B1250 heat insulating sleeves

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  • allan
    RTFM!!

    5,000+ Posts
    • Apr 2010
    • 5435
    #1

    B1250 heat insulating sleeves

    Hi guys.

    So i seem to have a problem with disintegrating insulation sleeves. I replaced a set about 400K back and it was ok then missing just heaps of of graphite like powder.

    So i F#&^ up. I did check the parts manual to check if there it no missing spacers and that the assembly is complete before i replaced the bearings and the sleeves.

    Any body seen this?
    Whatever
    Tags: None
    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22621
      #2
      Re: B1250 heat insulating sleeves

      Both my PRESS 1052's have 2.75M and the original collars are holding up fine. When you replace the collars this time, I would recommend that you set the fixing pressure for each of the trays to light pressure. On my machines there is very adequate fixing with less paper curl, and potentially less fatigue on fixing drive components. =^..^=
      If you'd like a serious answer to your request:
      1) demonstrate that you've read the manual
      2) demonstrate that you made some attempt to fix it.
      3) if you're going to ask about jams include the jam code.
      4) if you're going to ask about an error code include the error code.
      5) You are the person onsite. Only you can make observations.

      blackcat: Master Of The Obvious =^..^=

        Comment

        • allan
          RTFM!!

          5,000+ Posts
          • Apr 2010
          • 5435
          #3
          Re: B1250 heat insulating sleeves

          Thx i will try that. Is that setting under the tray setup?
          Whatever

            Comment

            • blackcat4866
              Master Of The Obvious

              Site Contributor
              10,000+ Posts
              • Jul 2007
              • 22621
              #4
              Re: B1250 heat insulating sleeves

              Yes: Machine > Tray Setup > select Tray > middle section Change Setting > ...
              =^..^=
              If you'd like a serious answer to your request:
              1) demonstrate that you've read the manual
              2) demonstrate that you made some attempt to fix it.
              3) if you're going to ask about jams include the jam code.
              4) if you're going to ask about an error code include the error code.
              5) You are the person onsite. Only you can make observations.

              blackcat: Master Of The Obvious =^..^=

                Comment

                • allan
                  RTFM!!

                  5,000+ Posts
                  • Apr 2010
                  • 5435
                  #5
                  Re: B1250 heat insulating sleeves

                  Thanks BC.

                  I did set the trays to "weak" i hope that helps because i can't see anything wrong with the assy.
                  Whatever

                    Comment

                    • allan
                      RTFM!!

                      5,000+ Posts
                      • Apr 2010
                      • 5435
                      #6
                      Re: B1250 heat insulating sleeves

                      It needs a special kind of heat grease for those sleeves. Missed the note in the manual.
                      Whatever

                        Comment

                        • andyf424
                          Trusted Tech

                          100+ Posts
                          • Jun 2013
                          • 126
                          #7
                          Re: B1250 heat insulating sleeves

                          uh oh.... I've got a couple 1250's and I've never lubed the sleeves. Looking into that now.

                            Comment

                            • allan
                              RTFM!!

                              5,000+ Posts
                              • Apr 2010
                              • 5435
                              #8
                              Re: B1250 heat insulating sleeves

                              Originally posted by andyf424
                              uh oh.... I've got a couple 1250's and I've never lubed the sleeves. Looking into that now.
                              Look for the note on the PM procedure.
                              Whatever

                                Comment

                                • andyf424
                                  Trusted Tech

                                  100+ Posts
                                  • Jun 2013
                                  • 126
                                  #9
                                  Re: B1250 heat insulating sleeves

                                  Multemp FF-RM, is there a Konica Minolta part number for that so I can have my parts guy get it? Or, is it just a generic, over the counter sort of thing? I checked the parts manual and the consumables guide and didn't find anything.

                                    Comment

                                    • andyf424
                                      Trusted Tech

                                      100+ Posts
                                      • Jun 2013
                                      • 126
                                      #10
                                      Re: B1250 heat insulating sleeves

                                      A little googling turned up 00GR00260, I'll see if my parts guy can get that.

                                        Comment

                                        • allan
                                          RTFM!!

                                          5,000+ Posts
                                          • Apr 2010
                                          • 5435
                                          #11
                                          Re: B1250 heat insulating sleeves

                                          I can seem to get the grease in South-Africa. Any alternatives that should work. i am still getting broken bushings on one of the machines.
                                          The pressure adjustment works well on one machine, so not sure why they are not lasting.
                                          Whatever

                                            Comment

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