Canon imagePRESS C1 Service Manual - page 1008
Chapter 16
16-111
2TR-SHR1 to 8
Set an offset value for the paper allocation voltage of the secondary transfer ATVC.
Adjustment method
When the product's operation mode matches the setting of TR-ENV, TR-PPR, TR-CLR, and TR-
DUP, the paper allocation voltage of the secondary transfer ATVC is offset according to the
setting value of this mode.
2
Adjustment value: -10 to +10 (Unit: 150V)
[Factory setting value / Value after RAM clear: 0]
Reference:
6 items of 2TR-TGT, 2TR-SHR, TR-PPR, TR-ENV, TR-CLR, and TR-DUP are treated as one
set.
TR-PPR1 to 8
Paper type setting items for the secondary transfer ATVC setting
2
Paper type setting items for the secondary transfer ATVC setting value, which was set to handle
complaints from customers in the field
Setting range: 0 to 13
0: Not used
1: Plain paper: 64 to 105g
2: Recycle paper: 64 to 105g
3: Not used
4: Punched paper
5: Basis weight: 106 to 209g
6: Basis weight: 209 to 256g
7: Not used
8: OHP
9: Not used
10: Not used
11: Not used
12: Postcard
13: Label
[Factory setting value / Value after RAM clear: 1]
Reference:
6 items of 2TR-TGT, 2TR-SHR, TR-PPR, TR-ENV, TR-CLR, and TR-DUP are treated as one
set.
TR-ENV1 to 8
Environmental setting items for the secondary transfer ATVC setting
2
Setting range: 0 to 3
0: Not used, 1: Low humidity, 2: Normal humidity: 3: High humidity (*)
[Factory setting value / Value after RAM clear: 2]
Reference:
6 items of 2TR-TGT, 2TR-SHR, TR-PPR, TR-ENV, TR-CLR, and TR-DUP are treated as one
set.
*: Enter value of COPIER > DISPLAY > MISC > ENV-TR.
TR-CLR1 to 8
Color mode setting items for the secondary transfer ATVC setting
2
1: Bk mode, 2: C mode
[Factory setting value / Value after RAM clear: 1]
Reference:
6 items of 2TR-TGT, 2TR-SHR, TR-PPR, TR-ENV, TR-CLR, and TR-DUP are treated as one
set.
TR-DUP1 to 8
Single or double-sided paper mode setting items for the secondary transfer ATVC setting
2
Setting range: 1 to 4
1: Single sided, 2: Automatic double sided, 3: Manual feed double sided, 4: POD deck
[Factory setting value / Value after RAM clear: 1]
Reference:
6 items of 2TR-TGT, 2TR-SHR, TR-PPR, TR-ENV, TR-CLR, and TR-DUP are treated as one
set.
1TR-TGY/M/C
Adjust the target current offset for the primary transfer ATVC. (Y/M/C)
2
Adjustment range: -10 - 10 (Unit: 1.0µA)
[Factory setting value / Value after RAM clear: 0]
1TR-TGK1
Adjust the target current offset for the primary transfer ATVC. (Bk: single color)
2
Adjustment range: -10 - 10 (Unit: 1.0µA)
[Factory setting value / Value after RAM clear: 0]
1TR-TGK4
Adjust the target current offset for the primary transfer ATVC. (Bk: 4C)
2
Adjustment range: -10 - 10 (Unit: 1.0µA)
[Factory setting value / Value after RAM clear: 0]
TR-INTVL
Adjust the primary transfer bias between color/paper interval.
2
Adjustment range: -16 to 16 (Unit: 5%)
Standard value: 0
1EL
Set a ITB tension roller bias value.
2
After monitoring is performed to the bias value by DISPLAY using this mode. Setting range: -2000 to 0 (Unit: V) [Factory setting value / Value after RAM clear: -1899] 1EL (Products whose DC cont version is Ver.15.01 or later) Execution of the secondary transfer external roller cleaning mode Setting range: -2000 to 0 (Unit: V) [Factory setting value / Value after RAM clear: -1899] 2 Operation method: (1) Replace the secondary transfer cleaning unit (FM2-8070). (2) Change the setting value of this service mode to "-1". (3) Make a test copy. Initially, the cleaning operation is executed after the test copy (for approx. 40 seconds). After that, this cleaning operation is automatically executed in every 400 images. COPIER > ADJUST > HV-TR Subheading Contents Level