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Malfunction(Code 3451) of Bizhub C252

We can't make a copy because the Bizhub C252 says Malfunction detected.Please call your technical representative; code 3451 . Please we don't know the meaning of C3451

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This is a fuser heat error. The fuser unit is located in the area where the paper exits the machine. It heats up and "fuses" the toner onto the paper. The error code means that it did not heat up properly. This means you will most likely need a service person to come out and diagnose the problem.
You can try to reset the error but I doubt it will help.
Turn off the MAIN power switch (not the one on the control panel)
Now hold down the utility key while turning on the main switch and continue holding the utility key for at least 10 seconds. You should see a screen come up with nothing but "trouble reset"
Touch trouble reset and you should see a small "ok" come on. Then turn off then on the main switch again.
Good Luck and Thank You for using Fixya.

Posted on Apr 01, 2010

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This is normally an issue with the fuser unit however if you replace the fuser unit and still have the issue it most likely will be the prcb there are ice fuses on the prcb board that blow you should replace the board if that fails then you will need to replace the dc power supply unit
hope this helps

Posted on Apr 20, 2012

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Hi there,
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Good luck!

Posted on Jan 02, 2017

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1 Answer

C3454 malfunction how do i fix


did you mean 3451 no 3454 in the service manual

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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Hi katienash,

C-0F36 on the bizhub C350 means the machine has registered a really low toner density in the Black
Imaging Unit. I'd take the unit out, give it a shake and pop it back in. Also worth checking you have some Black Toner in it.
Good luck

Regards

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Printer says "Malfunction detected Please call


What code is showing? and what model are we talking about?

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BizHub C252 - error Code C-2555 (Malfunction Detected)


C-2555 relates to a low toner density in the yellow imaging unit. I'm sure your daughter pressing buttons did not cause it.
I suggest you release the yellow imaging unit (the bottow row of units)
Just realease and pull it out a little way. Then switch the machine on with the door open. It won't start, but will ask you to shut the front door. Reseat the yellow imaging unit and shut the door. The machine should go in to a stabilization mode and then work.
However, if it comes back, I suspect a new yellow imaging unit will be required.

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1 Answer

Konica Minolta Error code C-D351 on a Bizhub C250


Hi

I have come across this kind of problem.

Is your BizHub on the network? If yes, please switch it off completely, and take the Ethernet cable out of the BizHub.

Wait for atleast 30 seconds and reconnect the cable. Now start the printer again and see if the error message goes away.

Hope this helps!

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1 Answer

Error C3451 ! Anyone? Pretty Please.


This is an indication of a reoccurring error or faulty part. You MUST place a service call.

Oct 03, 2007 | Konica Minolta bizhub 250 All-In-One Laser...

3 Answers

Error message C4551 anyone? pretty please.


Hi,

C3451: Heat. Heater Trouble

You have to check machine fuser unit .
May be paper on the fuser unit. Check fuser unit rollers.

After check fuser unit you have to ececute a "trouble reset".

Turn on your machine by press and hold "utility counter" botton, after some seconds press to display "TROUBLE RESET" and turn off and on machine.


C4551: Cyan laser Malfunction

Check cyan laser connection and execute trouble reset.

Bye.

Oct 03, 2007 | Konica Minolta bizhub 250 All-In-One Laser...

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