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Kelvin · 2025-06-11T11:15:43+00:00

Hi
I am a new user in this forum.
My Riso RV2490C black drum, ink is not sucked after long duplicating papers and papers are waste. But if...

Vood · 10-26-2023, 11:27 AM

Greetings,

I've got a bit of an issue with a troublesome iPF785 and could use some help.

It started with an issue of blank lines...

javier4065 · 11-05-2013, 10:52 PM

Hello I have problem with ink. there is too much ink on the drum, How can I adjust it on this duplicator? Thanks.

03-15-2012, 08:43 PM

Hi,
My RZ390 is feeding multiple pages through with some papers and causing jams. Not a huge deal but somewhat annoying and I haven't been able...

mrjonolewarne · 03-07-2011, 10:55 PM

Hi

I've just got a green and a brown colour drum for my gr3770, second hand from a local company. I've tested both, and neither are working...

ericny · 07-01-2009, 06:18 AM

Hi,
I'm fairly new to Risographs and this board. I have a GR 3770.
I don't know if my problem is normal or if there is an easy way to...

RISO RV2490C black drum do not suck ink