2. Go | toDiagnostics | on the main menu and select |
Other | Devices . |
|
3.Follow the description in the window. If the test detects a fan ASM problem, replace the fan.
Keyboard and Auxiliary Input Device
Checkout
Note: Remove the external keyboard if the internal key- board is to be tested.
If the internal keyboard does not work or an unexpected character appears, make sure that the flexible cable extending from the keyboard is correctly seated on the connector.
If the keyboard cable connection is correct, run the Key- board Test. See “Running the Diagnostics” on page 23 for details.
If the test detects a keyboard problem, do the following one at a time to correct the problem. Do not replace a non- defective FRU.
1.Replace the keyboard.
2.Replace the system board.
The following auxiliary input devices are supported for this computer:
ŸNumeric keypad
Ÿ Mouse (PS/2 compatible)
ŸExternal keyboard (with keyboard/mouse cable)
If any of these devices do not work, reseat the cable con- nector and repeat the failing operation.
If the problem does not reoccur, replace the device and then the system board.
Memory Checkout
DIMM | are | available | for | increasing | memory capacity. | |||
|
|
|
|
|
|
|
|
|
Onboard | (MB) |
| Slot | (MB) |
| Total | Memory |
|
|
|
|
|
|
| (MB) |
|
|
|
|
|
|
|
|
|
|
|
32 |
|
| 0 |
|
| 32 |
|
|
|
|
|
|
|
|
|
|
|
32 |
|
| 32 |
|
| 64 |
|
|
|
|
|
|
|
|
|
|
|
32 |
|
| 64 |
|
| 96 |
|
|
|
|
|
|
|
|
|
|
|
32 |
|
| 128 |
|
| 160 |
|
|
|
|
|
|
|
|
|
|
|
64 |
|
| 0 |
|
| 64 |
|
|
|
|
|
|
|
|
|
|
|
64 |
|
| 32 |
|
| 96 |
|
|
|
|
|
|
|
|
|
|
|
64 |
|
| 64 |
|
| 128 |
|
|
|
|
|
|
|
|
|
|
|
64 |
|
| 128 |
|
| 192 |
|
|
|
|
|
|
|
|
|
|
|
ThinkPad 2409