Question about Konica Minolta magicolor 5430 DL Laser Printer

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Konica Magicolor 5430 DL Fatal Error Code: 0300H

Does anyone know what this code means? It is no where in the manual and I can't find anything online. The printer was working fine, and all of a sudden stopped printing and now says on the printer panel code: FATAL ERROR CODE: 0300H Can anyone help?

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0300H: Polygon Motor malfunction

try restart if not helping then there can be problem with ph unit or PWB-A board

Posted on Jun 19, 2008


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Konica Minolta Magicolor5440DL Error Code

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basically it means that either a sensor or cable is not fitted supposedly and reseating could possibly solve the issue.

you can research the error code in the following service manual:

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Konica Minolta 5430DL fatal error code: 004EH

Normal 0 Driver could be corrupt.
Disconnect the printer or at least be sure it is turned off. I'd do both and reinstall the CD software program that came with the printer. When the software program asks you to connect the printer to the USB port, do so and it should again work properly.
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Fatal Error 12H on Konica Minolta Magicolor 2430DL

This error (12H) pertains to the Laser Unit of the printer which is damaged and needs to be replaced. The Laser Unit is the heart of the printer, it's what transmits the image to be printed. You need to contact a service center and will run you about $200. I had this same problem with my printer and had to call Technical Support and they gave me the bad news

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Fatal error code 2AH: Faulty memory data.

1 - Unplug the power cord and plug it in, then turn OFF and ON the Power Switch.
2 - Check Parameter Chip (PJ26) on PWB-A for proper connection and correct as necessary.
3 - Change PWB-A. (8314139-0101-15)
4 - Change Parameter Chip.

hope it helps


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13D0H: Parameter Chip failure

Unplug the power cord and plug it in, then turn
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the PWB-A may be faulty.

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I had the same problem one time, they told me to pull out all of the toner cartriges, power off, power on, power off, replace all cartridges and the problem went away.

Who knows why. If this doesn't work....

Call Konica Minolta tech support.

They were pretty helpful to me.


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Waste: near full

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