Yamaha CD Recordable/Rewritable Drive CRW2200S - Manual (Page 41)

Removing the SCSI convertor
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4 4 4 4 Disconnect all cables connected to the CRW2200S and remove it from
the computer.
If the audio cable is connected to the CRW2200S, disconnect the sound card’s
side connector only.
5 5 5 5 Remove the screw securing the SCSI convertor to the CRW2200 drive.
Audio cable
50-pin SCSI flat
cable
4-pin power cable
Screw