Question about Sharp AR-157E Copier
L4 is the main code it should be flashing a second also but I am will ing to bet that there is a scanner lock on the bottom left where your paper comes out that is turned and locking the scanner in place or the scanner itself is gone bad and is around 175 for the part alone\. I work on sharp MFP everyday and these most likely your problem
Posted on Sep 14, 2010
L4 = Main motor lock When the main motor encoder pulse is not detected for 100 msec.
Posted on Sep 07, 2010
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Posted on Jan 02, 2017
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