Specifications

2. Attach the cable to socket J2 on the SCSI adapter card. Align
pin 1 on the cable with pin 1 on the socket, indicated by the
number 1. Pin 1 on the cable is indicated by the red wire.
3. Attach the other end of the cable to the alternate hard disk
drive LED connector on the main system board. (See your
computer User’s Guide for the exact location of the
connector.) Align the notched corners of both connectors.
Then push in the cable connector.
\
alternate hard disk drive
LED connector
2-10 Setting Up the SCSI Interface