Copier was donated to local church. Getting error code F-77-2. Is this anything serious, or could we do anything on our own? Hesitate to call for service, as we do not have extra funds to put into this item.
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Cause : The shift tray home position sensor fails.
Description : The home position detection signal does not turn on within 5 sec when making a shift tray home position search.
turn the copier off and disconnect the finisher plug and turn back on the code will go away. if you dont need the finisher take it off and use an exit tray.
The drum counter reaches 25000 copies , it's time to change the drum and reset counter .
Enter the reset mode by pressing : # - * - c - * .
then press : 20 - start -01- start - CA - CA .
Hope this will help .
If you take the back cover off the copier and look on a bid board that says "dc controller" it should have a fuse labeled (fu200). If this fuse is blown then it will cause this message to appear. See if that helps.