XEROX 8550 DP ERROR Message 09,035,43; 10192

Phaser 8500/8550 Support - Xerox Support and Drivers

www.support.xerox.com/support/phaser-8500-8550/.../enus.html
XeroxProduct support for Phaser 8500/8550. ... Phaser 8500/8550 Support & Drivers. Customer Technical Support. Fast Track to the Expert > 1-800-835-6100 U.S. & ...

The Xerox support site indicates there is a paper jam to the printer, so you should check the paper tray, front and exit cover for any jammed paper then power off and back on the printer. Have a look here: http://www.support.xerox.com/support/phaser-8500-8550/support/enus.html?operatingSystem=win7x64&fileLanguage=en

Hi there
The onlty thing I can find close to this is.
Acording to the manual its a ink loader error like your loading the wrong type of ink like the puzzles pieces arent matching and hitting the sensor flags right. Yours by the 8 is referring to the black ink. Anyway go to troubleshooting on the control panel. then to service tools. when in service tools press and hold the up arrow while still pressing the up arrow press the down arrow. the display should say hidden menus. go to diagnostic mode press enter go to funtion menu. then go to clear ISC fault and enter. ISC=ink stick count fault. I hope that helps. Just to let you know Ive had nothing but problems with third party ink and once its in the system its hard to get out so I would watch what im doing with my expensive equipment

9,0XX.xx Errors - Ink Loader Faults. Try switching the ink loader.

Xerox has a video on how to install the control panel at:

http://www.office.xerox.com/userdoc/P8500_8550/8500_8550_Web/videos/controlpanel_installation.html

when are you getting this error message?

I can check if I find the service manual.

This has something to do with the power supply of the machine. Make sure that the machine on a good power source.

19,003.48 Scale and offset voltage error too large. Something is wrong with the Electronics Module or Wave Amplifier.

that is pretty straight forward. More then likely the elsctronics module has failed. Wave amplifier is pretty unlikely.
If you do not have a maintenance agreement or under warranty, that is a very expensive module to replace.
Check @ 1-800-835-6100 to see if you are under warranty or have coverage.

If you go to the Xerox.com site and click support and drivers. enter phaser 8550 and there is a printhead update you need to get, You have to fill out a form.
That may be your problem since there is no fault code.