Question about Sharp AL-1641CS Laser Digital Copier

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Sharp ar 250 copier error code CH

What does this error code mean? How do I fix the problem?

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CH - open cover in the paper feed area
CH blinking - Dev unit is not properly installed
For the 'CH' check the covers and make sure all covers are closed properly.
For the 'Blinking CH' take the dev. Unit open and the reinstall unit properly.
Pls rate – thank you

Posted on Mar 03, 2009

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There is an open cover try to close the cover at the right side and the front side properly.

Posted on Mar 03, 2009


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

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