Motor Failure: #A1-1611. Turn Off Then On. Call For Service If The Problem Persists; Motor Failure: #A1-1612. Turn Off Then On. Call For Service If The Problem Persists; Motor Failure: #A1-1613. Turn Off Then On. Call For Service If The Problem Persists - Samsung CLX-8640 series Service Manual

► Error Code
A1–1611
A1–1612
A1–1613
► Error message

Motor Failure: #A1-1611. Turn off then on. Call for service if the problem persists.

Motor Failure: #A1-1612. Turn off then on. Call for service if the problem persists.

Motor Failure: #A1-1613. Turn off then on. Call for service if the problem persists.

► Symptom
ITB motor operation is abnormal.
► Troubleshooting method
• A1–1611 : ITB motor is stopped but machine recognizes it as operational.
• A1–1612 : ITB motor is not operated for print-job.
• A1–1613 : ITB motor is operating but machine recognizes status as "Stopped".
1) Turn the machine off. Check if there are any foreign substances or paper around ITB Unit.
2) Remove and reinstall the ITB unit.
(Refer to 3.2.3 ITB Unit.)
3) Remove the rear cover after removing 7 screws.
4) Check if the ITB motor connectors are connected correctly.
5) If the connection is OK, turn the machine on. Enter SVC mode. Select ITB motor test while removing the ITB unit.
(Diagnostics > Engine Diagnostics > Engine Test Routines > 100–0450)
Check the motor operation.
a) If the motor is not operational,
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4. Troubleshooting
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