Canon imagePRESS C1 P Service Manual page 1009

Chapter 16
Subheading
2EL
1TR-STS1
1TR-STS3
PRE-TR-Y/M/C
POSTSW-Y/M/C/K
1TR-TGL1
1TR-TGL5
12. FEED-ADJ
Subheading
REGIST
ADJ-REFE
BLK-SML2
RVS-FD1
RVS-DUP
LOOP-T2
REG-SPD
REG-SPD2
16-112
COPIER > ADJUST > HV-TR
Set a bias value of the secondary transfer static eliminator.
Adjustment method
After monitoring is performed to the bias value by DISPLAY<HV-STS<2EL, set a bias value
using this mode.
Setting range: -4000 to 0 (Unit: V)
[Factory setting value / Value after RAM clear: 0]
Offset value of the target current for the primary transfer paper interval (at constant speed)
Setting range: -10 to 10 (Unit: 5.0µA)
[Factory setting value / Value after RAM clear: 0]
Offset value of the target current for the primary transfer paper interval (at 1/3 speed)
Setting range: -10 to 10 (Unit: 5.0µA)
[Factory setting value / Value after RAM clear: 0]
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.
This is not used for this machine.
ON/OFF switch for the Y/M/C/K pre-transfer charging assembly
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]
Offset adjustment of the target electric current at the primary transfer ATVC (single L color)
Setting range: -10 to 10 Unit: µA)
[Factory setting value / Value after the execution of RAM Clear: 0]
Offset adjustment of the target electric current at the primary transfer ATVC (clear color when
using 5 colors)
Adjustment range: -10 to 10 Unit: 1.0µA)
[Factory setting value / Value after the execution of RAM Clear: 0]
COPIER > ADJUST > FEED-ADJ
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.
Adjustment range: -50 to 50 (Unit: 0.1mm)
[Factory setting value / Value after RAM clear: 0]
Adjust the horizontal registration for double sided copy. (for factory use)
Adjustment method
When you increase the value, the second side image moves to the rear side. (When you increase
the value by 1, the image moves by 0.1mm.)
Adjustment range: -100 to 100
[Factory setting value / Value after RAM clear: 0]
Adjust the right and left margins on the second side of a small-size sheet.
When you increase the value, the left and right margins on the second side become longer. (When
you increase the value by 1, the margins increase by 0.1mm.)
Adjustment range: -50 to 50 (Unit: 0.1mm)
[Factory setting value / Value after RAM clear: -15]
Adjust the reverse point.
Adjustment range: -10 to +10 (Unit: 1mm)
[Factory setting value / Value after RAM clear: 0]
Adjust the reverse point for double sided copy.
Adjustment range: -10 to 10
[Factory setting value / Value after RAM clear: 0]
Adjust the registration loop volume when feeding thick paper.
Adjustment method
When you decrease the setting value (loop volume of the registration roller), a noise is reduced.
However, when you decrease the loop volume excessively, the margin size may change or it may
cause a skew.
Adjustment range: -10 to +10 (mm)
[Factory setting value / Value after RAM clear: 0]
Make a fine adjustment of the registration motor speed at constant speed.
Change the registration speed at constant speed in the range of + or - 10 scales against the default
value.
Setting range: -10 to 10
Standard value: 0
Make a fine adjustment of the registration motor speed at 1/3 speed.
Change the registration speed at 1/3 speed in the range of + or - 10 scales against the default value.
Setting range: -10 to 10
Standard value: 0
Contents
T-16-114
Contents
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