2550B

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • copyman
    Owner / Technician

    Site Contributor
    2,500+ Posts
    • Sep 2005
    • 4213

    2550B

    Don't know Ricoh that well. Would normally turn ricohs over to a friend but will be upgrading later this year when budget money comes in (so they say, you know old saying "buyers are liars")

    What causes a pile of toner to build up inside machine? Machine has around 70k clicks. This has happened 2 times now with new "Genuine Ricoh" drum units and OEM toners. After a few months they call back with light print and toner everywhere!

    I didn't do any setup with the new drums because thought it said in serv man drum/dev unit calibrates automatically?

    What am I doing wrong beside working on Ricoh that I don't know?

    Thanks
  • slimslob
    Retired

    Site Contributor
    25,000+ Posts
    • May 2013
    • 35061

    #2
    Re: 2550B

    Usually warn seals on the toner bottle holder and/or obstructions in the toner drop path. Rotation of the toner bottle moves toner toward the neck of the bottle where it enters the cavity on the front of the holder. If it does not then drop down into the PCU, it can back up around the neck of the bottle.

    Replace the toner bottle tray. Vacuum all dumped toner, this includes below the PCU or it will drop onto the paper in tray 1.

    Also check the toner recovery shalt in the top of the PCU paper lint dust bunnies. These can collect and clog the opening that th e toner is supposed to exit through.

    Comment

    • mga
      Copier Technician

      Site Contributor
      1,000+ Posts
      • Dec 2010
      • 1393

      #3
      Re: 2550B

      If you fitted type 1027 it should setup automatically. If you fit developer you will need sp2801 {dev initialization} the ricoh Russian is a great series. You could also check the toner hopper is lining up with pcu. They do sometimes get toner on door etc from when user pulls hopper out. Gate may not be closing.
      Good luck
      Regards Mark

      FOR TRADE AND END USER SERVICE CALLS PLEASE VISIT WEB SITE FOR CONTACT DETAILS. COVERING GREATER LONDON {UK} AND ALL SURROUNDING COUNTIES.

      RICOH, CANON, KYOCERA, KONICA, SHARP, HP/SAMSUNG BROTHER, LEXMARK.

      https://copierservices.simdif.com

      Comment

      • slimslob
        Retired

        Site Contributor
        25,000+ Posts
        • May 2013
        • 35061

        #4
        Re: 2550B

        Originally posted by mga
        If you fitted type 1027 it should setup automatically. If you fit developer you will need sp2801 {dev initialization} the ricoh Russian is a great series. You could also check the toner hopper is lining up with pcu. They do sometimes get toner on door etc from when user pulls hopper out. Gate may not be closing.
        Good luck
        I have heard that there are no more "new" Photo Conductor Type 1027, only re-manufactured.

        Comment

        • mga
          Copier Technician

          Site Contributor
          1,000+ Posts
          • Dec 2010
          • 1393

          #5
          Re: 2550B

          Originally posted by slimslob
          I have heard that there are no more "new" Photo Conductor Type 1027, only re-manufactured.
          Hi simslob
          We can still get direct from ricoh don't think they are recon. But I know you can get recon from companies like katun, Parsia or a dodgy China sites

          Take care
          Regards Mark

          FOR TRADE AND END USER SERVICE CALLS PLEASE VISIT WEB SITE FOR CONTACT DETAILS. COVERING GREATER LONDON {UK} AND ALL SURROUNDING COUNTIES.

          RICOH, CANON, KYOCERA, KONICA, SHARP, HP/SAMSUNG BROTHER, LEXMARK.

          https://copierservices.simdif.com

          Comment

          • slimslob
            Retired

            Site Contributor
            25,000+ Posts
            • May 2013
            • 35061

            #6
            Re: 2550B

            Originally posted by mga
            Hi simslob
            We can still get direct from ricoh don't think they are recon. But I know you can get recon from companies like katun, Parsia or a dodgy China sites

            Take care
            From what I have read even Ricoh no longer sell "NEW" Type 2027. They sell Type 2027R.

            Comment

            • JayPaul
              Trusted Tech

              250+ Posts
              • Oct 2012
              • 302

              #7

              Comment

              • slimslob
                Retired

                Site Contributor
                25,000+ Posts
                • May 2013
                • 35061

                #8
                Re: 2550B

                One thing, make sure to vacuum any toner that might be against the shield glass before you pull it out. Otherwise the toner can fall into the laser unit.

                Comment

                • JayPaul
                  Trusted Tech

                  250+ Posts
                  • Oct 2012
                  • 302

                  #9

                  Comment

                  • Klydon
                    Trusted Tech

                    100+ Posts
                    • Mar 2009
                    • 241

                    #10
                    Re: 2550B

                    I definitely don't have any nostalgic feelings or memories with these pieces of garbage. I had a bunch of them and they were trash. Ran dirty and the hopper/bottle combo was a mess as well. Tray lifts were fussy. The only saving grace was you could swap the entire PCDU out with the 1027 drum unit and now those are basically toast and we have to rebuild drums, which is its own special nightmare.

                    Unfortunately, there are still some of the 3 series out there, but their time is coming. 4 and 5 series are just so much better imo. Way overdue.

                    Comment

                    • copyaction
                      Senior Tech

                      Site Contributor
                      500+ Posts
                      • Oct 2007
                      • 976

                      #11
                      Re: 2550B

                      As was mentioned replace the toner tray and you do have to run developer initialization on these

                      Comment

                      • copyman
                        Owner / Technician

                        Site Contributor
                        2,500+ Posts
                        • Sep 2005
                        • 4213

                        #12
                        Re: 2550B

                        Thanks everyone for the replies!

                        I used the 1027 OEM units.

                        Going there tomorrow and will try the suggestions. Will report back with what I found.

                        Thanks again

                        Comment

                        • fshead
                          Service Manager

                          1,000+ Posts
                          • Jan 2009
                          • 2356

                          #13
                          Re: 2550B

                          I hate those drums and am glad i and my lungs dont do nor see them anymore..
                          toner dumpamatics..........

                          it is the one machine you need your shop vac to service..
                          good luck

                          Comment

                          • zed255
                            How'd ya manage that?

                            1,000+ Posts
                            • Dec 2009
                            • 1025

                            #14
                            Re: 2550B

                            As others have suggested, the toner hopper assembly is likely leaking. I have found a really thorough cleaning is required to avoid other issues following a dumping hopper. I usually go as far as removing the laser assembly and right hand door assembly to get access to areas you will not otherwise be able to reach. If you don't bother, then the toner left behind will come back to haunt you in the future.

                            Comment

                            • fshead
                              Service Manager

                              1,000+ Posts
                              • Jan 2009
                              • 2356

                              #15
                              Re: 2550B

                              I AGREE pulling laser unit,blowing out fan,taking the drum mylar and cleaning it with water not windex or chemicals.
                              I also try to reform that mylar back to where drum seals tight..
                              The big issue is the dev unit has no room for change..
                              Once drum gets weak dev unit will over compensate and dump toner
                              into the dev chamber which has no room..then it goes everywhere where it should not...............

                              Comment

                              Working...