Canon imagePRESS C1 P Service Manual page 1008

Subheading
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.
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
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
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
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
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)
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)
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)
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.
Adjustment range: -16 to 16 (Unit: 5%)
Standard value: 0
1EL Set a ITB tension roller bias value.
After monitoring is performed to the bias value by DISPLAY<HV-STS<1EL, set a bias value
using this mode.
Setting range: -2000 to 0 (Unit: V)
[Factory setting value / Value after RAM clear: -1899]
1EL Execution of the secondary transfer external roller cleaning mode
(Products whose DC cont Setting range: -2000 to 0 (Unit: V)
version is Ver.15.01 or [Factory setting value / Value after RAM clear: -1899]
later)
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
Contents
Chapter 16
Level
2
2
2
2
2
2
2
2
2
2
2
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