Canon imagePRESS C1 Service Manual - page 982
Chapter 16
16-85
12. FEED-ADJ
T-16-83
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.
After monitoring is performed to the bias value by DISPLAY using this mode. 2 Setting range: -2000 to 0 (Unit: V) [Factory setting value / Value after RAM clear: -1899] 2EL Set a bias value of the secondary transfer static eliminator. Adjustment method After monitoring is performed to the bias value by DISPLAY using this mode. 2 Setting range: -4000 to 0 (Unit: V) [Factory setting value / Value after RAM clear: 0] 1TR-STS1 Offset value of the target current for the primary transfer paper interval (at constant speed) 2 Setting range: -10 to 10 (Unit: 5.0µA) [Factory setting value / Value after RAM clear: 0] 1TR-STS3 Offset value of the target current for the primary transfer paper interval (at 1/3 speed) 2 Setting range: -10 to 10 (Unit: 5.0µA) [Factory setting value / Value after RAM clear: 0] PRE-TR-Y/M/C Adjust the current of the pre-transfer charging assembly. (Y/M/C) Set the current offset value (Y/M/C) of the pre-transfer charging assembly. 2 This is not used for this machine. POSTSW-Y/M/C/K ON/OFF switch for the Y/M/C/K pre-transfer charging assembly 2 Set validity or invalidity of Y/M/C/K color for the pre-transfer charging assembly. Setting value 0: Invalid, 1: Valid [Factory setting value / Value after RAM clear: Y/M/C:0, K:1] COPIER>ADJUST>FEED-ADJ Subheading Contents Level REGIST Adjust the timing of turning ON the registration roller clutch. Adjustment method - When you increase the value by 1, the image moves toward the lead edge of the paper by 0.1mm. - When you executed 'RAM clear' for the DC controller PCB or replaced the DC controller PCB, enter the value indicated in the service label. 1 Adjustment range: -50 to 50 (Unit: 0.1mm) [Factory setting value / Value after RAM clear: 0] COPIER>ADJUST>HV-TR Subheading Contents Level