CHAPTER 4 SERVICE MODE
4-54
COPIER>ADJUST
D-HV-SP
Use it to enter the offset value for the separation high-voltage output of the
DC controller PCB.
Caution
If you have replaced the DC controller PCB or cleared the RAM on the DC
controller PCB, enter the settings indicated on the label attached to the new
DC controller PCB.
<FEED-ADJ>
Adjusting the Feeder System
REGIST
Use it to adjust the timing at which the registration roller clutch turns on.
•
A higher setting delays the timing at which the registration roller clutch
turns on, thereby decreasing the leading edge margin.
Range of
-50 to +50 (unit: 0.1 mm)
adjustment
Caution
If you have cleared the RAM on the DC controller PCB, enter the settings
indicated on the service label.
ADJ-REFE
Use it to adjust the horizontal registration for re-pickup.
•
If the image is displaced on the front, increase the setting.
Range of
-101 to +100 (unit: 0.1 mm)
adjustment
Caution
If you have cleared the RAM on the DC controller PCB, enter the settings
indicated on the service label.
RG-MF
Use it to adjust the timing at which the registration roller clutch turns on at
time of pickup in manual feed mode.
•
A higher setting delays the timing at which the registration roller clutch
turns on, thereby decreasing the leading edge margin.
Range of
-50 to +50 (unit: 0.1 mm)
adjustment
Caution
If you have cleared the RAM on the DC controller PCB, enter the settings
indicated on the service label.
Summary of Contents for IR5000 - iR B/W Laser
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