CHAPTER 5 SELF DIAGNOSIS
5-4
E032
Main Cause
The copy data controller or the remote diagnostic device is faulty. The Main
controller PCB is faulty.
Mode of
Detection
0001 Although once connected, the copy data controller or the remote
diagnostic device has become disconnected.
E061
Main Cause
The laser shutter is faulty. The laser unit is faulty. The potential measure-
ment PCB is faulty. The DC controller PCB is faulty.
Mode of
Detection
0001 As the result of potential control, the drum surface potential (VL2)
of the white background is about 200 V (generating solid black im-
ages).
0002 The primary charging output used for print output and the drum
surface potential after laser output has been made are about 200 V
(generating solid black images).
E100
Main Cause
The BD PCB is faulty. The laser unit is faulty. The laser driver PCB is
faulty. The wiring is faulty (short circuit, open circuit). The DC controller
PCB is faulty.
Mode of
Detection
0001 In 100 msec after the laser drive signal has been generated, the BD
signal is not detected 50 times or more within 40 msecs.
0002 While the laser is on, the BD signal cycle is found to be outside a
specific range 10 times or more.
Summary of Contents for IR5000 - iR B/W Laser
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