IBM 2142, 2140 manual 008

(continued)

006(continued)

(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 DIMM, one at						a	time,	with a	known-good DIMM	of the
		same	size and		type.
	– If		the	problem	goes	away,	the last DIMM			replaced is defective. If all
		DIMMs	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 and System board tests multiple times.

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