c552 noise

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  • mike e
    Technician
    • Oct 2010
    • 12
    #1

    c552 noise

    Hi
    Fitted a fuser unit because noise coming from that area but noise has come back.
    Need to go and have another look at it any other area's around fuser may make a noise ?

    Cheers
    Mike e
    Tags: 500, area, back, belt, c55, c552, dealing, fuser, issue, noise, unit
    • bizhub1
      Trusted Tech

      Site Contributor
      100+ Posts
      • Sep 2008
      • 230
      #2
      Check the knowledgebase, their is many pages dealing with this issue, also km has a update to the fuser ass'y changing the rotational gear and adding a drive belt.

        Comment

        • minimerlin
          Senior Tech

          Site Contributor
          500+ Posts
          • Nov 2007
          • 851
          #3
          I have also had noise caused by the two drive gears on the RH door. The lower one rubs against a plastic bushing and can squeeck badly but at a different frequency to that from the fuser rotation area! I fit a washer between the gear and bushing and lub.
          Please do not PM me without asking first.

            Comment

            • stryker3k
              Technician
              • Jan 2011
              • 11
              #4
              Until KM Japan modifies the fuser drive system in that series of machines, KM is issuing thier techs with HP-500 grease to apply to the fuser drive gears/shafts in the fuser and in the machine. The grease i beleive is not cheap (around $160 per 100g I think) but it does work.

                Comment

                • mo0651
                  Service Manager

                  1,000+ Posts
                  • Apr 2009
                  • 1054
                  #5
                  Lots of different squeaks with this model. Squeak when idle, Its the fuser drive. If it squeaks when running. Probably fuser. BUT have had white rollers on exit guide squeak. A little close exam and you will get it.

                    Comment

                    • mike e
                      Technician
                      • Oct 2010
                      • 12
                      #6
                      been back removed drive mechanism from right side of fuser (switch back drive) and oiled the bushing and shafts noise has gone now. I will need to get some high temp grease for next time maybe.
                      Thanks for your help.
                      Mike

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