riso ez370 ink Overflow problem!

[sweet.persona]

Hi to all

i have Riso ez370 , displaying P04-513 (overdflow sensor was on) how can i resolve this problem :::!! but i don't want to open Drum unit and clean it , and what was the reason:!!

Best Regards!

[jermyth]

Either something has caused an excessive ink blob to get on the overflow antenna: remove ink tube, remove inspection door at bottom to ink tube holder, look into drum and see if dry ink or whatever has caused the ink to get on antenna, clean out ink with long qtips. OR the one-way squeegee gear is failing/failed and needs replaced: drum opening required to properly replace and clean out excess ink.
Good luck!

[carrr]

Either something has caused an excessive ink blob to get on the overflow antenna: remove ink tube, remove inspection door at bottom to ink tube holder, look into drum and see if dry ink or whatever has caused the ink to get on antenna, clean out ink with long qtips. OR the one-way squeegee gear is failing/failed and needs replaced: drum opening required to properly replace and clean out excess ink.
Good luck!

you saved my life thanks

[carrr]

you saved my life thanks

How do you change the squeegee gear?

[20gaugeO/U]

Using generic ink? If it's runny and got into the one way gear of the squeegee gear can cause slippage. It was more of a problem on the RZ line. I think you can shine a light in the back opening of the drum and catch a glimpse of it. If you have to replace it you'll want the service manual. Have to take the screen, clamp plate and drum shell off to get to the inside of the drum