Service Manuals, User Guides, Schematic Diagrams or docs for : Kyocera Printer FS-3040P_3140P SERVICEBULLETIN SB-2J0-0035-C263

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SB-2J0-0035-C263


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                                                                                                            (Page.1/2)

          Service Bulletin                                                        Ref. No.   2J0-0035 (C263)
                                                                                                October 9, 2012
                Measures against Damage to the Boss at the Fuser Drive Gear
  Subject
                (Prevention of Abnormal Noise)
                FS-2000D, FS-3900DN, FS-4000DN, FS-6950DN, FS-2020D,
                FS-3920DN, FS-4020DN, FS-6970DN, FS-3040MFP,
  Model                                                                  l:
                FS-3140MFP, FS-3540MFP, FS-3640MFP, FS-3040MFP+,
                FS-3140MFP+
 KMC's Classification                Entire Stock Rework                In-Field modification at next visit
                                     In-Field modification by case      No modification necessary
  Field Measure:        Please replace the gear with the new one when the phenomenon described above
                        occurs.
  Serial Nos. of the Affected Machines: Please refer to the next page.


Topic
Some abnormal noise (gear's tooth skipping noise) might be recognized while driving the machine due to the boss
of the following fuser drive gears which was damaged by excessive loads in the exit unit or the fuser unit. Therefore,
the following changes were made in order to increase the strength of the boss.

 1. GEAR Z48H: The round shape at the bottom was changed from R0.5 to R1.0.
 2. GEAR Z45S: The round shape at the bottom was changed from R0.5 to R1.0.

                                                                            2. GEAR Z45S          1. GEAR Z48H
                                    




                    X
                                        Bottom round shape changed from R0.5 to R1.0
                                                                            Bottom round shape changed from
                                                                            R0.5 to R1.0




                                                    Bottom round shape changed from R0.5 to R1.0

                                                                                      Com pati-
         Old Part       New Part                                           Q'ty         bi lity
  No.      No.            No.                Description                                               Remarks
                                                                      Old New         Old New
        302F931050 302F931051
   1                          GEAR Z48H                                1          1    X      O
         2F931050   2F931051
        302F931080 302F931081
   2                          GEAR Z45S                                1          1    X      O
         2F931080   2F931081

                                      KYOCERA Document Solutions Europe
                                    Technical Customer Service Division (TCSD)
                                                                                                   (Page.2/2)

         Service Bulletin                                                Ref. No.   2J0-0035 (C263)
                                                                                       October 9, 2012

 Serial Nos. of the Affected Machines


         Model             Product Code       Destination           Serial Number
       FS-6970DN            1102J53EU0           KDE            From the next production
                            1102J53AS0          KDAU            From the next production
                            1102J53TH0          KDHK            From the next production
                            1102J53TH0          KDTH            From the next production
                           1102J5TTW0           KDTW            From the next production
                            1102J53KS0          KDCN            From the next production
                            1102J53ND0          KDID            From the next production
       FS-6975DN           1102LT3KR0           KDKR            From the next production
                           1102LTTTW0           KDTW            From the next production
                            1102LT3KS0          KDCN            From the next production

As for the following A4 models, running change is planned after using up the old stocks.
--> FS-2000D, FS-3900DN (including ADP), FS-4000DN, FS-2020D, FS-3920DN, FS-4020DN, FS-2025D, FS-3925DN,
FS-4025DN, FS-3040MFP, FS-3140MFP, FS-3540MFP, FS-3640MFP, FS-3040MFP+, FS-3140MFP+




                                    KYOCERA Document Solutions Europe
                                  Technical Customer Service Division (TCSD)



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