Phaser 7700 gx getting false errors all ove the printer

Hello. The Error 11, polygon motor failure is usually caused by the motor controller chip going bad on the mirror motor. We found some of the contorller chips and had them replaced. The refurbished laser units can be seen at: http://www.lpscomputer.com/p-3060-1-116-1110-00-laser-unit.aspx

If your Xerox phaser 7700 7750 or 7760 is having a Paper Jam at A-Fuser error, this video should help. Good luck

Error 11, laser unit polygon motor failure. If this fault reoccurs 3 times successively the 7700 . enter diagnostics and clear tech rep fault and clear this 09-380, 09-383.

Missing plug in tray on right side of tray. Top hole. Replacement plug can be gotten from xerox parts or inktechnologies.

There is a Transparency sensor (called the OHP) which is part of the Registration Transport 116-1164-00

Clean it first. Or replace the whole assembly

Whit
Item, Inc.

man...

listen .. you is with error

go listen cradle of filth the heavy metal :)

good bye

see you later

You need to remove both the rear and top cover to access that fan easily.. There are some screws on the right side of the machine for that top cover. There are 4 or 5 in the back of the machine.You may have to remove the lower right cover to access the screws to the top.
They are interlocking covers, some dependant on removing others.

That really sounds like corrupted software
Go to Xerox.com
Click "support and drivers"
Enter "phaser 7700" then click the orange "search"
Then "drivers and downloads"
Scroll to "firmware update"
Download it and follow the instructions to load your printer software.
That should correct your problem.

Problem:

The Printer's Front Panel Displays Print Cartridge 4 is Missing

Cause:

The Yellow Print Drum is missing from the printer.

Solution: Fixed! Did not fix. TRY FIRST (Solutions without parts):
1. Door A not closed properly. - Open and close door A, then power cycle the printer and check for the error again.

2. The rails that the print cartridges slide in are misaligned or bent. - Remove the Transfer belt and all print drums, then check and re-align print drum rail guide. Then reassemble and verify proper operation.

3. Interlock actuator tab for the front door is broken off. - Check the interlock actuators on the front door if misaligned or broken then replace the front door, if they can be reconstructed then repair. Otherwise call for additional parts.

4. Cable connection to the Engine control board is not seated properly or fully. - Check all cable harness and wires to the Engine control board and make sure proper connection is made.



TROUBLESHOOTING TIPS AND HINTS:
Check all media trays, access doors, and front cover for proper closure and interlocks being disabled.

Have you tried reseating the ram?