IBM 5150 Manual To Operations page 33

Cassette
16.
If you are using a cassette recorder to test your system, follow
the procedures below:
Familiarize yourself with your Cassette Users Manual
•
before continuing.
• Insert Diagnostic Aids cassette.
• Rewind to the beginning.
• Position System Unit switch to ON. (Wait for Self-test to
complete.)
• Turn volume on cassette to high.
• Press play on cassette recorder.
• Type
load"ldcass
on keyboard.
• Press
~
enter.
• Look to verify that your cassette is turning.
• Wait for .B found to appear on screen, then wait for Ok to
appear on screen.
• Type RUN on keyboard.
• Press
~
enter.
• Wait for option frame, approximately a minute or two.
• Look to verify that your cassette is turning.
• When cassette is loaded the screen will be similar to the
figure below.
Step 16 continues on next page.
Setup 2-17