IBM 289755U Hardware Maintenance Manual - Page 55
Applicable, Diagnostics, Other, Devices, CD-ROM/DVD, Interactive, Tests, Memory, Quick, Automatic,
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FRU CD-ROM or DVD drive Memory Fan Touch pad Product overview Applicable test 1. Diagnostics --> Other Devices --> CD-ROM/DVD 2. Interactive Tests --> CD-ROM/DVD Test 1. If two DIMMs are installed, remove one of them and run Diagnostics --> Memory Test-Quick. 2. If the problem does not recur, return the DIMM to its place, remove the other one, and run the test again. 3. If the test does not detect the error, run Diagnostics --> Memory Test-Full. 1. Turn on the computer and check the air turbulence at the louver near the power switch. 2. Run Diagnostics --> Other Devices --> IBM Fan. If the Touch Pad does not work, check the configuration in the ThinkPad Configuration program. If the Touch Pad is disabled, select Automatic to enable it. If enabling the Touch Pad does not correct the problem, continue with the following: v Interactive Tests --> Mouse ThinkPad R40 51