mp c8002 fusing belt tears

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  • Marwanalhajbi
    Technician
    • Jul 2018
    • 72
    #1

    mp c8002 fusing belt tears

    i have install new fusing belt for mp c8002 and it tears with worming up the machine,i didn't even print to test it,i checked the installation all is fine,also i've replaced the hot roller and same occurred,any suggestions please?
    Tags: belt, c8002, fine, fusing, tears
    • TonerMunkeh
      Professional Moron

      2,500+ Posts
      • Apr 2008
      • 3873
      #2
      Re: mp c8002 fusing belt tears

      Did you also replace the rest of the rollers in the fuser? If you're in there you may as well.
      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

        • Marwanalhajbi
          Technician
          • Jul 2018
          • 72
          #3
          Re: mp c8002 fusing belt tears

          Originally posted by TonerMunkeh
          Did you also replace the rest of the rollers in the fuser? If you're in there you may as well.

          no i did not,should i? because it's not required in service manual

            Comment

            • FrohnB
              Service Manager

              Site Contributor
              1,000+ Posts
              • Jul 2017
              • 1919
              #4
              Re: mp c8002 fusing belt tears

              What are the Part Numbers for the Belt and Hot Roller you replaced?

              There's a bulletin about the "Heat Roller Assembly" where the flanges slip inside the metal sleeve and those swell up and touch the belt causing it to be torn.
              New roller Part Number is D1364450, i would check and Replace this roller.
              Omertà

                Comment

                • mga
                  Copier Technician

                  Site Contributor
                  1,000+ Posts
                  • Dec 2010
                  • 1393
                  #5
                  Re: mp c8002 fusing belt tears

                  Originally posted by Marwanalhajbi
                  no i did not,should i? because it's not required in service manual
                  Yes all rollers should be replaced at the same time. A must is the red sponge roller
                  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

                    • Phil B.
                      Field Supervisor

                      10,000+ Posts
                      • Jul 2016
                      • 22808
                      #6
                      Re: mp c8002 fusing belt tears

                      Originally posted by mga
                      Yes all rollers should be replaced at the same time. A must is the red sponge roller
                      I don't think the OP read the manual completely ... yes replace the ORANGE Roller!

                        Comment

                        • TonerMunkeh
                          Professional Moron

                          2,500+ Posts
                          • Apr 2008
                          • 3873
                          #7
                          Re: mp c8002 fusing belt tears

                          Originally posted by Marwanalhajbi
                          no i did not,should i? because it's not required in service manual

                          Oh yes. If you've got reason to dig into one of these fusers, rebuild it completely, new bearings, the works.
                          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

                            • Oze
                              Ricoh Fanboy

                              1,000+ Posts
                              • Jul 2008
                              • 1663
                              #8
                              Re: mp c8002 fusing belt tears

                              Also...there are two shoulder screws either side of the fuser that hold the belt unit in.
                              If you mistakenly use NON shouldered screws when you rebuild it...you'll shred the belt eventually.
                              It puts too much pressure on the frame and runs the belt off to one side.
                              Found that out the hard way

                                Comment

                                • Marwanalhajbi
                                  Technician
                                  • Jul 2018
                                  • 72
                                  #9
                                  Re: mp c8002 fusing belt tears

                                  Originally posted by Oze
                                  Also...there are two shoulder screws either side of the fuser that hold the belt unit in.
                                  If you mistakenly use NON shouldered screws when you rebuild it...you'll shred the belt eventually.
                                  It puts too much pressure on the frame and runs the belt off to one side.
                                  Found that out the hard way


                                  would you please point where they are located exactly? or could you point on them on service manual please?


                                  thanks

                                    Comment

                                    • Marwanalhajbi
                                      Technician
                                      • Jul 2018
                                      • 72
                                      #10
                                      Re: mp c8002 fusing belt tears

                                      Originally posted by FrohnB
                                      What are the Part Numbers for the Belt and Hot Roller you replaced?

                                      There's a bulletin about the "Heat Roller Assembly" where the flanges slip inside the metal sleeve and those swell up and touch the belt causing it to be torn.
                                      New roller Part Number is D1364450, i would check and Replace this roller.

                                      I followed the new modification
                                      heat roller D2584460
                                      bushing :heat roller:shaft D2584467
                                      flat belt-fusing DIA75 D1364181

                                        Comment

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