unit
Default Value
Related Service Mode
Amount of Change per
Unit
LOOP-CST 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Unit
Default Value
Amount of Change per
Unit
LOOP-MF 1
Detail
Use Case
Adj/Set/Operate Method
Display/Adj/Set Range
Unit
Default Value
Amount of Change per
Unit
Adj of registration start timing
To adjust the timing to turn ON the Registration Roller.
As the value is changed by 1, the margin on the leading edge of paper is increased or decreased
by 0.1 mm.
+: Top margin becomes larger.
-: Top margin becomes smaller.
In the case of 25cpm model, this item is effective by both paper feedings for the same speed in
the cassette feeding and the manual feeding.
In the case of 35/45/51cpm model, this item is effective for only the cassette feeding of the normal
speed.
Perform the setting of the manual feeding in COPIER> ADJUST> FEED-ADJ> RG-HF-SP.
When replacing the DC Controller PCB/clearing RAM data, enter the value of service label.
- When adjustment of leading edge margin
- When replacing the DC Controller PCB/clearing RAM data
Enter the setting value (switch negative/positive by -/+ key) and press OK key.
After the setting value is changed, write the changed value in the service label.
-128 to 127
mm
0
COPIER> ADJUST> FEED-ADJ> RG-HF-SP
0.1
Registration loop amnt adj: cst pickup
To adjust the registration loop amount at cassette pick-up.
As the value is changed by 1, the paper feeding distance is increased or decreased by 0.1 mm.
+: The loop amount increases.
-: The loop amount decreases.
When replacing the DC Controller PCB/clearing RAM data
When the cassette feeding paper is skewed
Enter the setting value (switch negative/positive by -/+ key) and press OK key.
0 to 127
mm
63
0.1
Registration loop amnt adj: MP pickup
To adjust the registration loop amount at multi-purpose tray pick-up.
As the value in changed by 1, the paper feeding distance is increased or decreased by 0.1 mm.
+: The loop amount increases.
-: The loop amount decreases.
When replacing the DC Controller PCB/clearing RAM data
When the manual feeding paper is skewed
Enter the setting value (switch negative/positive by -/+ key) and press OK key.
0 to 127
mm
45
0.1
679
8. Service Mode