Service Bulletin
SB Number:
Subject:
SB 2J0-013
Switching mistake of the envelope mode
Creation Date: 22/06/2011
Model: FS-2020D/3920DN/4020DN, FS-3040MFP/3140MFP
Phenomenon The switching button mismatch may occur when setting the fuser pressure to envelope mode.
Solution When the above mentioned phenomenon occurs, please replace the Button fuser and
Button fuser B with the latest type.
Fuser unit
Button fuser B Button fuser
Old condition New condition
Button fuser/Button fuser B specications.
Cutting:120
degrees
Height:
3.3mm.
0.9mm.
Rib height has
been reduced from
6mm to 5.5mm.
Thickness increased
by 0.6mm
Parts
No. Old Parts
No.
1 302J025051
2J025051
2 302J025240
2J025240
Classication
Field measure When the above mentioned phenomenon occurs, please replace the Button fuser and
Serial numbers of affected machines
Type Serial number
FS-2020D/3920DN/4020DN, FS-3040MFP/3140MFP November 2010 production.
The above mentioned changes have been applied to machines produced after the above mentioned production date.
KMIS Service Department, Kyocera Mita Europe A378 / SB 2J0-013
New Parts
No.
302J025052
2J025052
302J025241
2J025241
Entire stock rework
Button fuser B with the latest type.
Description Q’TY Interchange-
BUTTON FUSER 1 1 X X
BUTTON FUSER B 1 1 X X
In-eld modication at next visit
Page 1 of 1
In-eld modication by case
X
ability
Old New Old New
No modication necessary