Question about Sharp AL-1641CS Laser Digital Copier

1 Answer

Error message - won't function.

Alternating L and 1 are appearing. Copier will not function and makes a grinding noise when turned on. Checked the head lock. It is unlocked. Unit is NOT new, has considerable wear.

Posted by Joy D on

  • JavierV Nov 17, 2007

    I have the same problem, but after a while L and 3 appears, a tech told me that is the home position sensor, i'm waiting for test it.



1 Answer


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  • 328 Answers

Usually it is the gears in the fuser asm. One of them is cracked or imbedded with toner and grease. Open the right cover and remove the two screws holding the fuser in place. First remove the back cover and unplug the fuser cables.

I’m happy to help further over the phone at

Posted on Aug 26, 2007

  • Anonymous Aug 26, 2007

    If it is the main fuser gear broken, you can order a new one from sharp or me for about 12 dollars. A new fuser will cost about 129.00



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