Posted: 01 May 2015 07:31 by WilfredKLD
Last edit: 01 May 2015 13:14 by issuepress
Accidentally pushed the drum-tray back in without the drum? The green light won't show, and the tray won't budge - all you need to do is to carefully push a tiny lever below the tray, as pictured.
good luck
Posted: 03 Mar 2015 14:51 by drucksalon
Last edit: 01 May 2015 14:17 by issuepress
Posted: 17 Oct 2014 14:04 by issuepress
Last edit: 22 Jun 2016 11:57 by issuepress
Procedure for converting the color of a Z-type drum. Steps 1 - 9 also work when machine does not recogonize a correctly installed ink tube.
Posted: 14 Oct 2014 19:05 by issuepress
Last edit: 13 Jun 2022 05:03 by re.soseng
There are several Risograph z-type drums, most of which are not universally compatible. Use the following charts to determine compatibility with your machine.
North American Models
RZ 590 & 390 Compatible
MZ 790, 990 & RZ 990 Compatible
RZ 1090 & MZ 1090 Compatible
EZ 590, 591, 390 & 391 Compatible
RZ drums are not compatible with EZ, but can be converted with special kit.
MZ 790 can be converted to MZ 1090 with special kit.
European Models
