20 Most Recent Xerox Phaser 7400/DXF Laser Printer Questions & Answers

It's hard to set up the mpt tray when the display is out. Send the job to the printer with no paper in the mpt. The printer should then ask you to put 11 x 17 in the mpt. Hope that helps.

This may be a high voltage problem.
Am not familiar with this machine but is a generic fault.
Ensure contacts to drum/cartridge are clean.
Next
If possible, unplug machine, open up and ensure all high voltage connections are good.
Good luck.

As far as I know it's under the cleaner assembly, usually with an orange handle on. Should pull out. Good luck.

See if maybe this manual has the answer. To much for me to read. lol Good luck. Xerox 7400DXF Phaser Color LED Printer Administrator Manual

If the unit is remanufactured or if you know how, you will have to disassembly the imaging unit and replace the fuser that blowns or simply just solder it. http://www.uninetimaging.com/downloads/technical/xerox/english/Xerox_Phaser_7400_Reman_Eng.pdf Graphic 27.

Pls check the Wast toner full. or not and check wast duct assembly, that assembly spring was damaged, pls replace duct assebly and change new wast toner,

Try going in settings and fiddeling aroung :)

code u60: Job offset home position sensor does not detect home position for the Job Offset Assembly.check home possition sensor actuator home posiition sensor sns harness ... is there any damage or misalignment. replace broken parts. if that did not help Test the job offset home position sensor. run the service diagnostics offset home position test. Does the sensor function correctly? If yes you well have to replace the engine control board. That will give you that error. Hope this helps if you need more help let us know at iteminconline. iteminconline

reseat the imaging units and check if the guides in the machine are in the correct position

The problem is with the top cover assembly. It could be a few things. I would first try the toner sensor flags(the magnet may not be strong enough to read properly). Also replace the toner cartidge because it's magnet may also have gotten weak. Third, I would try the Toner sensor board.

I have had this problem with many printers and normally it is just the flags because of the weak magnets.

it's a simple you respect clean inside of the waste reservoir by a solvent nettoyant with water for twice Remarque : le non-respect de ce mode d' emploi/des consignes de sécurité peut entraîner une mise en danger