SERVICE ERROR CODE

It is a generic warm up failure. You need the service call.

Code: C3451 · Description: Fusing Warm-Up Failure (Main) - The Fusing Roller Thermistor does not detect the required temperature

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Konica-Minolta bizhub 195 - Error Code - PrintCopy .info

https://printcopy.info > model=bizhub 195 > code=C3451
Code: C3451; Description: Warming-up failure - The thermistor/1 (TH1) detected that the temperature of the surface of the fusing roller did not reach the ...

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  Konica-Minolta bizhub 350 - C3451 - PrintCopy .info

  https://printcopy.info > model=bizhub 350 > code=C3451
  Konica-Minolta bizhub 350 · Code: C3451 · Description: Fusing Warm-Up Failure (Main) - The Fusing Roller Thermistor does not detect the required temperature ...

http://printcopy.info/?l=en&mod=erc&brand=Konica-Minolta&model=bizhub%20195&code=C3451

Paper error...

Hi,
Hi,
Try this It could do the trick for you.

The error code c3451 refers to a copier warm up error; the machine had not reached the correct temp within a specific time.
I bet it happened when you first switched on one morning.
Easy to reset and fault usually goes away.

To Reset switch machine off using the switch inside the front door, not the one on the control panel.
Whilst holding the UTILITY key down on the control panel switch the machine back on keeping the UTILITY key held down. Eventually a Trouble reset key will be displayed in the LCD screen, touch this, OK will be displayed then power the machine off and then back on.

This will reset the error code, if the code reoccurs then there will be a problem with the fuser unit in the machine, and this will require replacing.

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Error Message C3451 and Printer Support and Konica Printer Support

There is no c3451 code in the bizhub 350 service manual.

First ignore the revious solution, it is not even close. The error code c3451 refers to a copier warm up error, the machine had not reached the correct temp within a specific time. I bet it happened when you first swiched on one morning. Easy to reset and fault usually goes away.

To Reset switch machine off using the switch inside the front door, not the one on the control panel.
Whilst holding the UTILITY key down on the control panel switch the machine back on keeping the UTILITY key held down. Eventually a Trouble reset key will be displayed in the LCD screen, touch this, OK will be displayed then power the machine off and then back on.

This will reset the error code, if the code reoccurs then there will be a problem with the fuser unit in the machine, and this will require replacing.
hope this helps

The code is for fusing warm up failure. Turn the machine on, wait for the error, then open the front door - you will see a cover on the right hand side which you need to unscrew and remove, behind that is a board (PWB-S1- Tech. Rep. Setting Switches Board) press the trouble button then reinstall the cover and shut the door. Your printer should now reboot - if the error comes back you will need to have the fuser either repaired or replaced.

C3451 Heat. Heater Trouble • The Heating Roller Thermistor/1 (TH1) and the
Heating Roller Thermistor/2 (TH3) fails to raise a
given degree of temperature even after the lapse
of a given period of time after the Heating Roller
Heater lamp/1 (H1) is turned ON.
• The detected temperature of the Heating Roller
Thermistor/1 (TH1) is lower for a given level of
degree than one of the Fusing Pressure Roller
Thermistor/1 (TH2) after the Front Door is opened
or closed, the Main Power Switch is turned ON or
TROUBLE RESET is implemented.
• The counter value of zero cross signal input is not
updated for a given period of time.

To reset:

Functions • If the all troubles occur and the status would not be cleared by turning Main Power
Switch OFF and ON again, or opening and closing the front door, clear the status of
the machine.
Use • To be used when the status would not be cleared by turning Main Power Switch OFF
and ON again, or opening and closing the front door in case of a trouble.
Setting/
Procedure
1. Turn OFF the Main Power Switch.
2. Turn Main Power Switch ON while pressing the Utility/Counter key.
3. Touch [Trouble Reset].
4. Check to make sure that [OK] is displayed and the it has been reset.
5. After turning off the Main Power Switch, turn it on again more than 10 seconds after
and check if the machine starts correctly.

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

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.