Any Ways to restore the upper fuser roller?

[Maindron1]

I have a Konica 7155 and I guess because the solenoid web won't advance it is messing up my upper fuser roller and the roller is leaving those black lines on my copies. I cleaned them with a soft cotton tissue but no result.

My question is:

Is there any way I can restore them so they won't leave those lines on my copies?

Thank you.

[mojorolla]

Fix the web unit, then install a new roll. Once the surface is damaged, its almost impossible to "restore" a fuser roll. If you have no web, you will continue to get lines.....or worse.

[Maindron1]

Fix the web unit, then install a new roll. Once the surface is damaged, its almost impossible to "restore" a fuser roll. If you have no web, you will continue to get lines.....or worse.


What is the most common problem with the solenoid web?

I notice that the switch works because I can hear it and if I open the front left door, I can see it activating the solenoid web but the web always get stuck. Do I need to remove the resistance spring on the side of the web?

[bigdcopy]

I remove the spring because that is what Konica recomended to do when I went to training on this model and any others that use the same type of system.

[SmellsHot]

Also if you don't reset the fixing web counter it will stop rotating after 300k!!

[Maindron1]

I have an update on this post. The reason why the solenoid web will not progress is because the gear connecting it to the fusing unit is not the correct one, I am not sure why, but I guess that it could be because the one for 7165 is different from the one for 7155.

[SmellsHot]

the 7155/7165 gears are the same, but the 600 f web gears are different....