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My sharp AR337 always showing E7-11, when i clean

My sharp AR337 always showing E7-11 when i clean the lens and mirrors the problem rectifies but the next day it comes again.

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Clean white surface under the glass.then push scale on the glass and make copy.few push glass holder metals near copy lamp.

Posted on May 25, 2010


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Error on sharp copier

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First remove the platen glass and clean the white strip on the bottom side. BE CAREFUL FOR THE GRAY OR BLACK LINE ON THE STRIPE IF YOU WIPE IT WITH A SOLVENT AND REMOVE THE LINE YOU ARE DONE.
If the unit is making a whining noise it is probably the laser unit polygon motor.
If the scanner mirror system is hanging or not returning to home position check to see that the scanner lock on the underside of the scanner where the paper comes out is unlocked.

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