Step 153. Ibm 6155 Extended Monochrome Graphics Display - IBM RT PC Problem Determination Manual

Step 153. IBM 6155 Extended Mo no ch r om e Graphics Display
Check that the display is plugged into the wall outlet and that
power is available at the outlet. Use a lamp to check the outlet.
AIZAF040
IS THE POWER CABLE SECURELY PLUGGED IN?
YES CONTINUE to next page.
NO STOP. You have found the problem.
2-88 Problem Determination Guide