IBM 2658 Hardware Maintenance Manual - Page 127
run Memory Test-Quick
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FRU Memory Fan Applicable test 1. If a DIMM is installed, remove it and run Memory Test-Quick (Diagnostics) 2. If the problem does not recur, replace the DIMM and run the test again. 3. If the test does not detect the error, run Memory Test-Full (Diagnostics) 1. Power on system and check the air turbulence at the louver at the rear of the computer. 2. Run the fan test in Other Devices (Diagnostics). MT 2658/2659/2677 121
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FRU
Applicable test
Memory
1.
If a DIMM is installed, remove it and
run Memory Test-Quick (
Diagnostics
)
2.
If the problem does not recur, replace
the DIMM and run the test again.
3.
If the test does not detect the error,
run Memory Test-Full (
Diagnostics
)
Fan
1.
Power on system and check the air
turbulence at the louver at the rear of
the computer.
2.
Run the fan test in Other Devices
(
Diagnostics
).
MT 2658/2659/2677
121