IBM RT PC Options Installation page 238

9-14 Options Installation
32. Check that the system unit power cable is plugged into a wall
socket and into the system unit. Also check that the wall socket
has power.
Did you find a problem?
Yes. Go to the next step.
No. Go to Step 34.
33. Correct the problem, return to Step 2, and retry the Options
Installation Checkout.
34. Obtain a Problem Summary Form from Appendix B of the IBM
RT PC Problem Determination Guide.
35. Write the number 16-880 on Item 4 of the Problem Summary
Form.
36. Have the system unit serviced; go to Step 46.
37. Turn the power off to the system unit and all connected devices.
38. Unplug the system unit and connected device power cords from
wall or other electrical outlets.
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