Can you use a Kyocera FK-170U fuser unit in place of a FK-150 fuser unit?

Thermister failure or too much heat.

Kyocera TASKalfa 1800 - Error Code

Printcopy.info https://printcopy.info > model=TASKalfa 1800
Code: 6020; Description: Abnormally high fuser thermistor 2 temperature (Center) Fuser thermistor 2 detects a temperature higher than 210°C/410°F.

More help and videos

https://www.google.com/search?q=Kyocera+taskalfa+1800+showing+c6020

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Question edited for clarity.

This is not a fuser unit error. Why change the fuser? Was it jamming at the fuser? Change paper to a better quality and make sure it is dry. A sensor is sensing a paper jam because the paper hasn't exited the machine.

4209 - The eject sensor (ES) does not turn on during paper feed from MP tray.

https://www.eps-antennas.de/fs-6030-mfp/fs-6025mfp_6025mfp-b_6030mfp_sm_rev_1.pdf

Generic Kyocera 4209 Error and fixes.

https://www.google.com/search?q=Kyocera+Error+4209

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1. Draw the rear unit.
2. Insert a flat-blade screwdriver to push the
fuser lock (gray colored) on the rear unit and
the fuser unit is separated from the rear unit
(rails).
Do it both ends of the rear unit.
3. Check or replace the fuser unit and refit all
the removed parts.
Place the fuser unit on the rear unit (rails)
and push the fuser lock so that the fuser
lock catches the fuser unit.
Do it for the both ends of the fuser unit.

enter service mode 1087,1087>check display ,select 163 , green button, cursor down on display and execute than green button, machine will reset and than restart. If problem comes back. replace FK-410 fuser assy.

Broken fuser heater wire

Fuser unit 1. Check that no paper jam is present.

2. Confirm that the wiring connector is

firmly connected and, if necessary,

connect the connector all the way in.

Fuser unit and Engine PWB (YC26)

3. If the wiring is disconnected, shorted or

grounded, replace the wiring.

4. Replace the Fuser unit and execute

U167 counter clear (see page 1-3-90).

(Deteriorated sensitivity due to the toner

adhered to the center thermistor.)
replace the fuser
repls

my maccine no kopis and disply a-150 light updowen

Error code relates to the fuser unit.Suggest that it is replaced.

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

Hello, The Kyocera FS-4000 have a separate Drum Unit and Developer unit installed.
The Developer delivers the toner to the drum unit, either could cause the issue you are describing. The Fuser in the back is also a possibility, however remote for this discussion. The most likely component failing is the developer unit. The developer is accessed by flipping the top cover and withdrawing the developer out. Look at the developer roller for a smudge or smear, you may be able to smooth out any smudges with a piece of paper, do NOT use your hands or any liquid of any kind. The drum unit slides out the left side of the printer VIA the access panel. The cost of these components can be quite a bit. If you have any spare I would install them one at a time and see if you can determine which is causing the problem.

302F993011 DK-310 (Drum Unit)

302F993030 DV-322U (Developer Unit)

302F993072 FK-320U (Fuser Unit)

Have Kyocera FS-1118MFPF that is coming up with Error C6000. Can we fix this ourselves