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Service Bulletin
SB Number: SB 2LW-015 Creation Date: 16/12/2011
Subject: Faint image due to Developer bias failure
Model: FS-3040MFP/3140MFP/3040MFP+/3140MFP/3540MFP/3640MFP


Phenomenon The image may appear faint on the print-out.
Cause Contact failure between the Developer bias terminal and the Developer unit may occur.
Solution The Spacer contact bias has been affixed to the Developer bias terminal.




Developer contact

0.5mm No protrusion

Added
spacer
No protrusion


0.5mm




Contact bias (302F902270)




Spacer contact bias specifications



13mm



0.5mm

6.5mm




Serial numbers of affected machines
Type Serial number
FS-3040MFP/3140MFP/3040MFP+/3540MFP Not available
FS-3140MFP+ NNP1X04250
FS-3640MFP NNG1X03523
The above mentioned changes have been applied to machines produced after the above mentioned serial numbers.



KMIS Service Department, Kyocera Mita Europe Page 1 of 1 B363 / SB 2LW-015