Canon DU7-1100-010 Printer User Manual


 
COPYRIGHT
©
1999 CANON INC. CANON imageRUNNER 600 REV.1 JAN. 2000 PRINTED IN U.S.A.
13-213
CHAPTER 13 TROUBLESHOOTING
<HV-SP>
Adjusting the Output of the Separation Charging Assembly
<HV-TR>
Adjusting the Output of the Transfer Charging Assembly/Pre-Transfer Charging Assembly
Level 3
GRID
Description
Use it to enter an output adjustment value for the grid
bias.
Remarks
If you have replaced the
IP PCB or initialized the
RAM on the IP PCB,
enter the value recorded
on the service label.
Level 3
TR-N1
TR-N2
PRE-TR
Description
Use it to enter an output adjustment value for the
transfer charging current (for plain paper; single-sheet
or 1st side of double-sided sheet).
Use it to enter an output adjustment value for the
transfer charging current (for plain paper; 2nd side of
double-sided sheet).
Use it to enter an output adjustment value for the pre-
transfer charging current.
Remarks
If you have replaced the
IP PCB or initialized the
RAM on the IP PCB,
enter the value recorded
on the service label.
Level 3
SP-N1
SP-N2
Description
Use it to enter an output adjustment value for
separation charging current (for plain paper; single-
sided sheet or 1st side of double-sided sheet).
Use it to enter an output value for the separation
charging current (for plain paper; 2nd side of double-
sided sheet).
Remarks
If you have replaced the
IP PCB or initialized the
RAM on the IP PCB,
enter the value on the
service label.
<HV-PRI>
Adjusting the Output of the Primary Charging Assembly
COPIER>ADJUST