CHAPTER 4 SERVICE MODE
4-64
<LASER>
Using Laser-Related Operations
POWER
Turning On the Laser
Using the Mode
1) Select the mode item, and press the OK key.
•
The laser turns on.
•
The laser turns off automatically in 30 sec. (To turn it off earlier, press
the Stop key.)
<DPC>
Using Potential Sensor-Related Operations
DPC
Use it to force potential control.
Caution
The machine will not execute potential control when the power switch is
turned off and then on if the temperature of the fixing assembly is 150ºC or
higher. If you have replaced the photosensitive drum or the laser unit, or
changed the drum potential setting, execute potential control using this
mode item.
Using the Mode
1) Select the mode item, and enter ‘1’, then, press the OK key.
2) Turn off and then on the power switch.
•
The machine will execute potential control.
OFST
Use it to execute offset adjustment for the potential sensor.
Caution
Do not execute this mode on its own; it is designed as part of a series of
work to perform after replacing the potential sensor unit. (See the Printer
Manual: Chap. 4, 7. “Disassembly and Assembly.”)
Using the Mode
1) Select the mode item, and press the OK key.
•
The machine stops the operation automatically at the end of offset
adjustment.
COPIER>FUNCTION
Summary of Contents for IR5000 - iR B/W Laser
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