Memory 200 - IBM 3270 Maintenance Manual

Memory 200
You have entered this PIC because you were
unable to complete POST correctly, the memory
size message was incorrect, there was a memory
parity check, or you have an error message
indicating a memory failure.
1. Set the Power switch on the system unit (and
expansion unit, if attached) to Off.
2. Insert the Diagnostics diskette in drive A.
3. If you have an expansion unit, set the Power
switch to On.
4.
Set the Power switch on the system unit to
On and if it appears, watch to see that the
final memory size displayed matches the
amount installed in the system unit.
5. You may receive an parity check similar to
the example shown below. If you do, write
down the five character error code (indicated
by the arrow in the example below).
PARITY CHECK X
XXXXX
4lI
>i\ff--o ......... _ _
DID YOU COMPLETE POST WITH AN
ERROR MESSAGE SIMILAR TO THE
EXAMPLE ABOVE?
YES Go to page
3-200-38
NO
October 1984 3-200~1