IBM 5280 User's Setup Manual page 159

152
Note: The telephone line socket should have been connected prior to setup.
If it has not been connected, contact your supervisor, who will notify the
person familair with the local electrical· codes and responsible for telephone
line connection.
e. Notify your supervisor that you have completed setup.
4. You have the local DDSA communications line. Do the
following:
a. Remove the wrap connector by pulling straight out.
b. Put the wrap connector in the protective recess area of the machine
verification binder.
c. Push the controller connector into the DDSA adapter connector
and turn the thumbscrews until tight.
The other end of the DDSA adapter cable has been or will be connected
using another IBM 5280 customer setup manual.
Connected to
an IBM 5288 or
5285
Controller
Connector
Other End of the Cable
DDSA Adapter Cable