Question about Sharp AL 1215 Black and White Copier

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Sf 7800 sharp copier

What does the code ch mean. It shows up on the window for copies.

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  • princessmax4 Oct 16, 2008

    Do someone know where I can get a copy of the manual for the SF 7800 copier. Or do you know where I can find the steady door switch and the enterlock switch?

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  • 97 Answers

-Did you try to replace the Toner Cartridge? if not try to replace and installed properly.
or check the Toner Cartridge if installed properly.

Posted on Sep 22, 2008

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