Error code C4801 - Konica Minolta Bizhub C220 Color Copier/Printer/Scanner

Hi,

could be the SSDB board failure. you would need to get a newer board and upgrade the ssdb firmware

C4801
(1) Contents Trouble type Main unit board failure
Trouble code C4801 Rank C
Detection timing MFP detects simultaneous replacement of multiple boards.
Trouble isolation -
Relevant electrical parts • SSD board (SSDB)
• Printer control board (PRCB)
(2) Procedure
Step Action Control signal Location of electrical components
1 Reinstall the old PRCB. - -
2 If the above actions do not solve the problem, contact
KM. - -
NOTE
• Do not replace the printer control board and the SSD board at the same time. The backup data is lost and image failure may be
caused.

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

MFP detects simultaneous replacement of multiple boards. YOU REPLACED board and did not follow the service manual


Do not replace the printer control board and the SSD board at the same time. The backup data is lost and image failure may be
caused.

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

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if its a Kenmore model then this message says that the button control board has lost sight of the main control board , but its been my experience that this maybe able to be reset and it may never come back or it will not reset and the control board will need replaced (50/50)


cycling power may reset this

What Does Your Treadmill's Error Code Mean? - LifeSpan

www.lifespanfitness.com/.../what-does-your-treadmills-error-code-mean

Free
May 21, 2015 - If the running belt stops after 6 seconds of starting the treadmill, this may indicate that either the ... If there is no belt movement, or you notice a burning smell coming from the motor area, this ... An E6 or E7 error code is an incline error code. ... This will cause the incline motor to raise the running deck up.

[PDF]ERROR CODES: ADDITIONAL ERROR CODES:

www.gympart.com/TSB/.../Treadmills/.../Sportsart%20Error%20Codes.p...

ERROR 6: INCLINE ERROR - CHECK INCLINE OPERATION AND CALIBRATION. ERROR ... ERROR 1-1: AC SERVO ERROR - AC SERVO MOTOR ENCODER HAS FAILED ... error codes listed by category: treadmills, bikes, elliptical trainers. ...ERR1 Condition 1: Press speed key; walk belt doesn't move; ERR1 appears.

[PDF]Error Code Troubleshooting Guide

You may have main board issues. Maybe Try error code reset.
Open front door and locate main power switch on the bottom left and turn off.
Press and hold the reset button , button on control panel.
Turn main power switch back on whilst pressing reset.
after 1 - 2 min a white screen with 1 button saying"error code reset will appear , let goo of reset button.
Press error code reset and then turn main power switch of for 20 seconds. turn main power switch.
If code returns contact me on my phone to discuss

Unplug external USB devices and wait for sometime,now reset our machine and access in safe mode, run Reginout Scan.