AR-285 (serv.man154). 1.Addition Of Gaskets Carried Out As A Measure To Alleviate Problems Of Noise. 2.Addition Of A Ferrite Core Carried Out As A Measure To Alleviate Problems Of Noise. (WHITE) — Sharp Copying Equipment Technical Bulletin (repair manual). Page 4

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3.Action:
From the start of 1998 June production.
Sharp Electronics (UK)Ltd., Technical Services Group
Attachment of the ferrite core to the high voltage AC harness.
To the AC terminal
Tube
To the high voltage PWB
Attachment of the ferrite core to the LCC interface harness line.
To the frame of the machine
LCC interface connector
Attachment of the ferrite core to the FIN and desk harness line.
Wire saddle
FIN interface connector
Desk interface connector
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