HP LaserJet 2420dn Printer "functional within copier service code" Questions

code usually affects the printer motor. The problem can range from a couple of issues that occur within the printer's motor. It can also be a cartridge issue. Depending on the printer and which manual

...within one second of receiving drive voltage. ? The Main Motor deviates from the correct speed for one second after reaching the correct speed. Main Motor Functional Checks ? Inspect the gear train ...

...Service Error" We can't get around this... Firmware Error 49 by Stephen (edited 3/20/07 12:29 PM) reply + / - It could be a bad job. First disconnect it from your network and any PC it might be ...

...support. It will be necessary to replace the fuser roll and the thermistor SC 627 AFFICIO 1060 PROBLEM aficio af3245c functional problem within copier please call service and report the service ...

...Functional problem within the copier. Please call service and report the service code. SC542. We replaced a belt on the fuser last week and the thermistor, and the copier worked fine for a week, and ...

...to heating problem within Fixing assy, fault will not reset by switching machine off/on. Try to reset error in service mode. *, 2&8, *, COPIER, FUNCTION, CLEAR, ERR, press OK. Reset machine. ...

Functional problem within the copier machine error code 548, The copier machine is gestetner DSm622 if you are desperate for an answer , call your local service agent for that brand and have them do a

...within 4sec the screen will now indicate service. Then hit copier then function then clear then err then ok.Switch off on ps make sure theres nothing wrapped around fixing assy (hot section) as this ...

...within 180 seconds after it has reached 160 degrees centigrade." I am not sure to what extent you are familliar with copiers and what just explained but I am dead certain what the code means. Because ...

copier so we tried powering down, unplugging, nothing resets it. Any idea how to remove error code? Since there are few techs who can function on telepathy alone, a make and model number is mandatory.