FRU
Applicable test
CD-ROM or
DVD drive
1. Diagnostics --> Other Devices -->
CD-ROM/DVD
2. Interactive Tests --> CD-ROM/DVD Test
Memory
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.
Fan
1. Turn on the computer and check the air
turbulence at the louver near the power
switch.
2. Run Diagnostics --> Other Devices -->
IBM Fan.
Touch pad
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
Product overview
ThinkPad R40
51
Summary of Contents for ThinkPad R40
Page 1: ...IBM Mobile Systems ThinkPad Computer Hardware Maintenance Manual IBM...
Page 6: ...2 ThinkPad R40...
Page 46: ...Checkout guide 42 ThinkPad R40...
Page 88: ...3 Removing and replacing a FRU 84 ThinkPad R40...
Page 93: ...Modem daughter card MDC 3 4 5 continued Removing and replacing a FRU ThinkPad R40 89...
Page 105: ...7 7 Removing and replacing a FRU ThinkPad R40 101...
Page 132: ...5 6 7 8 10 11 12 13 14 9 1 2 3 4 15 16 Locations 128 ThinkPad R40...
Page 160: ...LCD FRUs 1 2 3 5 6 4 Parts list 156 ThinkPad R40...
Page 178: ...IBMR Part Number 92P1332 Printed in U S A 1P P N 92P1332...