How i can solved the error code cfb31 for km 5050

Question edited for a lot more clarity!!
Question moved to make model category.

No you have to fix it. You need a service call.

KM-3050 KM-4050 KM-5050

moroinformatica.it http://www.moroinformatica.it > docs > KYOCE PDF Apr 1, 2013 - KM-4050. KM-5050 ... (4) How to tell a genuine Kyocera Mita toner container ... F14F. Power source PWB secondary side error. Defective power.
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hello guys i have ever also being challenged by that error code cfb31 but its simple to clear that error in way that when the DIMM is faulty it can cause it but any way champ try to-get anew good firmware or a new DIMM believe me not that error code will disappear if you take my advice

Hello,
the error is a system error if the following error code is displayed. When an error has occurred, clear the error by turning the main power switch off then on.
These error type should be reseted by restarting the machine
CF1XX, CF2XX, CF3XX, CF4XX, CF5XX, CF6XX, CF7XX, CFAXX, CFBXX, 0xFBXX

Best regards,
Marius

theres a sercive manual on this page as pdf format,hope it helps

Error Codes Kyocera Mita KM5050 Code C4200

Just generally CF-B31 firmware errors can be caused by a bad CODE DIMM, main board, or operation panel.

Try loading new firmware ...

I’m happy to assist further over the phone at https://www.6ya.com/expert/ronald_f3c54257e2cc2559

Try upgrading the latest firmware

firmware update is the only solution sorry about that but you can contact me if you really need the firmware +2560702155632

hello,
This error has to connect the connector (red, green, white, black, black) in the wrong place in panel. yc1 - yc9

KM-5050 error code displaying C 6030 how can i remove this code WebRepOverall ratingThis site has no rating(not enough votes)

Hello sir; That's exposure lamp or main board problem, my suggestion; check the exposure lamp.