bizhub950 pro

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  • Chameleon
    Trusted Tech

    100+ Posts
    • Nov 2011
    • 200
    #1

    bizhub950 pro

    I have one making a high pitched squealing noise, intermittently of course. Already swapped out the fuser. Wondering if anyone here knows of any common places to check, like developer unit or laser scanner.
    Thanks!
    The chance that higher life forms might have emerged in this way is comparable to the chance that a tornado sweeping through a junkyard might assemble a Boeing 747 from the materials therein. -Fred Hoyle
    Tags: None
    • JustManuals
      Field Supervisor

      5,000+ Posts
      • Jan 2006
      • 9838
      #2
      Re: bizhub950 pro

      This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from

      Just Manuals ~ The Internet's largest selection of manuals ~ Instant Downloads

      Paul@justmanuals.com

        Comment

        • blaze2000
          Trusted Tech

          Site Contributor
          100+ Posts
          • Sep 2010
          • 232
          #3
          Re: bizhub950 pro

          Originally posted by Chameleon
          I have one making a high pitched squealing noise, intermittently of course. Already swapped out the fuser. Wondering if anyone here knows of any common places to check, like developer unit or laser scanner.
          Thanks!
          The old needle in a haystack! Anyway, best bet is to go into service mode and use running mode and output check mode to isolate the squeaky component. Good luck man.

            Comment

            • minimerlin
              Senior Tech

              Site Contributor
              500+ Posts
              • Nov 2007
              • 851
              #4
              Re: bizhub950 pro

              Originally posted by Chameleon
              I have one making a high pitched squealing noise, intermittently of course. Already swapped out the fuser. Wondering if anyone here knows of any common places to check, like developer unit or laser scanner.
              Thanks!
              Have a look at the recycler unit, maybe problem with the gears...other than that....you will have to check for the noise by process of elimination! I have not really had any noise problems with these units! Sorry..good hunting!
              Please do not PM me without asking first.

                Comment

                • Chameleon
                  Trusted Tech

                  100+ Posts
                  • Nov 2011
                  • 200
                  #5
                  Re: bizhub950 pro

                  I checked back and the noise is gone. Not sure what it was but I oiled everything from those small long rollers on the transfer/sep coronas to the exit rollers just before the finisher.
                  Thanks for the replies!
                  The chance that higher life forms might have emerged in this way is comparable to the chance that a tornado sweeping through a junkyard might assemble a Boeing 747 from the materials therein. -Fred Hoyle

                    Comment

                    • methogod
                      Senior Tech

                      Site Contributor
                      500+ Posts
                      • Dec 2008
                      • 920
                      #6
                      Re: bizhub950 pro

                      On a 920 i have seen the small spring cap that your sapposed to replace every 1m, that is on then end of the drum shaft, casues issues with the drum bearing. The drum bearing from heat and high usage can go in to a noise mode.

                      #1 issue is the web hanging or running out.

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