Solving computer problems
Solution: If the processor reaches a temperature that is too high, the computer automatically enters standby mode to allow the computer to cool and to protect the processor and other internal components. Also, check the settings for standby mode, using Battery MaxiMiser.
Problem: The computer enters standby mode immediately after
Solution: Make sure that:
vThe battery is charged.
vThe operating temperature is within the acceptable range. Refer to “Specifications” on page 5.
If these items are correct, have the computer serviced.
Problem: The critical
Solution: The battery power is getting low. Connect the ac adapter to the computer, or replace the battery with a fully charged one.
Problem: When you take action to return from standby mode, the computer display remains blank.
Solution: Check whether an external monitor was disconnected while the computer was in standby mode. Do not disconnect the external monitor while the computer is in standby mode or hibernation mode. If no external monitor is attached when the computer resumes, the computer display remains blank and output is not displayed. This restriction does not depend on the resolution value. Press Fn+F7 to bring up the computer display.
Note: If you use the Fn+F7 key combination to apply a presentation scheme, press Fn+F7 at least three times in three seconds, and the image is displayed on the computer screen.
Problem: The computer does not return from standby mode, or the standby indicator stays on and the computer does not work.
Solution: If the system does not return from standby mode, it may have entered standby or hibernation mode automatically because the battery is depleted. Check the standby indicator.
vIf the standby indicator is on, your computer is in standby mode. Connect the ac adapter to the computer; then press Fn.
Chapter 2. Solving computer problems 21