IBM RT PC Options Installation page 125

4. Connect any cables you disconnected earlier. Arrange the cables
so that you can fit the rear cover in place.
After you have installed the options, it is important to record
hardware changes on the record stored in the system. Verify
the options installation by following the procedure in Section 9,
"Checking Out the Option Installation" on page 9-1.
If you need to set up the system, go to the check list in Section 1 of
IBM RT PC User Setup Guide for instructions to continue the setup
process.
Section 3. Installing Adapters in All Models 3-17