| reassigning the meaning of each key. See your |
| software’s documentation. |
No output from keyboard | Is an external keyboard connected? If one is |
| connected, the internal keyboard is disabled. |
| If you are still unable to use the keyboard, consult |
| your dealer. |
LCD Panel
Apparent LCD problems may be related to the computer's setup. Refer to Chapter 8, Display Panel and Chapter 11, Setup and Password Security, for more informtion.
Problem | Procedure |
Dim or black display (T2150CDS | Adjust the contrast control dial on the right side of |
only) | the computer. |
Screen flicker (T2150CDS only) | Select an LCD Display Colors setting(TSETUP), |
| that has a lower number of colors. |
No display | Press hotkeys Fn + F5 to change the display |
| priority, to make sure it is not set for an external |
| monitor. |
| Make sure instant security was not activated. Try |
| entering your password, if you have one registered. |
| Or, turn the power off and back on to clear instant |
| security. |
NOTE:
Pressing the reset button will also clear instant security. But if the computer is in Resume mode, your data will not be saved.
Problems above remain unresolved or other problems occur
Refer to your software’s documentation to determine if the software is causing the difficulty.
Run the diagnostic test.
Contact your dealer if the problems continue.
Hard Disk Drive
Refer to Chapter 5, Disks and Disk Drives and Chapter 11, Setup and Password Security, for more informtion.
