Question about Sharp AR-275 Copier

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ERROR L4-01 My ar275 copier is showing error l4-01. Please how can I ressolve this problem?

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Re: ERROR L4-01

What you have is a main motor lock. Check to see if you have anything blocking the movement of the drum, it could be anything from a staple, a jammed sheet of paper, or a broken drum separation pawl. If you have already removed something from the drum area do a SIMM 14-01 to clear the code.

There also could be trouble with the main motor itself. Check the motor by using SIMM 6-1 to see if the motor turns. If not, check the harness connection between the main motor and the PCU PWB. You may need to replace the main motor, the harness or the PCU PWB.

Posted on Nov 25, 2007

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