Keyboard problems
Problem: A number appears when you type a letter.
Solution: The numeric lock function is on. To disable it, press Fn + F7/NmLK.
Problem: All or some keys on the numeric keypad do not work.
Solution: Make sure that the numeric keypad is correctly connected to the computer.
Standby or hibernation problems
Problem: The computer enters standby mode (the standby indicator turns on) immediately after
Solution:
1.Make sure that:
v The battery is charged.
vThe operating temperature is within the acceptable range. See “Specifications” on page 137.
2.If these items are correct, have the computer serviced.
Chapter 4. Troubleshooting | 49 |