Kyocera FS-C2026, FS-2126MFP ServiceBulletin 2KW-030

Service Bulletin

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C132 / SB 2KW-030

SB Number:

SB 2KW-030_Revised issue 1

Subject:

Model:

Revision information: The affected serial numbers have been added.

Contents of changes

Item Contents

1 Colour registration

drift.

2 Reduced colour

image density.

Firmware upgrade (Engine v012.004)

FS-C2026MFP/2126MFP/2026MFP+/2126MFP+/2526MFP/
2626MFP

Phenomenon

Colour registration drift may occur.

Solution

Reference colour for the colour registration adjustment has been changed from K(Black) to
M(Magenta).
Due to the above mentioned change, auto colour registration adjustment control,
LSU temperature compensation, LSU temperature control table and top margin adjustment
have been changed.

Phenomenon

Density of colour images on the print-out may be low.

Solution

To prevent developer powder deterioration, the developer units will no longer be driven
during warmp-up after sleep mode recovery or after closing the cover.

Creation Date: 01/08/2012

Firmware for the FS-C2026MFP/2126MFP

Type Program No. Check SUM Version Status date Applicable model(s) Remark

MAIN 2KW_2F00007002 ---- 007.002 ---------- FS-C2026MFP

MAIN 2KX_2F00007002 ---- 007.002 ---------- FS-C2126MFP

ENGINE 2KW_1000012004 AEF1 012.004 ---------- FS-C2026MFP/2126MFP New upgrade

SCANNER 2KW_1200008001 41AB 008.001 ----------

FAX BOOT
APL

Firmware for the FS-C2026MFP+/2126MFP+

Type Program No. Check SUM Version Status date Applicable model(s) Remark

MAIN 2MA_2F00004007 004.007 15/11/2011 FS-C2026MFP+

MAIN 2MB_2F00004007 004.007 15/11/2011 FS-C2126MFP+

ENGINE 2KW_1000012004 AEF1 012.004 ---------- FS-C2026MFP+/

SCANNER 2MB_1200002001 7411 002.001 ----------

FAX BOOT
APL

2KX_5700Z06001 ---- Z06.001 ----------

New upgrade

2126MFP+

2KX_5700Z06001 Z06.001 ----------

KDIS Service Department, KYOCERA Document Solutions Europe B.V.

Service Bulletin

Firmware for the FS-C2526MFP/2626MFP

Type Program No. Check SUM Version Status date Applicable model(s) Remark

MAIN 2M8_2F00004006 004.006 16/11/2011 FS-C2526MFP

MAIN 2M9_2F00004006 004.006 16/11/2011 FS-C2626MFP

MMI 2M8_7000005001 005.001 ---------- FS-C2526MFP/2626MFP

ENGINE 2KW_1000012004 AEF1 012.004 ---------- New upgrade

SCANNER 2M9_1200003001 003.001 ----------

FAX BOOT
APL

2KX_5500007001 007.001 ----------

C132 / SB 2KW-030

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Classication

Field measure When the above mentioned phenomena occur, upgrade the rmware to the latest version

Serial numbers of affected machines

Type Item number Serial number

FS-C2626MFP 1102M93NL0 NN12604243

FS-C2026MFP+ 1102MA3NL0 NN52504341

FS-C2126MFP+ 1102MB3NL0 NN92511026

Machines produced after the above mentioned serial number(s), should be affected by the above mentioned changes.

Firmware upgrade procedure

Note

Firmware upgrade is a combination of (1) adjustment rmware and (2) upgrade rmware. Therefore 2 USB drives
are neccessary to upgrade this rmware.

1. Print the service status page to check the current rmware version.

2. Download the adjustment rmware. Connect the USB drive with the adjustment rmware to the USB host in the

main body. When the download is completed (Fig.1) turn the power OFF and remove the USB drive.
Turn the power ON and check if “C9999” appears on the operation panel (Fig.2). Turn the power OFF.

3. Download the upgrade rmware. Connect the USB drive with the upgrade rmware to the USB host in the
main body. When the download is completed, chck if the engine rmware is correct by pressing the

up and down keys (Fig.3). Turn the power OFF and remove the USB drive.

4. Turn the power ON and print the service status page to check if the rmware has been upgraded properly.

5. Print the colour registration chart and manually adjust the colour registration (detail) if necessary.

Entire stock rework

according to the procedure below. Top and left margin may appear shifted if the rmware is not

upgraded according to the procedure.

In-eld modication at next visit

In-eld modication by case

X

No modication necessary

Fig.1 Fig.2 Fig.3

FS-C2026MFP/2126MFP/2026MFP+/2126MFP/2526MFP/2626MFP

Adjustment rmware 2KW_1000.CF5.001

Upgrade rmware 2KW_1000.012.004

KDIS Service Department, KYOCERA Document Solutions Europe B.V.