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Konica C6000
10-19-2022, 12:47 PM
Hello!


I have a Konica C6000 machine and when printing 80gr paper, the paper becomes wavy. What might be the problem?


5503255033




Thanks in advance for your help.

tulintron
10-19-2022, 01:31 PM
Good Morning. Check the fuser unit and the paper exit unit

Konica C6000
10-19-2022, 03:17 PM
Good Morning. Check the fuser unit and the paper exit unit

Hello!


I checked the circled units. The print setting is face up.
It very rarely prints without waves, but usually there are 2-3 waves in the sheet.



55037

tech51
10-19-2022, 07:39 PM
The entry guide to the fuser with the brown looking coating on wears and can cause this.

Konica C6000
10-19-2022, 08:20 PM
The entry guide to the fuser with the brown looking coating on wears and can cause this.

Do you think about the lower fusing roller?

I have a piece of them, i will replace tomorrow.
Thanks!

joaopauloooo
10-27-2022, 07:59 PM
Check if the Adhesive tape of the Teflon tape is worn.
The part you should be looking for this is the "Fusing separation assembly" Part number: A1DUR74H00
Papel Saindo Ondulado - Konica PRESS C6000 - YouTube (https://www.youtube.com/watch?v=x6O4AkZ2jHc)

Another thing that could cause this is humidity, try to see if it happens with low humidity paper.

Synthohol
10-28-2022, 03:53 AM
check these gears too, there are one way gears and can crack or slip.
https://www.copytechnet.com/forums/attachment.php?attachmentid=55198&d=1666921957

Toxic
10-28-2022, 08:57 AM
If you have finisher connected to machine try to open door during printing and check at what section of process paper get wavy, could be finisher problem.

Konica C6000
11-06-2022, 01:35 PM
Thank you all for your help!
Yerterday a replaced the lower fusing roller, and the problem is solved. I checked the gears too.

allan
11-06-2022, 05:17 PM
One of the one way bearings on the fuser exit get installed wrong way round and has the same result.

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