Question about Konica Minolta Office Equipment & Supplies
Service manuals electronic components datasheets and equipment schematics...
try this site and find your model number service manual and code displayed.
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Posted on Jul 04, 2016
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Posted on Jan 02, 2017
SOURCE: Error Message C3451
It is a fuser error.
Try resetting. To reset a Rank A error follow these steps:
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.
If the error recurrs then do the following:
1 Check the Fusing Unit for correct installation (whether it is secured in position).
2 Check the Fusing Unit, PWB-M and PU1 for proper connection and correct or change as necessary.
3 Change Fusing Unit
4 Change PWB-M
5 Change PU1
Posted on Jan 04, 2008
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!
Posted on May 21, 2008
SOURCE: Errorcode c-2555
Just had the same problem & it was low toner density on the yellow toner. We told to change the toner or shake the existing one & put it in again.
hope this helps.
Posted on Oct 14, 2008
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.
Posted on Dec 28, 2008
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