Risograph GR3770 salvage parts

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  • Kurt_s
    • Jun 2025

    #1

    [Wanted] Risograph GR3770 salvage parts

    Hi, I've got a Riso GR3770 that was working perfectly well until a plastic part broke. The part is a little yellow lever/flipper-like thing. There are two of these under the top cover/document scanner. When the cover is lifted, both yellow parts are very clearly visible. One of these got trashed and cannot be glued together. Of the pieces that are broken off, I can read a partial part number: *17-24139. I'm pretty sure that the two parts are identical, but I can't easily read the full part number on the one left in the machine.

    Has anyone got an old-stock or salvage part that I can buy?? I'd also be interested in a service manual....

    Thanks!
  • Chuck29620
    Technician
    • Aug 2009
    • 31

    #2
    Re: Risograph GR3770 salvage parts

    Did you get this issue resolved. If not, I think I have what you need.

    Comment

    • Kurt_s

      #3
      Re: Risograph GR3770 salvage parts

      Originally posted by Chuck29620
      Did you get this issue resolved. If not, I think I have what you need.
      Thanks, Chuck. Another fellow found me and had parts. I'm just now getting into the repair. I'll let you know if I get stuck.

      Comment

      • LA TECH
        Technician

        50+ Posts
        • Sep 2010
        • 91

        #4
        Re: Risograph GR3770 salvage parts

        Where in Los Angeles are you? I'm in los angeles too.

        Comment

        • Kurt_s

          #5
          Re: Risograph GR3770 salvage parts

          Originally posted by LA TECH
          Where in Los Angeles are you? I'm in los angeles too.
          I'm in Glendale, near the 5 & 134.
          Last edited by Guest; 06-18-2013, 03:44 PM.

          Comment

          • Joe Foe from Buffalo
            Trusted Tech
            • Feb 2009
            • 394

            #6
            Re: Risograph GR3770 salvage parts

            Call 716-832-4950...have one broke in field.. may be able to get it if prices are worth it.




            Originally posted by Kurt_s
            Hi, I've got a Riso GR3770 that was working perfectly well until a plastic part broke. The part is a little yellow lever/flipper-like thing. There are two of these under the top cover/document scanner. When the cover is lifted, both yellow parts are very clearly visible. One of these got trashed and cannot be glued together. Of the pieces that are broken off, I can read a partial part number: *17-24139. I'm pretty sure that the two parts are identical, but I can't easily read the full part number on the one left in the machine.

            Has anyone got an old-stock or salvage part that I can buy?? I'd also be interested in a service manual....

            Thanks!

            Comment

            • Tom S

              #7
              Re: Risograph GR3770 salvage parts

              Originally posted by Kurt_s
              Hi, I've got a Riso GR3770 that was working perfectly well until a plastic part broke. The part is a little yellow lever/flipper-like thing. There are two of these under the top cover/document scanner. When the cover is lifted, both yellow parts are very clearly visible. One of these got trashed and cannot be glued together. Of the pieces that are broken off, I can read a partial part number: *17-24139. I'm pretty sure that the two parts are identical, but I can't easily read the full part number on the one left in the machine.

              Has anyone got an old-stock or salvage part that I can buy?? I'd also be interested in a service manual....

              Thanks!
              Hi Kurt. If your interested i have GR3770 Drums for sale colors are bright red , blue , floresent pink , medium blue. make offer. Tom 9545139756 tom.samchuck@gmail.com

              Comment

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