How do i clear error c4154 - Konica Minolta Minolta Bizhub C253 Copier

a printer,? yah.
NO PC told, this printer is from 2012 era.
that and error? RTM on clearing errors,
first we fix the cause of errors then they self clear. in most cases
push CA, clear all key yet?
or the clear key.
this complex printer is capable of vast errors. covered in the manual here (RTM)
Sharp ar6020 printer read page 111 for CH error,

https://www.manualslib.com/manual/885094/Sharp-Ar-6020.html?page=111#manual

Polygon Motor for the Black Print head LASER is bad, the motor is internal to the print head get a new print head for the black, requires tech to install, clear code bye open closing front door.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/normanj_7893313f0751935f

Fuser Error. Check fuser thermistor. reset fuser error. go to service mode press clear modes, 1, 0, 7, hold clear/stop. once in service mode turn off main power switch on the left side. turn back on.

This video maybe will help you

How to Reset Purge Counter on Brother DCP 195C or DCP 197C Printer

Resetting the purge counter must fix your problem

fail of hardisk.
you must change it with the same model of copier.
but sometimes of my experience. I clear error than I clear file in mailbox.
do you know how to clear error ?
and I m sure you can clear file in mailbox.

C4154 means that the Black Polygon Mirror Motor is not rotating or spinning as it should.
You can try turning the machine off and on to reset the code and see if it comes back. If so then you will need a service tech to come out and service it. The Polygon Mirrir Motor is a spinning mirror that the laser is bounced off of and is used to write the image to the drum unit.
Here is the info direct from the service manual:

C4154:The polygon motor fails to turn stably even

after the lapse of a given period of time after

activating the polygon motor.

• Motor lock signal detects HIGH for a given

period time consecutively during the polygon
motor is rotating

Good Luck and Thank You for using Fixya.

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To delay the 3 second shut down and enable the technician to access service mode; open the front door and pull out the transport unit. Do not actuate front door microswitch. Press the service mode button, enter " * 4 * ", scroll to error clear and clear error code. Machine will automatically turn off power after clear. Power up machine and test.
If the power shuts down after error code has been cleared, the cause of the error has not been corrected. Correct cause of error code and clear error in service mode.

Clearing a trouble code on a AR-M160 is a little different than the AR160.

Try "#" "interrupt" "clear" "interupt" "1" "4" "start key"

This should clear the error. Even if you replace the fusion unit you will need this code to clear the error

It is very easy... What code is it? It may not be resetable with out replacing a part... Need more info...