Solution for error code c2557 konica minolta bizhub 250 machine
ADTC sensor failure
Plz check the hopper drive unit and change the solenoid or the sponge located at the end of the solenoid
This problem make an over toner in the developer unit and the code c-2557
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I went to print on my Konica Minolta C-250 and it didn't power up like normal. So I reset it using the rocker switch by the toners. When it came back up and all the language is in Japanese, it has an error code C-D307 displayed on it in english but that is it. What can I do?
From your description, you have a faulty NVRAM. Try to reset the copier as follow:
Shut down from the main power switch wait for a few seconds and then start it up while keeping the 'Utility/Counter' button pressed; keep it pressed until the reset button appears on the touch screen, release the 'Utility/Counter' button, touch the reset button nad an ok message should appear below.Restart it normally and it should work. If the error is still there, try to follow the steps provided in the solution found based on your error code. If this does not help, please drop us an email at [email protected] ------------------------------------------------------------------- Konica Minolta Error Codes & Solutions -http://www.kmcodes.com Drum, Transfer Belt and Fusing Unit Firmware Reset -http://www.bizhubreset.com Drum and Toner Chip Reset -http://www.chipreset.eu Transfer Belt and Fusing Unit Reset Kit -http://www.resetkit.eu
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Check the drum is good and the developer maybe is missing , the developing unit if not chamge them both and reset program utility counter check details press stop 00 stop 0
It is my pleasure to guide you.
Konica Minolta 250 Error C2557 is Toner Density sensor problem
Problem: code C2557 - Abnormally low toner density detected Black TCR Sensor
Sounds like something a technician should take care of. Most of the information I could obtain says that the
Solution: Replaced 4038-R729-00 Hopper Drive Assy (C250 part compatible with C252 )
Good luck and please post back that you are successful, giving thumbs up, or if I can be more helpful.
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error code c2557
You need to change the drum and the developer, clear the counters from the Service Mode -> Counters -> Special Parts Counter -> and afterwards fun F8 from Service Mode -> Functions ->
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