IBM 5150 - Page 108

Remove your diskette. Position the System Unit Power switch
to Off, wait five seconds, then power on. Observe the spindle
during
the POST.
Spindle·
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Front View Diskette Drive
DID THE SPINDLE ROTATE
ON DRIVE "A" BEFORE THE
"BEEP" AT THE END
OF THE POST?
NO Go to page 600-20.
YES
600-13