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COPYRIGHT © 1997 CANON INC. CANON NP6350/NP6251 REV. 0 JULY 1997 PRINTED IN JAPAN (IMPRIME AU JAPON)
CHAPTER 11 TROUBLESHOOTING
11-218
4/17
Item
PRIMARY
BIAS
PRE-
TRANS
Description
Use it to adjust the application voltage
correction value for the primary charging
assembly. (It is pre-adjusted at the
factory; enter the value recorded on the
service label if you have replaced the
DC controller PCB.)
Use it to adjust the developing assembly
bias. (It is pre-adjusted at the factory;
enter the value recorded on the service
label if you have replaced the DC
controller PCB.)
Use it to adjust the current for the pre-
transfer charging assembly. (It is pre-
adjusted at the factory; enter the value
recorded on the label if you have
replaced the DC controller PCB.)
Settings
0~1023
Label value ±34
Label value ±200
Remarks
