Service Bulletin
SB Number:
Subject:
SB 2H7-009
Durability improvement of the transfer belt cleaning drive gear
Creation Date: 30/08/2010
Model: TASKalfa250ci/300ci/400ci/500ci
The following changes have been made to improve the durability of the transfer belt cleaning drive gear
(strengthen parts of the MFP drive H):
1. The shape of the gear Z21R BRS has been changed from D-cut to oval.
2. The shape of the shaft BRS drive has been changed from D-cut to oval.
3. The above mentioned parts have been registered as parts MFP drive gear set.
Old condition of the
gear Z21R BRS
New condition of the
gear Z21R BRS
Old condition of the
shaft BRS drive
Parts
No. Old Parts
No.
1 ---------- 302H794740
2 302H731870
2H731870
3 302H731900
2H731900
New condition of the
shaft BRS drive
New Parts
No.
2H794740
302H731871
2H731871
302H731901
2H731901
Description Q’TY Interchange-
ability
Old New Old New
PARTS MPF DRIVE GEAR SET 1 1 O O O
+GEAR Z21R BRS 1 1 X X O
+SHAFT BRS DRIVE 1 1 X X -
SP
Classication
Field measure When replacing the gear Z21R BRS and shaft BRS drive, use the parts MFP drive gear set.
KMIS Service Department, Kyocera Mita Europe 8785 / SB 2H7-009
Entire stock rework
Please be aware that only a combination of old or new parts can be used together.
In-eld modication at next visit
Page 1 of 2
In-eld modication by case
No modication necessary
X
Service Bulletin
Serial numbers of affected machines
Type Serial number
TASKalfa250ci QJK9304372 and higher
TASKalfa300ci QJE9301000 and higher
TASKalfa400ci QJA9300606 and higher
TASKalfa500ci QHW9300351 and higher
Machines produced after the above mentioned serial number(s), should be affected by the above mentioned changes.
KMIS Service Department, Kyocera Mita Europe 8785 / SB 2H7-009
Page 2 of 2