File name SB-COM-0253-B425.pdf(Page.1/2)
Service Bulletin COM-0253 (B425)
Ref. No.
December 21, 2011
Subject Change of the Main Charger Unit Packing
FS-2000D, FS-3900DN, FS-4000DN, FS-6950DN, FS-2020D,
FS-3920DN, FS-4020DN, FS-6970DN, FS-3040MFP,
Model
FS-3140MFP, FS-3040MFP+, FS-3140MFP+, FS-3540MFP,
FS-3640MFP
MC-310(302F99308_) / MC-320(302J09309_) / MC-440(302F79305_) / MC-450(302J59306_)
Phenomenon
It was confirmed in the field that the service part main charger unit could not be installed in the drum unit frame.
Regular Hook deformed to tilt to inside
Cause
The hook was compressed in the vacuum pack which caused the plastic deformation. Accordingly, it might not be
correctly latched to the drum frame.
Corrective Measures
The packing material was changed in order to prevent the hook from being deformed.
(1) The shape of the packing material was changed (2) A spacer was added to the inner side of the hook
to where the hook was compressed. to prevent the compression in the vacuum pack.
Cardboard pad partially cut out Spacer added to inner side of hook
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 main charger unit with the one not deformed.
Serial Nos. of the Affected Machines:
Since this is a service part, no serial number information will be available.
KYOCERA MITA Europe B.V.
European Service & Development Center (ESDC)
(Page.2/2)
Service Bulletin Ref. No.COM-0253 (B425)
December 21, 2011
Com pati-
Old Part New Part Q'ty bi lity
No. No. No. Description Remarks
Old New Old New
302F793055 302F793056
1 MC-440 1 1 X O Except KMKR *1
2F793055 2F793 |