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Change of the Constant for the Controller Board
FS-1028MFP, FS-1028MFP/DP, FS-1128MFP, FS-1128MFP/SP,
FS-1024MFP, FS-1124MFP, FS-1030MFP, FS-1030MFP/DP,
FS-1130MFP, FS-1130MFP/SP, FS-1035MFP/DP, FS-1035MFP/L,
FS-1035MFP/SP, FS-1135MFP, FS-1135MFP/L, FS-1135MFP/SP
KDC’s Classification Entire Stock Rework In-Field modification at next visit
In-Field modification by case No modification necessary
Field Measure: Please replace the parts with the new ones when the phenomenon described above occurs.
Serial Nos. of the Affected Machines: To be informed later
Service Bulletin Ref. No. 2H9-0034 (C232)
<Date> Oct 4, 2012
Topic
The following change was made since power might not be turned ON or the operation panel might not be lit even
though the power switch was turned ON.
Content of Changes
The FET (Q17, Q18) on the controller board was changed. Due to this change, the constant of R297 and R303 was
also changed.
Q17, Q18 TPC8A01 → TPC8224
R297 6.8KΩ → 10KΩ
R303 8.2KΩ → 12KΩ
KYOCERA Document Solutions Europe
Technical Customer Service Division (TCSD)
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PARTS MAIN PWB
ASSY SP EU
FS-1028MFP
FS-1028MFP/DP
(European specs.)
PARTS MAIN PWB
ASSY FS SP EU
FS-1128MFP
(European specs.)
PARTS PWB MAIN
ASSY SP EU
FS-1030MFP
FS-1030MFP/DP
(European specs.)
PARTS PWB MAIN
ASSY SP EU
FS-1130MFP
(European specs.)
PARTS PWB MAIN
ASSY SP EU
FS-1035MFP/DP
(European specs.)
PARTS PWB MAIN
ASSY SP EU
FS-1135MFP
(European specs.)
PARTS PWB CONTROL
ASSY EU SP
FS-1024MFP
(KDE area specs.)
PARTS PWB CONTROL
ASSY EU SP
FS-1124MFP
(KDE area specs.)
Service Bulletin Ref. No. 2H9-0034 (C232)
<Distinction of the boards>
The following marking was applied to the new board.
Please refer to the number listed in the “Rev.” column in the parts table.
<Date> Oct 4, 2012
2) A blue dot marking was applied to the S/N LABEL on the reworked board.
KYOCERA Document Solutions Europe
Technical Customer Service Division (TCSD)