
(Revised Issue 1) (Page.1/7)
How to Improve the Operability When Opening/Closing the Top
Tray (Change of the Switching Section for the Toner Container
Shutter)
FS-C5150DN, FS-C5250DN, FS-C2026MFP, FS-C2126MFP,
FS-C2026MFP+, FS-C2126MFP+, FS-C2526MFP, FS-C2626MFP
KDC’s Classification Entire Stock Rework In-Field modification at next visit
In-Field modification by case No modification necessary
Field Measure:
Please replace 4 pcs. of the RATCHET SHUTTER with No.1 when the phenomenon described below occurs.
At the same time, please clean the HOLDER JOINT (No.2 registered as service part) or replace it with the
new part if it is contaminated by toner.
If the HINGE LID R or the HINGE LID L is damaged, please replace them with the new parts (302KV0254_ or
302KV0253_: 2 or later as the last digit of the part number). (This process is applied to FS-C2026MFP / FSC2126MFP with the serial number indicated in the table on the page 4.)
(Note1) Please refer to another document [Procedure for replacing with the corrective parts] (File name is
“Procedure_D012_2KT_0019_E”) for the procedure how to replace the parts above.
(Note2) Along with this process, it is recommended to replace other corrective parts in the related sections.
For more details, please refer to another Service Bulletin SB-2KT-0019-D012.
Serial Nos. of the Affected Machines: From the available timing in the February 2013* production
* The above is the plan at the present moment. Please note that this information is subject to change.
Service Bulletin Ref. No. 2KT-0020 (D014)
<Date> April 18, 2013
This time, the description with (-->) was revised from the previous information.
<Number of changes: 2> The accurate serial numbers were added.
To be informed:
To several issues, we have created a modification kit containing the parts in the <Table.2>.
The Item code of each modification kit is described in the <Table.3>. (Each country has a different item code!)
All latest hardware updates since January are implemented in this kit.
For more details, please refer to the Service Bulletin SB-2KT-0019-D012.
We do not recommend ordering the modification kit in every case, but the price for the kit will be lower than the
parts ordered separately ,which makes the purchase more convenient.
<Table.2> Contents of the modification kit (The yellow marked part is described in this bulletin.)
KYOCERA Document Solutions Europe
Customer Services & Support Division (CSSD)

(Revised Issue 1) (Page.2/7)
Material
Number
in AS-400
GEMINI MODIFICATION KIT FOR AUSTRIA
GEMINI MODIFICATION KIT FOR BELGIUM
GEMINI MODIFICATION KIT FOR SWITZERLAND
GEMINI MODIFICATION KIT FOR GERMANY
GEMINI MODIFICATION KIT FOR DENMARK
GEMINI MODIFICATION KIT FOR SPAIN
GEMINI MODIFICATION KIT FOR FINLAND
GEMINI MODIFICATION KIT FOR FRANCE
GEMINI MODIFICATION KIT FOR UNITED KINGD
GEMINI MODIFICATION KIT FOR ITALY
GEMINI MODIFICATION KIT FOR NETHERLANDS
GEMINI MODIFICATION KIT FOR NORWAY
GEMINI MODIFICATION KIT FOR PORTUGAL
GEMINI MODIFICATION KIT FOR SWEDEN
GEMINI MODIFICATION KIT FOR SOUTH AFRICA
GEMINI MODIFICATION KIT FOR RUSSIA
GEMINI MODIFICATION KIT FOR INT. SALES
GEMINI MODIFICATION KIT FOR OLIVETTI
GEMINI MODIFICATION KIT FOR TA GmbH
Service Bulletin Ref. No. 2KT-0020 (D014)
<Table.3> Item codes of modification kit
<Date> April 18, 2013
Customer Services & Support Division (CSSD)
KYOCERA Document Solutions Europe

(Revised Issue 1) (Page.3/7)
How to Improve the Operability When Opening/Closing the Top
Tray (Change of the Switching Section for the Toner Container
Shutter)
Service Bulletin Ref. No. 2KT-0020 (D014)
<Date> April 18, 2013
Phenomenon
It is sometimes difficult to fully open the top tray. Also, the HINGE LID R/L at the fulcrum parts of the top tray might
be damaged in a rare case if the top tray is forcibly pushed up to fully open it. (The HINGE damage might occur on
a part of FS-C2026MFP/C2126MFPs only. Please refer to the serial number tables on the page 4.)
Causes
The operation of fully opening of the top tray might be tough due to the loads generated when the joint X engaging
with the cam Y switching the toner container's shutter is rotated and thrust by the RATCHET SHUTTER (No.1)
which rotates and thrusts the joint X in the main unit towards the machine right and left direction by interlocking with
the top tray's opening/closing operation.
Corrective Measures
1) The shape of the RATCHET SHUTTER (No.1) was changed so that rotation/thrust operation of the joint X in
the machine side will be smoother when fully opening the top tray.
2) The material of the HINGE LID R/L has been changed in order to increase the strength during the production
of FS-C2026MFP/C2126MFP.
(The FS-C2026MFP/C2126MFP later than the serial numbers listed in the table on the page 4 has been
already changed, and other models have been changed since the first production.)
KYOCERA Document Solutions Europe
Customer Services & Support Division (CSSD)

(Revised Issue 1) (Page.4/7)
Cam Y switching
the shutter
Engage between X and Y
(Except when fully opening
the top tray)
A: Directions of rotating and thrusting when opening the
top tray (Operation for closing the shutter and for
stepping aside)
B: Directions of rotating and thrusting when closing the top
tray (Operation for opening the shutter and for engaging
the joints: X and Y)
Toner container
right guide
Service Bulletin Ref. No. 2KT-0020 (D014)
<Date> April 18, 2013
[Positional relation of the right side parts in the toner container or in the machine inside]
<Toner container right side> < Part to switch the toner container shutter at the
main machine right side (x4)>
(Note) Please refer to the next page for the details on the shape change of the RATCHET (No.1).
*1: Only the new part was registered as service part due to this change.
*2: HOLDER JOINT was newly registered as service part while it remains unchanged since it might be replaced with the new
part depending on its contamination level when replacing the RATCHET (No.1) in field.
KYOCERA Document Solutions Europe
Customer Services & Support Division (CSSD)

(Revised Issue 1) (Page.5/7)
Joint X at the machine side (Below fits the thrust spring)
<Toner container right guide> (The example below is the side contacting the right frame.)
[Part to switch the toner container shutter in the machine]
[RATCHET SHUTTER (No.1)]
(Old) (New)
(Side view) (Side view)
Rib for distinction added
Service Bulletin Ref. No. 2KT-0020 (D014)
<Date> April 18, 2013
KYOCERA Document Solutions Europe
Customer Services & Support Division (CSSD)

(Revised Issue 1) (Page.6/7)
Top tray
(PARTS LID TOP M ASSY SP)
Enlarged figure of L in the left figure
Material indication
engraving
Material indication
engraving
Enlarged figure of R in the left figure
Service Bulletin Ref. No. 2KT-0020 (D014)
<Date> April 18, 2013
[Serial numbers of the affected machines with possibly damaged HINGE LID R/L]
(For FS-C2026MFP/C2126MFPonly)
The HINGE LID R or the HINGE LID L might be damaged if the top bray is forcibly pushed up since the machines
with the serial number indicated in the table on the page 4 are before the material change as the corrective
measures 2).
If they are damaged, please replace them with the new parts (302KV0254_/302KV0253_).
For the distinction of the new and old HINGE LID R/L, please check the material indication engraving on the HINGE.
<Distinction of the new and old HINGE LID R/L>
(Different material indication engravings)
- Parts before the corrective measures 2
(Not supplied to field):
>ABS<
P2H-AT
- Part with improved strength
(302KV0254_/302KV0253_):
>PC<
LV-2225Y
[Machines with possibly damaged HINGE LID R/L] (Serial numbers older than the corrective measures 2)
KYOCERA Document Solutions Europe
Customer Services & Support Division (CSSD)

(Revised Issue 1) (Page.7/7)
Service Bulletin Ref. No. 2KT-0020 (D014)
<Date> April 18, 2013
(-->)Serial Nos. of the Affected Machines
FS-C2026MFP and FS-C2126MFP: Currently no production
KYOCERA Document Solutions Europe
Customer Services & Support Division (CSSD)