IBM Aptiva 2159, Manual

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005 (continued)
– If the problem goes away, the last SIMM replaced is defective. If all
SIMMs, and the DIMM on the Type A system board, have been replaced
and the problem remains, replace the system board.
006
(From step 003)
– Follow the screen instructions to run the Memory tests.
DID THE MEMORY TESTS COMPLETE WITHOUT AN ERROR?
Yes No
007
– Replace each SIMM, one at a time, with a known-good SIMM of the
same size and type. For the Type A system board, replace the
DIMM with a known-good DIMM of the same size and type.
– If the problem goes away, the last SIMM replaced is defective. If all
SIMMs, and the DIMM on the Type A system board, have been
replaced and the problem remains, replace the system board.
008
– The system memory is now functioning correctly. If you suspect an
intermittent problem, run the Memory test multiple times.
Check Procedures
2-39