User's Guide
Page 99
...During POST To troubleshoot a problem with your computer. If the computer starts without error, the lights flash, and then turn off ) of the Num Lock, Caps Lock, and Scroll Lock features. Your computer has three keyboard status lights located above the keyboard. 12 Troubleshooting Diagnostic Lights CAUTION...: Before you can use the status of the lights to right (Num Lock, Caps Lock, and then Scroll Lock). During normal operation, the keyboard status lights display the current status (on page 135. If the computer malfunctions, ...
...During POST To troubleshoot a problem with your computer. If the computer starts without error, the lights flash, and then turn off ) of the Num Lock, Caps Lock, and Scroll Lock features. Your computer has three keyboard status lights located above the keyboard. 12 Troubleshooting Diagnostic Lights CAUTION...: Before you can use the status of the lights to right (Num Lock, Caps Lock, and then Scroll Lock). During normal operation, the keyboard status lights display the current status (on page 135. If the computer malfunctions, ...