Kyocera FS-2000D This printer comes up with error code 6120-0044336 at power on Is this a fuser error?

You will need to replace the fuser unit

This Code relates o the fuser unit, needs to be replace but if this code keep coming constantly from time to time than you need to check this:
There is a two wire power connector from the switching regulator ( by the interlock switch ) that goes to the fuser connector. This is one of the areas we check for the 6000 error code.
You could also check for a small piece of paper lodged in the fuser connector, both on the fuser and the one at the engine board.
also Check the power at the wall outket. Low power will cause 6000 errors.

I’m happy to help further over the phone at https://www.6ya.com/expert/mustafa_06f84c65ab5cc745

Error Code 6000 is fuser code, you need to replace the fuser unit, make sure there is no paper stucking there first!

I’m happy to help further over the phone at https://www.6ya.com/expert/mustafa_06f84c65ab5cc745

Call service message 6000 in Kyocera is a fuser error code. The fuser must have gone bad.

Regards,
Shrey

Error code 0150 is an engine EEPROM communication error. The engine board might need to be replaced. I have heard that sometimes a defective developer unit could cause this same error code. I would try swaping a develper from a working FS-2000D first.

This seems to be a fuser error. You need to take it to your local sevice agent for repairs.

Sounds as if the fuser unit has a damaged gear.You will need to call out a technician.

Error 6000: is a fuser error 0115785 is your page count. You require a replacement fuser

that is a fuser code check the fuse

fuser is shot replace fuser