HP LaserJet 4500 Printer "7400" Questions

Printer HP Laser Jet 7400 Getting error message that says: 49.4C02 service error. it's new printer but i can't print when the above error occurs print totally freeze and i have to shutdown and turn on

Phazer 7400 Black Imaging Unit Error Due to an error on the printer screen, I've recently replaced the black imaging unit on my Phazer 7400 but the error message on the screen won't go away. I've ...

Xerox Phaser 7400 printing Hello, I'm printing on a xerox phaser 7400. I'm printing on one side of a letter size sheet, then turning it over to print on the other side and it's off by 1/8 of an inch. ...

my printer phaser 7400 can not start no signal no thing I left my printer phaser 7400 at nighte without any problems nd in the morning I want to print a file when i start it it coudn't start no ...

I have a phaser 7400dx and the color alignment is off, I've heared people talk about that it is set in the main board and can be fixed. I was wondering how it is fixed? Below is the link to 7400 ...

Phaser 7400 LCD is blank. How can that be fixed? Phaser 7400 LCD is blank. How can that be fixed? Once the LCD is gone blank that means you have to change the control panel. it's not difficult to ...

Upgrade memory in a Xerox 7400. Trying to upgrade Xerox 7400 to 1G RAM. Trying to use non-xerox SODIMMs. 512MB PC2700 DDR SODIMM 333MHz. Printer does not recognize the memory. Any ideas? John ...

xerox 7400 error 917 Please to resolve the above problem. Thanks Ajmal Shaheen From Google: Error in the Transfer Unit Belt. The Belt Rotation Sensor indicates an error.

la impresora phaser xerox 7400 marca el error 917 y se queda asi que debo hacer Vuelva a colocar el cinturón de la unidad de transferencia

on power up the xerox phaser 7400 displayed. HI there check the fuse on the xerox machine and let me know its ok or not.