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Service Bulletin
SB Number:
Subject:
SB 2H7-029
Added seal fan front due to changed duct fan front
Model: TASKalfa250ci/300ci/400ci/500ci
Contents of
changes
Parts No. Old Parts
Old condition: Duct fan front 302H733190
1. To improve the cooling process of ejected paper and to make the parts common with other
models, the duct fan front has been changed.
2. To cover the gap of the duct fan front 302H733191 in order to prevent airow leakage, the
seal fan front 302H733780 has been added.
New Parts
No.
1 302H733190
2H733190
2 ------------ 302H733780
No.
302H733191
2H733191
2H733780
Description Q’TY Interchange-
DUCT FAN FRONT 1 1 O X -
SEAL FAN FRONT - 1 - X -
Creation Date: 10/12/2009
SP
ability
Old New Old New
New condition: Eject fan section
New condition: Duct fan front 302H733191
The red marked segment has been removed.
Classication
Field measure To prevent airow leakage, please attach the seal fan front 302H733780 to the duct fan front
Serial numbers of affected machines
Type Serial number
TASKalfa250ci/300ci/400ci/500ci Not available
Entire stock rework
302H733191, after cleaning the side of the duct fan front with cleaning alcohol.
In-eld modication at next visit
New condition: View from the back of the duct fan front
1mm
Align the seal according to the permitted margins (mm).
In-eld modication by case
X
0mm
1mm
1mm
No modication necessary
KMIS Service Department, Kyocera Mita Europe 9050 / SB 2H7-029
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