Canon imagePRESS C1 Service Manual - page 924
Chapter 16
16-27
7.HV-STS
T-16-33
8.DPOT
T-16-34
COPIER>DISPLAY>HV-STS
Subheading
Contents
Level
PRI-GRID
Grid voltage of the primary charging assembly (Unit: V)
1
PRE-TR
Current level of the pre-transfer charging assembly (Unit: µA)
1
BIAS
DC value of each color developing bias (Unit: V)
1
1TR-CMOF
Offset for adjustment of the primary transfer DC current monitor
Setting range: -999 to 999(mv)
1
1TR-VMOF
Offset for adjustment of the primary transfer DC voltage monitor
Setting range:-999 to 999(mv)
1
2TR-CMOF
Offset for adjustment of the secondary transfer DC current monitor
Setting range:-999 to 999(mv)
1
2TR-VMOF
Offset for adjustment of the secondary transfer DC voltage monitor
Setting range:-999 to 999(mv)
1
BCL1CMOF
Offset for adjustment of the ITB cleaner upstream current monitor
Setting range:-999 to 999(mv)
1
BCL2CMOF
Offset for adjustment of the ITB cleaner downstream current monitor
Setting range:-999 to 999(mv)
1
1ATVC-Y/M/C
Target current level at primary transfer ATVC (Y/M/C color) [Unit: µA]
2
1ATVC-K4
Target current level for primary transfer ATVC (K color in full color mode) [Unit: µA]
2
1ATVC-K1
Target current level for primary transfer ATVC (K color in monochrome mode) [Unit: µA]
2
1EL
Monitor value for the ITB tension roller bias
Display range: -4000 to 0
Standard value: -4000 (Unit: V)
2
2EL
Monitor value for the secondary transfer static eliminator bias
Display range: -4000 to 0
Standard value: 0 (Unit: 0V)
2
COPIER>DISPLAY>DPOT
Subheading
Contents
Level
DPOT-K
Electric potential on the surface of the photosensitive drum (Unit: V)
1
VCONT-Y/M/C/K
Current value of the electric potential for the target contrast (Y/M/C/K color) (Unit: V)
2
VBACK-Y/M/C/K
Current value of the electric potential for eliminating fogging (Y/M/C/K color) (Unit: V)
2
2TR-PPR
Last output value of the paper voltage for the secondary transfer DC voltage
2
2TR-BASE
Last output value of the standard voltage for the secondary transfer DC voltage
2
1TR-DC-Y/M/C/K
Last output value of the primary transfer DC voltage (Y/M/C/K color)
2
LPWR-Y/M/C/K
Laser power value of Y/M/C/K color which is a VL target electric potential (result of electric
potential control)
Display the laser power value of each color which is a VL target electric potential.
Setting range: 00 to FF (hex)
2
PVCONT-Y/M/C/K
Current value of the target patch contrast electric potential (Y/M/C/K color)
0 to 255V (Unit: V only)
2