Savin 2535 SC326 and 322 codes

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  • bilyahn
    Service Manager

    1,000+ Posts
    • Dec 2006
    • 1469
    #1

    Savin 2535 SC326 and 322 codes

    Was able to adjust LD settings back to default and clean the mirrors and sensors in the laser unit. Charge bias has to be set near 2000 to get a clean copy but then the copies get progressively darker the more that you make. Cleaned the drum unit and charge roller and reset initial values and initialized the DV but there is no change. Drum is not that old and appears to be in good shape. Already replaced the xfer belt. Could this be the drum unit or is there something that I am missing?

    Thank you very much for your time and effort in this matter.

    Bil
    Tags: 2535, 322, 400dpi, adjustmen, codes, darker, savin, sc326, vsg
    • Jomama46
      Field Supervisor

      Site Contributor
      2,500+ Posts
      • Apr 2008
      • 2900
      #2
      Make sure the Developer bias is at default.
      DV may be overtoned. What at the Vt, VSg and Vsp readings?
      sigpic
      You never realize how cheap a professional is until after you let an amateur do it.
      A+; Network +; PDI+

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        • rthonpm
          Field Supervisor

          2,500+ Posts
          • Aug 2007
          • 2847
          #3
          Did toner spill into the LD board? If so, the board itself may have been smoked. No matter how much you clean it will never be right again. Get the birth certificate, get a new LD and synch board and have fun re-loading the settings...

            Comment

            • bilyahn
              Service Manager

              1,000+ Posts
              • Dec 2006
              • 1469
              #4
              Thank you. Yes toner did spill onto the board. I was afraid it might be something like this. Thank you both for your timely responses!

                Comment

                • rthonpm
                  Field Supervisor

                  2,500+ Posts
                  • Aug 2007
                  • 2847
                  #5
                  Once you get toner on that board it tends to short something out or block something. Get both the LD and synch board (just to be safe) and do the laser synch procedure. It may take a little time, but it is worth it in the end.
                  I actually have a call on hold for the same thing right now.

                    Comment

                    • gary
                      #6
                      SC 322 & SC 326 are LD unit Problem. Service the LD unit and do the LD Bitch adjusment 400dpi &600dpi. check the LD power don't set to defult

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                        • TonerMunkeh
                          Professional Moron

                          2,500+ Posts
                          • Apr 2008
                          • 3865
                          #7
                          Originally posted by gary
                          SC 322 & SC 326 are LD unit Problem. Service the LD unit and do the LD Bitch adjusment 400dpi &600dpi. check the LD power don't set to defult
                          Bitch adjustment? lol I'd agree, if toner has gotten onto the LD drive board it's pretty much had it.
                          It's 106 miles to Chicago. We've got a full tank of gas, half a pack of cigarettes, it's dark and we're wearing sunglasses.

                          Hit it.

                            Comment

                            • bilyahn
                              Service Manager

                              1,000+ Posts
                              • Dec 2006
                              • 1469
                              #8
                              Gary, I did the adjustment but I set the powers back to default before I did it. There were some issues with the machine but now that it has been used for awhile they seem to have gone away. Can I expect them to return at some point?

                              Thank you for your response!!

                              Bil

                                Comment

                                • Ollie1981
                                  Toner Monkey

                                  250+ Posts
                                  • Mar 2008
                                  • 418
                                  #9
                                  These boxes are a pain for this. Due to the brilliant idea of having the toner hopper right above the laser unit.

                                  The LD board is your most likely suspect but whilst you've got it out you might as well replace the sync board as well.

                                  There is an outside possibility that it could be a problem with the door switches above the fuser, I've had one or two with laser codes that ended up being down to bad door switches.

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