C0208 (bizhub 754e/654e)

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Contents

Trouble typeTray 4 feeder up/down abnormality
Trouble codeC0208
RankB
Detection timingThe tray 4 upper limit sensor is not blocked even after the lapse of a given period of time after the lifting motion has been started.
Trouble isolationTray 4
Relevant electrical parts• Tray 4 upper limit sensor (PS27)
• Tray 4 lift-up motor (M24)
• Paper feed/transport drive board (PFTDB)
• Printer control board (PRCB)

 (2)Procedure

StepActionControl signalLocation of electrical components
1Check the connector between M24-PFTDB CN18 for proper connection and correct as necessary.
2Check the connector of M24 for proper drive coupling and correct as necessary.
3Check the connector between PS27-relay CN194-relay CN121B-PFTDB CN22 for proper connection and correct as necessary.
4PS27 I/O check, sensor checkPFTDB CN22-6 (ON)8-X
5M24 operation checkPFTDB CN18-1 to 29-X
6Replace M24 (Part# A2X0M12101 )
7PFTDB ICP8 conduction check
8Replace PFTDB (Part# A2X0H00202 )
9Replace PRCB (Part# A55VH00105 )

Please search Knowledge Base articles and Bulletins as they may contain relevant information and updated Part information such as Part numbers.

(Link to the Field Service Manual) K.3.5.6