Service Bulletin Ref. No.
(Page.1/2)
2J0-0028 (B363)
<Date> November 14, 2011
Subject Measures against the Developer Bias Failure
FS-2000D, FS-3900DN, FS-4000DN, FS-2020D, FS-3920DN,
Model
FS-4020DN, FS-2025D, FS-3925DN, FS-4025DN, FS-3040MFP,
FS-3140MFP, FDS-3040MFP+, FS-3140MFP+, FS-3540MFP,
FS-3640MFP
Topic
A spacer was affixed to the developer bias terminal on the machine side in order to prevent the faint image caused
by contact failure of the developer bias terminal with the developer unit.
KMC’s Classification Entire Stock Rework In-Field modification at next visit
Developer contact
Spacer affixed
SPACER CONTACT BIAS
6.5mm
In-Field modification by case No modification necessary
Field Measure: No particular problem is expected.
Serial Nos. of the Affected Machines: Please refer to the next page.
No protrusion
No protrusion
CONTACT BIAS
(302F902270)
13mm
0.5mm
European Service & Development Center (ESDC)
KYOCERA MITA Europe B.V.
Service Bulletin Ref. No.
2J0-0028 (B363)
<Date> November 14, 2011
Serial Nos. of the Affected Machines
Model Destination Serial Number Destination Serial Number
KME XEX1X32674 UTAX XFP1X16731
FS-2020D
FS-3920DN
FS-4020DN
FS-2025D KMTW Q141901873 KMKR
FS-3925DN KMTW Q151X00317 KMKR
FS-3040MFP
FS-3140MFP
FS-3040MFP+ KME UTAX KMAUS KMTH
KMA KMA (Latin America) From next production
FS-3140MFP+ KME NNP1X04250 UTAX NP21X02164
KMA NNM1X00508 KMA (Latin America) From next production
FS-3540MFP KME KMA UTAX KMA (Latin America)
Olivetti From next production
FS-3640MFP KME NNG1X03523 UTAX NNZ1X00753
KMA NNE1X02694 Olivetti From next production
KMA XVH1X36556 KMSG XXT1X00796
KMAUS XSY1X10319 KMA (240V) From next production
KME XEY1X00001 UTAX XFQ1919407
KMA XVJ1X22352 Olivetti XFT1X01231
KMAUS XSZ1X05900 KMSG XXW1X00191
KMTH From next production
KMA XVK1X35715 UTAX XFR1X06405
KMAUS KME Olivetti
No production is planned.
From next production
From next production
From next production
(Page.2/2)
European Service & Development Center (ESDC)
KYOCERA MITA Europe B.V.