You can check the parts catalogs between the different finishers. It may just be a difference in the part number of EEPROM in which case you might be...
Fusing offset can occur if the fusing temperature is either too high or too low for the type and thickness of the paper. Each paper type has its own...
SC 672-00 does not exist for the C6503. There is Sc 672-10, -11, -12, -13 and -99. There is also a 670-00. What code are you actually getting? If it...
Best case scenario is bad hard drive. Try disconnecting the hard drive and boot up the machine. If it comes up ready, then probably bad hard drive.
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