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Service Bulletin Ref. No. 3LF-0003 (B139)
May 31, 2011
Subject Corrective Measures for the Optional Cassette Failure
Model PF-100
(Installation target models of the PF-100: FS-1100, FS-1300D, FS-1350DN, FS-1120D, FS-1320D, FS-1370DN,
FS-1028MFP, FS-1128MFP)
Topic
If over current or overvoltage was applied to the CPU, it would be damaged, which causes paper feed failure from
the optional cassette or incorrect paper empty indication.
As the corrective measures, a current regenerating route was created by adding a diode in order to avoid damage
by the over current or overvoltage at hot swap.
[PF-100]
CPU (PARTS PF CONT PWB ASSY SP)
Diode (D13) was
added.
Com pati-
Old Part New Part Q'ty bi lity
No. No. No. Description Remarks
Old New Old New
303LF01010 302K194180 PARTS PF CONT PWB ASSY
1 1 1 O O
3LF01010 2K194180 SP
KMC's Classification Entire Stock Rework In-Field modification at next visit
In-Field modification by case No modification necessary
Field Measure: Please replace the part with the new one when the phenomenon described above
occurs.
Serial Nos. of the Affected Machines:
KME: From WGB0Y89618
KYOCERA MITA Europe B.V.
European Service & Development Center (ESDC)