Kyocera FS-C5150, FS-5250 SERVICEBULLETINS 2KT 0009 B411

s changed

from 2microA to 8microA.

579797

environment.

579336

implemented.

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Service Bulletin Ref. No.

Subject

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2KT-0009 (B411)

<Date> November 18, 2011

Firmware Upgrade (Engine: Ver. 006.002)

FS-C5150DN_FS-C5250DN_03.00.0020_(2011-11-04)

Model

FS-C5150DN, FS-C5250DN

Topic

The firmware was upgraded as follows.

Content of Changes

No. Item Details

Measures against the

1

color shift due to cleaning
failure during calibration

Review of the drum

2

protection control

Due to the change of the drum protection control table above, conductive

Program No.

ENGINE 2KT_1000006002 9734 006.002 2011/9/16 005.002 FS-C5150DN

The color shift might occur if a cleaning failure occurred with the color
adjustment reference pattern on the primary transfer belt. Therefore, this
was corrected.

[Change]
The cleaning bias to the cleaning fur brush during calibration wa

The drum protection control was reviewed and its control table was

changed in order to optimize the toner disposal at the normal operating

compound may adhere around the gap between the main charger roller
and the drum, which causes white streaks in the drum circle interval if the
machine was left for two hours or longer at high temperature and high
humidity. Therefore, preventive control for the white streaks was

Check

SUM

Ver.

Status

Date

Current

Ver.

Remark

CTL FW

ENGINE

ENGINE

ENGINE

←←←← New upgrade

ENGINE 2KV_1000006002 A0FF 006.002 2011/9/16 005.002 FS-C5250DN

MAIN 2KV_3F00002005

Optional language KR 2KV_81KR001014

Optional language CN 2KV_81CN001012

Optional language

For the KM sales companies, it is possible to download the firmware at the download center on the ESDC.net.
When upgrading the firmware or replacing a board, please upgrade all kinds of the firmware to the latest version at the same
time.

2KV_81TW001012

- 002.005 2011/1/27 001.072

- 001.014

- 001.012

- 001.012

- - For KMKR

- - For KTST

- - For KMTW

FS-C5150DN
FS-C5250DN

←←←← New upgrade

KMC’s Classification Entire Stock Rework In-Field modification at next visit

In-Field modification by case No modification necessary

Field Measure: Please upgrade the firmware when the problem described above arises.

Serial Nos. of the Affected Machines: Planned from the November 2011* production

*The above is the plan at the present moment. Please note that this information is subject to change.

European Service & Development Center (ESDC)

KYOCERA MITA Europe B.V.