IBM 5155 Manual To Operations page 350

Specific Instructions
Note: If this is the first Asynchronous
Communication Adapter to be installed in your
system, go to the Step 2.
1
The figure below shows the pluggable address
module on the Asynchronous Communications
Adapter. On the second Asynchronous
Communications Adapter to be installed in your
system, remove the pluggable address module
and insert it in the position shown for "Alternate
Asynchronous Adapter." Then go to the next
step.
Module Position
Module Position
for "Primary Acynchronous
for "Alternate Asynchronous
Adapter"
Adapter"
~---
Option Retaining
Front
Bracket
Pluggable
Address
25·Pin
Module
Connector
2 Asynchronous
January 1984