Service Bulletin
SB Number:
Subject:
SB 2H7-040
Abnormal sound from the base MPF bypass
Creation Date: 30/08/2010
Model: TASKalfa250ci/300ci/400ci/500ci/552ci
Phenomenon Abnormal sound may arise from the base MPF bypass 302H707010.
Cause When driving the machine, the spring lever bypass 302H707050 may contact the shaft of the roller
of the base MPF bypass.
Solution Add the poly washer 6.2X13X0.25T between the spring lever bypass and the rib of the
base MPF bypass.
Add the poly washer between the
spring lever bypass and the rib.
Poly washer
Lever push bypass
Spring lever bypass
302H707050
Parts
No. Old Parts
No.
1 ---------- 5MBWN62D0+NN
Classication
Field measure When the above mentioned phenomenon occurs, pleas add the poly washer between
Serial numbers of affected machines
Type Serial number
TASKalfa250ci/300ci/400ci/400ci/552ci July 2010 production
The above mentioned changes have been applied to machines produced after the above mentioned production date.
New Parts No. Description Q’TY Interchange-
C2890130
Entire stock rework
the spring lever bypass and the rib of the base MPF bypass.
Rib
POLY WASHER 6.2X13X0.25T - 1 - O -
In-eld modication at next visit
302H707030
In-eld modication by case
X
Shaft
SP
ability
Old New Old New
No modication necessary
KMIS Service Department, Kyocera Mita Europe A261 / SB 2H7-040
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