Canon imageRUNNER ADVANCE C255 Series Service Manual page 684

COPIER (Service mode for copier) > ADJUST (Adjustment mode) > HV-TR
T2TR-R1 2
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Unit
Default Value
Amount of Change per
Unit
T2TR-R2 2
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Unit
Default Value
Amount of Change per
Unit
T2TR-R3 2
Detail
Use Case
Adj/Set/Operate Method
Caution
Display/Adj/Set Range
Unit
Default Value
Amount of Change per
Unit
Adj of lead edge weak bias: rcycl ppr 1
To adjust the offset of the leading edge weak bias for recycled paper 1.
Decrease the value if white spots occur.
Increase the value if density on the leading edge of paper is low (transfer is weak).
When an image failure (white spots at the leading edge) occurs
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Turn OFF/ON the main power switch.
Use this item only when an image failure occurs.
-128 to 127
V
0
30
Adj of lead edge weak bias: rcycl ppr 2
To adjust the offset of the leading edge weak bias for recycled paper 2.
Decrease the value if white spots occur.
Increase the value if density on the leading edge of paper is low (transfer is weak).
When an image failure (white spots at the leading edge) occurs
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Turn OFF/ON the main power switch.
Use this item only when an image failure occurs.
-128 to 127
V
0
30
Adj of lead edge weak bias: rcycl ppr 3
To adjust the offset of the leading edge weak bias for recycled paper 3.
Decrease the value if white spots occur.
Increase the value if density on the leading edge of paper is low (transfer is weak).
When an image failure (white spots at the leading edge) occurs
1) Enter the setting value (switch negative/positive by -/+ key) and press OK key.
2) Turn OFF/ON the main power switch.
Use this item only when an image failure occurs.
-128 to 127
V
0
30
673
8. Service Mode