Canon ImageRunner iR8500 Series, Руководство по обслуживанию

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COPYRIGHT© 2001 CANON INC. 2000 2000 2000 2000 CANON iR8500 REV.0 MAR. 2001
SERVICE MODE
S-57
COPIER>ADJUST
<DEVELOP>
Use it to adjust the developing bias output.
DE-DC
Use it to enter the developing DC output value for image formation.
Range of
adjustment
0 to 600
DE-NO-DC
Use it to enter the DC output value for non-image area formation.
Range of
adjustment
0 to 600
HVT-DE
Use it to enter the offset value for the developing high-voltage output of the
high-voltage unit.
Range of
adjustment
-50 to 50
If you have replaced the high-voltage unit, be sure to enter the set-
tings indicated on the label attached to the new high-voltage unit. If
you have replaced the DC controller PCB or cleared its RAM, on the
other hand, be sure to enter the settings indicated on the service label.
(Chapter 6 “Troubleshooting”>2.7.9 “Points to Note When Replacing
the High-Voltage DC PCB”)
D-HV-DE
Use it to enter the offset value for the developing high-voltage output of the
DC controller PCB.
Range of
adjustment
-100 to 100
If you have replaced the DC controller PCB, be sure to enter the set-
ting indicated on the label attached to the new DC controller PCB. If
you have cleared the RAM on the DC controller PCB, on the other
hand, be sure to enter the settings indicated on the service label.
(Chapter 6 “Troubleshooting”>2.7.8 “When Replacing the DC con-
troller PCB”)
Service_3.p65 01/03/14, 9:38 57