User`s guide

Installing the Hardware
PC-250, PC-260, and PC-300 User’s Guide Page 29
The cables must not be twisted. The following drawing shows, in a
simplified form, how to connect the cables.
3. Double check all connections.
NOTE
The connectors on the ISA card are keyed to the flat
ribbon cable. Make sure you check the red stripe
indicating Pin 1 with the correct card connector key.
Correct Cable Connections
• One ribbon cable should connect from the Card Socket Module to
the socket on the ISA Bus Board.
• The other ribbon cable should connect from the socket on the Card
Socket Module to the socket on the ISA Bus Board.