I have a problem for Xerox phaser 8860 MFP Giving fault code Jam K2X. i checked all exit area

SOURCE: Xerox Phaser 8200N hangs on warmup

Did someone replace the entire heater or just the lamps?
It is important that the wattage of the lamps were 150 watts each, and that the ends of the contacts were cleaned well. Does it shut off during a run and warm up?
I have noticed with those assemblies that you have to clean the contacts well when replacing those.
If you are not faulting out, then they are working, but not at the level they should be.
The drum thermistor may also need to be replaced. That detects the temperature of the drum and would cause it to warm up slower then normal, but also, when those fail you normally get a fault code.
Just seems odd, though. It keeps running through my mind that the heaters are just not comming on to full brilliance, and that would mean for one reason or another, lack of proper wattage.
Could you somehow have gotten lamps or a heater rated at 220 volts and not 120 volts?

SOURCE: Xerox Phaser 6250N Jam at Registration Roller

Hi I will send the service manual as soon as possable if you require it.
The file size is around 8mb so make sure you can receive it by E-Mail
Please repost or call me on 07764303923 I am in England so use appropiate international codes and this IS NOT A PREMIUM RATE NUMBER
Thank You

SOURCE: Xerox Phaser fault 37,002,47:18505

37,0XX.xx Errors - PEST Faults
AC power supplied by power sources such as uninterruptible power supplies
(UPSs) or DC-to-AC inverter systems may not supply correct voltage to
properly power up the printer. Likewise, other devices sharing the same AC
circuit can cause AC voltage sags that cause the printer to fail its AC heater
PEST tests (Print Engine Self Test). The printer may produce any of the
following disconnected heater errors:
■ Printhead jet-stack 37,002.47 or 37,003.48

Error Messages and Codes
■ Reservoir heater, 37,004.40 or 37,005.41
■ Drum heater error 37,006.42
■ Preheater error 37,008.44
■ Ink melters errors 37,009.45 thru 37,013.40
The printer includes several heaters powered by AC. The printer itself can
power up despite insufficient or irregular AC voltage but it may fail its AC
heater tests. This is due the test not measuring sufficient current flowing
through the heater at the moment the test runs.
Devices sharing the printer’s AC circuit shared, such as a laser printer, a
coffee maker, or a space heater, may be placing heavy intermittent demand
on the AC circuit. This sudden inductive demand creates momentary AC
voltage sag that causes the PEST test to fail.
Verify the AC power source prior to troubleshooting these errors. For wiring
diagrams to aid in diagnosing PEST faults, see “Wiring Diagrams” on
page 10-1.
8400/8500/8550/8560 PEST Description
37,001.46: Generic PEST error. Something went wrong during the PEST process.
37,002.47: PEST Error - Printhead Left jetstack disconnect. The left jetstack is
not drawing the expected power from the supply.

SOURCE: Tonar empty error for xerox phaser 3100 MFP pritner

You have to reset your printer through a hardware module which is permanent resetter. www.nakshatraworld.com 09713862555

SOURCE: printer error fuser temp

You will have to replace the fuser. Call 1-800-835-6100 and follow the prompts to purchase parts. It isnt real expensive. Just make sure you still don't have some warranty left on the parts.