Question about Xerox Phaser 7750DN Laser Printer
I have a Xerox 7750 Color Printer (Tektronix Phaser 7750) and the machine has a failure error code of 7-402. I tried to get it running and it keeps giving the same code after rebooting. Any ideas?
Error codes 7-401 to 7-404 are life end for the tray rollers. If no jamming probs then enter diags mode (Back and'i' buttons and switch on) scroll down to NVRAM access and select. find CRU counters and select, clear each tray counter and then exit.
Posted on Jun 08, 2009
Tray 2 rollers near end of life. Buy a new set of rollers 600K78460, and then reset the counter in the diags.
Some 7750's can't be reset, in which case you need to buy an Engine Controller Board 116-1811-00
Posted on Jul 31, 2009
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
Mar 27, 2008 | Xerox Phaser 7700 Laser Printer
Mar 08, 2008 | Xerox Phaser 8500/DN Printer
Feb 08, 2008 | Tektronix Phaser 860DP Thermal Printer
Jan 25, 2008 | Tektronix Phaser 860DP Thermal Printer
Nov 12, 2007 | Tektronix Phaser 860DP Thermal Printer
Oct 08, 2007 | Tektronix Phaser 860DP Thermal Printer
Aug 24, 2014 | Xerox Phaser 7750DN Laser Printer
Jun 27, 2014 | Xerox Phaser 7750DN Laser Printer
476 people viewed this question
Usually answered in minutes!