Canon iR2200 Series, Service Manual

Page: 188 / 768

COPYRIGHT © 2001 CANON INC. 2000 2000 2000 2000 CANON iR2200/iR2800/iR3300 REV.0 MAR. 2001
CHAPTER 4 IMAGE FORMATION SYSTEM
4-8 P
E064
Indicates the presence of a high-voltage (primary charging, transfer charg-
ing, developing) output fault.
COPIER>DISPLAY>HV-STS>PRIMARY
Use it to indicate the current level of primary charging.
COPIER>ADJUST>HV-PRI>P-DC
Use it to enter the adjustment value of the primary charging DC component
for the image area.
COPIER>ADJUST>HV-PRI>P-AC
Use it to enter the adjustment value of the primary charging AC component
for the image area.
COPIER>ADJUST>HV-PRI>AGS-GAIN
Use it to enter the gain adjustment value of the application voltage level
correction for the primary charging bias.
COPIER>ADJUST>HV-PRI>AGS-OFST
Use it to enter the offset adjustment value of the application voltage level
correction for the primary charging bias.
COPIER>ADJUST>HV-PRI>OFST1-DC
Use it to enter the adjustment value of offset 1 for the primary charging DC
component.
COPIER>ADJUST>HV-PRI>OFST1-AC
Use it to enter the adjustment value of offset 1 for the primary charging AC
component.
COPIER>ADJUST>HV-PRI>P-AC2
Use it to enter the adjustment value of primary charging AC component 2 of
the image area.
COPIER>ADJUST>HV-PRI>P-AC3
Use it to enter the adjustment value of primary charging AC component for
the image area.
COPIER>FUNCTION>DPC>D-GAMMA
Use it to force photosensitive drum resistance measurement control
(APVC).