HP 7475a Operation And Interconnection Manual page 59

A pp le lIe or
(RS-232-C Interface)
Apple lIe or 11 Plus
Apple Super Serial Card
(Apple Part No.
Interconnection Instructions
Install the Apple Super Serial Card as follows (refer to your com­
1 .
puter documentation for details).
a. Set the two banks of switches on the serial card as shown here:
SW1
SW2
b. With your computer unplugged, install the serial card in slot #2
of the computer. Make sure that the arrow on the card's jumper
block is pointing toward the word "TERMINAL."
11
Plus Com p uter
Computer
A2BOO44)
1 2 3
On
Off Off
On Off Off
Cable
HP 17355 M
4 5 6
On Off On
On Off Off
PLO'ITER INTERCONNECTION
7
On
Off
3-7