Kyocera FS-C2026, FS-2126MFP ServiceBulletin 2KV-0003-B215 1

(Revised issue 1) (Page.1/6)

Subject

Measures against the Color Dots
(Engine: Ver.009.003/004.003)

FS-C2026MFP_FS-C2126MFP_v.06.00.0030_(2011-01-31)
FS-C2026MFP+_FS-C2126MFP+_v.01.00.0010_(2011-04-18)
FS-C2526MFP_FS-C2626MFP_v.01.00.0020_(2011-04-19)
FS-C5150DN_FS-C5250DN_02.00.0020_(2011-01-27)

Model l:

FS-C5150DN, FS-C5250DN, FS-C2026MFP, FS-C2126MFP,
FS-C2526MFP, FS-C2626MFP, FS-C2026MFP+,
FS-C2126MFP+

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

In-Field modification by case No modification necessary

Field Measures:

Please replace the unit with the new one when the problem described below arises.
Please upgrade the engine firmware together with replacement of the unit.

Serial Nos. of the Affected Machines: (-->) Please refer to the page 4 to page 6.

発生画像発生画像

Color dot

Image sample

Service Bulletin Ref. No. 2KV-0003 (B215)

<Date> September 5, 2013

This time, the description with (-->) was revised from the previous information.

<Number of changes: 2> The serial numbers of the affected machines were added.

Topic

The drum unit was changed and the engine firmware was upgraded as follows.

Content of Changes

1. <Change of the drum unit>
Since color dot image may appear, the treatment for the drum photo-conductive layer was changed as the

corrective measures. (Please refer to the image sample below.)

KYOCERA Document Solutions Europe

Customer Services & Support Division (CSSD)

(Revised issue 1) (Page.2/6)

No.

Old Part

No.

New Part

No.

Description

Q

ty.

Com

bi

pati­lity

Remarks

Old

New

Old

New

1

302KV93013

2KV93013

302KV93014

2KV93014

DK-590

1

1

X

O

*1

2

302KV9K013

2KV9K013

302KV9K014

2KV9K014

DK-590

1

1

X

O

*2

3

302KT9K013

2KT9K013

302KT9K014

2KT93K014

DK-591

1

1

X

O

*3

4

302KT93013

2KT93013

302KT93014

2KT93014

DK-591

1

1

X

O

For FS-C5150DN
only

No.

Item

Details

CTL.

FW

1

Measures against
the color dot image

1. A weak main charge is applied during “Adding toner” condition in the drum
protective environment.

2. A weak main charge is applied during the start-up aging at arrival.

566186
566184

ENGINE

2

Measures against
the band image on
the drum

A band image appeared on the drum at the time between the color calibration

and color registration adjustment. Therefore, this was corrected.

541368

ENGINE

3

Support of drum
refresh mode

---------------------

540946

ENGINE

Program No.

Check

SUM

Ver.

Status

Date

Current

Ver.

Remark

ENGINE

2KT_1000004003

6A41

004.003

2011/6/10

003.003

FS-C5150D

New
upgrade

ENGINE

2KV_1000004003

7B8E

004.003

2011/6/10

003.003

FS-C5250DN

New
upgrade

MAIN

2KV_3F00002005

-

002.005

2011/1/27

001.072

FS-C5150DN
FS-C5250DN

Optional language

2KV_81KR001014

-

001.014 - -

For KMKR

Optional language

2KV_81CN001012

-

001.012 - -

For KTST

Optional language

2KV_81TW001012

-

001.012 - -

For KMTW

Service Bulletin Ref. No. 2KV-0003 (B215)

<Date> September 5, 2013

“+” at the head of part name indicates that it is a component part.

*1: Affected models: FS-C5250DN, FS-C2026MFP, FS-C2126MFP, FS-C2526MFP, FS-C2626MFP, FS-C2026MFP+ and
FS-C2126MFP+
*2: For KMKR instead of *1

*3: FS-C5150DN for KMKR only

For the KD 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.

2. <Firmware upgrade>

(FS-C5150DN, FS-C5250DN)

KYOCERA Document Solutions Europe

Customer Services & Support Division (CSSD)