How to solve error code 008-900 of machine xerox 7335

SOURCE: Xerox Copier Machine - Error U4

The fuser is not warming up.
On that machine under the web there is a thermal fuse on a white plastic mount, it has one screw through it.
It is most likely blown. Possibly caused by a jammed paper in the fuser.
That fusable link needs to be replaced.

SOURCE: I have Xerox workcentre pro

That is a software related error, You most likely need to reload the firmware, or replace the hard drive.
You can try disconnecting all the document feed and scanner cables then reseating them. Other than that, your looking at a software issue.

SOURCE: Describe your canon ir 400 xerox machine error

i have duplexing problem

SOURCE: I HAVE A CANON IR

my xerox problem E000064-0000

Patrick Carmichael of MRC

• 107 Answers
• Posted on May 29, 2011

SOURCE: xerox work center 7335 code error

Solution : Power Off the Printer, Then Power On

1. Power off the printer using the power switch located on the front, right side of the machine under the Control Panel.
   
2. Wait until the Touch Screen becomes blank.
3. Press the power switch again to power on the printer. The entire power on process (to power on and complete a self test) takes less than 45 seconds. Certain functions of the printer, such as copying, will be available before other functions.