Display (Monochrome)
You have entered this PIC because
you
were
not
able
to
complete the
POST,
you
have visually detected a Display problem
or
you
have an
error message, indicating a Display problem. Set
the
System Unit
~ower
switch Off, remove the Display connector from the System
Jnit,
insert
your
Advanced Diagnostic diskette
or
cassette, and set
the power switch
to
On. Note any audio messages during
the
POST .
•
1 Long and 2 Short Beeps
IS
YOUR ERROR
INDICATION
SOMETHING
OTHER
THAN
ONE
LONG
AND
TWO
SHORT
BEEPS?
NO
Replace your
IBM
Monochrome Display and Parallel
Printer
Adapter
or
your
Color/Graphics Monitor Adapter.
~
See Section 3, "Removal/Replacement."
If
you
are using a Color/Graphics Monitor
Adapter, begin at PIC 500.
YES
400-1