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Error code H 4 on Sharp AL 1041 copier - Sharp Office Equipment & Supplies

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Hi , the problem is with the fuser unit in the machine but it may be possible to reset.Try this : enter buttons "clear" , "exposure" , "clear" , "exposure" ( in that sequence ) the display will then blink. Enter numbers 1,4 and then press "print" button , followed by the "clear" button several times to get out. power off/on machine from main switch and problem should reset so long as heating element within fuser is not blown. hope this helps.

John

Posted on Jun 14, 2008

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H4 is a fuser error. It sometimes can be cleared out. But sometimes it is the fuser lamp or one of the heat sensors.

Try to clear the error in service mode by hitting. clear, auto(exposure), clear, auto. The display will go blank, enter 14 and hit start key, turn power off/on, if problem is gone then you overheated, if not then you need a tech. Good luck.

Posted on Jun 14, 2008

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