Sharp AR-C150 Service Manual page 142

Main Sub
Fusing motor trouble
Title
code code
Phenomena Display
L4 3
Detail
Section
Operation mode
Note
Case 1 Trouble
position/cause
Remedy
Note
Case 2 Trouble
position/cause
Remedy
Note
Case 3 Trouble
position/cause
Remedy
Note
Main Sub
Developing motor trouble (BLACK)
Title
code code
Phenomena Display
L4 4
Detail
Section
Operation mode
Note
Case 1 Trouble
position/cause
Remedy
Note
Case 2 Trouble
position/cause
Remedy
Note
Case 3 Trouble
position/cause
Remedy
Note
Lamp
Message
The motor lock signal is detected for 50ms or more during rotation of the fusing motor.
Paper feed
Paper feed
Fusing motor trouble
(Check) Check the fusing motor operation. (SIM 6-1)
(Repair) Replace the fusing motor. / Power Source-ON
(After-work)
PCU MAIN PWB trouble
(Check)
(Repair) Replace the PCU MAIN PWB. / Power Source-ON
(After-work) Re-enter setup values and adjustment values. (Install the EEPROM of the defective PCU
MAIN PWB to a new PCU MAIN PWB.)
Fusing mechanism section trouble.
(Check) Check the loads in the fusing mechanism section.
(Repair) Repair or replace parts in the fusing mechanism section. / Power Source-ON
(After-work)
Lamp
Message
The motor lock signal is detected for 3.5sec or more when the developing motor is ON.
Developing drive
Warm-up / Copy / Print
Developing motor trouble
(Check) Check the developing motor operation (SIM 25-1).
(Repair) Replace the developing motor. / Power Source-ON
(After-work)
Developing mechanism section trouble
(Check) Check the loads of the developing mechanism section.
(Repair) Repair or replace the parts in the developing mechanism section. / Power Source-ON
(After-work)
PCU MAIN PWB trouble
(Check)
(Repair) Replace the PCU MAIN PWB. / Power Source-ON
(After-work) Re-enter setup values and adjustment values. (Install the EEPROM of the defective PCU
MAIN PWB to a new PCU MAIN PWB.)
10 – 8A