CHAPTER 5 SELF DIAGNOSIS
5-3
E010
Main Cause
The main motor (M2) is faulty. The DC controller PCB is faulty.
Mode of
Detection
0000 The clock pulses do not arrive for 2 secs or more after the main
motor drive signal (MMFG) has been generated.
E012
Main Cause
The drum motor (M1) is faulty. The DC controller PCB is faulty.
Mode of
Detection
0000 The clock pulses do not arrive for 2 secs or more after the drum
motor drive signal (DMFG) has been generated.
E013
Main Cause
The waste toner feedscrew is faulty. The water toner clock sensor (MSW2)
is faulty. The DC controller PCB is faulty.
Mode of
Detection
0000 The rotation of the waste toner feedscrew goes out of order, and
the switch (MSW2) is pressed multiple times during a specific pe-
riod of time.
E014
Main Cause
The fixing motor (M19) is faulty. The DC controller PCB is faulty.
Mode of
Detection
0000 The motor clock signal is detected for 2 secs or more continuously
after the fixing motor drive signal has been generated.
E020
Main Cause
The hopper connector is left disconnected. The hopper motor (M9/M10) is
faulty. The toner sensor (TS1/TS2) is faulty. The DC controller PCB is
faulty.
Mode of
Detection
0000 During printing, the toner supply signal is '0' (absence of toner) for
2 mins.
Summary of Contents for IR5000 - iR B/W Laser
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