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  1. Re: Riso RZ390 Making Blank prints no image on master

    Never had an entire TPH go out, let alone twice. Segments go out and fail yes but not the entire thing. Bad board or wall outlet power problem frying it. Is it on a surge???
  2. Re: Riso RZ390 Making Blank prints no image on master

    2 masters on the drum
    Ink dried up
    Original on glass not face down... keeping it simple cause not sure you have even looked at the machine yet from your description
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    461

    Re: Riso drum wide vs non

    That plate presses the print drum safety switch. You can go to the back of the machine and bend the actuator a bit so it triggers the switch easier/sooner. After slamming the drum in for years the...
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    Re: FS-6025 toner container not installed

    Service Bulletin B293-2K3-0019
    [Problem]The “Please install toner container.” message may display even if it is installed correctly.
    Field Measure Please replace with new engine PWB if the...
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    461

    Re: Riso drum wide vs non

    Well, if you set both drums on the table they should be the same length. It should pop a code if the drum is the wrong type installed. I believe all RP's are wide, shorter drums were the smaller RN...
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    Re: GR3770 Feed tray stuck at the top

    Yep, belt could have jumped a couple teeth and be way out of time. The belts also like to stretch after many years and copies being run on them which can make putting them back in time kind of like...
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    Re: Riso screen springs

    Never used them. Just grab 1 end with a spring hook firmly and tighten that side down. Then go to the other end, pull it tight tight and lock it down. Then go back to the first end loosen that...
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    Re: printed shorter than original image

    The rubber write roller has shrunk a bit due to age/use. Adjust TM 287 (Master Making Speed Adj) to a slightly more positive (+) value.
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    Re: GR3770 Feed tray stuck at the top

    So you can run TM 102 and the feed tray cycles all the way up and down???
    Now you have the "check feed area" message? When it's displaying this press the * key, it may give a more in depth code (I...
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    [Error Code] Re: Risograph GR 3770 Check paper feed

    I believe a T6 is Pressure Detect Sensor Malfunction (not totally sure cause books are long gone, only have cheat sheet). Take the back cover off the machine and then turn the power on. In the...
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    Re: GR3770 Feed tray stuck at the top

    The tray not going down may be nothing more than a dust bunny in the feed tray paper detect sensor. With no paper on the tray get out the canned air and blow off the feed tray making sure to hit the...
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    Re: RP 3700 Error T12-305

    Have the manual??? You'll want to have the manual when working on an RP. They are over engineered for what they need to do. Open the scanner clam shell and look in the disposal area to see what's...
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    1,328

    [Error Code] Re: Risograph GR 3770 Check paper feed

    There's also a safety switch on the cover above the feed tires. The dark plastic piece that is labeled Card Paper with the lever cut out. Across the bottom of it is a silver metal actuator that...
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    Re: Riso EZ220U Error

    If you booted it up in Test Mode again then that is the firmware version. If not, shut the machine off, hold the yellow reset key down while turning the power on, keep it help down while it beeps...
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    Re: Panasonic dp 8035 mode simulation

    Press and hold: Function Copy 3 will get you into service mode and do some damage. Good luck if it's a Panasonic
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    399

    Re: Kyocera F428 205C error

    Guess would be Kyocera F428 205C error translates to F248 code on an 205c

    Fix: stop printing from Internet Explorer, download the file before printing, corrupt file type thing
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    3,067

    Re: DUPLICATOR GR3770 DRUM

    You know you are talking about a machine from the mid 90's, right??? If you can find a drum it has probably been sitting in storage for years and if you can find a drum it and the machine are one...
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    Re: Riso RN2030UI

    Run the compression plate in service mode TM 351

    but the compression plate won't turn on if disposed master doesn't get in the disposal box in the allotted time. RN's had notorious disposal...
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    Re: DP-265 Toner

    Google Panasonic DQ-TUV28K it's out there
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    1,287

    Re: Riso FR3950 problem

    From what I remember Riso put a dab of Loctite on those 3 screws, have you tried tightening the screw a hair to break the seal? Or tap the allen wrench with a hammer to break the seal... I never...
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    Re: Riso RZ390 drum "alignment arrows" off

    The arrows line up when the machine is in "home position" (Position B). Have you taken the back cover off the machine and blown out the dust from this sensor and everything else back there? The...
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    Re: *&%&%& 3050ci with skewed image.. HELP

    We use Springs 302F708310 which is what is holding that center roller in place and the Cap Spring 2FM04150.

    4 Springs and 4 Caps per feed port at 50 cents each, fix the skew for $4 a port that...
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    [Error Code] Re: RISO RZ 390UI Error P-19-216

    Should just be the 1 TPH gear p/n: 612-10010-008

    It is in the master making unit and it is what raises and lowers the TPH on each new master being made. Put some locktight on the treads of the...
  24. Re: task alfa 3051ci install waste toner container error

    I only had it happen once and it was in a school. When I got there the spring was all mangled and smashed (gear broken) cause the waste toner holder wouldn't go back in so they kept slamming it...
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    Re: riso rz 220 stretched mark on paper

    Probably the Impression Roller under the drum like jermyth mentioned
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