Samsung SL-M4580FX Service Manual page 162

4. Troubleshooting
► Error Code
A1–2112
A1–2113
► Error message
Motor Failure: #A1-1112. Turn off then on. Call for service if the problem persists
Motor Failure: #A1-1113. Turn off then on. Call for service if the problem persists
► Symptom
OPC/Deve motor operation is abnormal.
► Troubleshooting method
• A1–2112 : OPC/Deve motor is not operated for print-job.
• A1–2113 : OPC/Deve motor is operating but machine recognizes status as "Stopped".
1) Turn the machine off. Check if there are any foreign substances or paper around the paper path.
2) Remove the right cover.
3) Check if the OPC/Deve motor connector is connected correctly.
4) If the connection is OK, turn the machine on. Enter SVC mode. Select the OPC/Deve motor test.
(Diagnostics > Engine Diagnostics > Engine Test Routines)
Check the motor operation.
a) If the OPC/Deve motor is not operational,
• Check the signal and power with the DVM.
• If the checked result is normal, replace the OPC/Deve motor(JC31–00075C).
• If the checked result is abnormal, check the following.
- If 24V power is not generated, replace the SMPS
-
If the control signal is abnormal, replace the main board(JC92–02722A).
b) If the OPC/Deve motor is operational,
• Check the Pin No 8. If the value is abnormal, replace the main board. If the value is normal, replace
the harness.
5) If the OPC/Deve motor operation is normal, remove the imaging unit. Check if the imaging unit has any problem.
Replace the imaging unit.
4-59
board(JC44-00092C (220V) / JC44-00091C
Copyright© 1995-2013 SAMSUNG. All rights reserved.
(110V)).