2L6/2N6/2N5/2N4
1-4-263
3
High-voltage
PWB1
The developing bias and charg-
ing current supplied by the high-
voltage PWB1 is faulty.
Replace the high-voltage PWB1.
(see page 1-5-88)
4
Engine PWB The engine PWB is defective. Replace the enging PWB. (see page 1-5-80)
5
Toner supply motor Check if the toner supply motor
is continuously rotating.Check
wires for shortcircuiting.
If the harnesses are short-circuited and the
toner motor is continuously rotating,
replace the toner supply motor.
Defective part Check description Corrective Action
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