Have a Dell Color Laser 5110cn printer and it is comming up with a 006-373 restart printer error. The error only occurs when printing to the unit, the unit seems to print test pages just fine.
I have looked every where and can't find this error code, of course the unit is out of warranty so Dell's tech support won't help.
I beleive the unit is comparable to a Xerox Phaser 6300. However the service manual for that unit is not helpful.