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Service Bulletin
SB Number: SB 2J0-020 Creation Date: 02/02/2012
Subject: Failure to install the Main charger unit at the Drum unit frame
FS-2000D/3900DN/4000DN/6950DN/2020D/3920DN/4020DN/
Model:
6970DN


Phenomenon The Service parts Main charger unit can not be installed at the Drum unit frame.
Cause The Hook of the Main charger unit may be deformed due to pressure in the Vacuum pack of
the Packing material.
Solution The Packing material has been changed as follows:

1. A part of the Cardboard has been removed.
2. A Spacer has been added to the inner side of the hook




Regular condition Deformed hook




Part of the Cardboard has been removed Spacer has been added to the inner side of the hook




KMIS Service Department, Kyocera Mita Europe Page of 2 B425 / SB 2J0-020
Service Bulletin

Classification Entire stock rework X In-field modification by case No modification necessary
In-field modification at next visit
Field measure When the above mentioned phenomenon occurs, please replace the Main charger unit with the
latest type.



Parts
No. Old Parts New Parts Description Q'TY Interchange- Applicable model(s)
No. No. ability
Old New Old New
1 302F793055 302F793056 MC-440 1 1 X O FS-6950DN
2F793055 2F793056
2 302F993087 302F993088 MC-310 1 1 X O FS-2000D/3900DN/
2F993087 2F993088 4000DN
3 302J093092 302J093093 MC-320 1 1 X O FS-2020D/3920DN/
2J093092 2J093093 4020DN
4 302J593061 302J593062 MC-450 1 1 X O FS-6970DN
2J593061 2J593062




KMIS Service Department, Kyocera Mita Europe Page 2 of 2 B425 / SB 2J0-020