User Manual

Troubleshooting
8 - 8 Problems and Possible Solutions
8
The computer fee ls too hot. Make sure the compute r is properly ven tilated and the Vent/Fan intakes are no t
blocked. If this doesn’t cool it down, put the system into Hibernate mode or turn
it off for an hour. Ma ke sure the computer isn’t sitting on a the rmal surface (see
“Overheating” on page 1 - 18). Make sure you’re using the correct adapter .
Make sure that your notebook is completely powered off before putting it into a
travel bag (or an y such container). Putt ing a notebook which is powered on in a
travel bag may cause the Vent/Fan intakes to be blocked.
Nothing appea rs on screen. The system is in a power saving mode. Toggle the sleep/resume key
combination, Fn + F4 (see “Configuring the Power Buttons” on page 3 - 8).
The screen controls need to be adjusted. Toggle the screen control key
combinations Fn + F8/F9. If you’re connected to an external monitor, make sure
it’s plugged in and turned on. You should also check the monitor’s own
brightness and contrast controls.
The computer is set for a different display. Toggle the screen display key
combination, Fn + F7. If an external monitor is connected, turn it on.
The screen saver is activated. Press any key or touch the TouchPad.
No image appears on the external
monitor I have plugged in and powered
on.
You haven’t installed the video driver and configured it appropriately from the
Control Panel. See Appendix B for instructions on installing and configuring
the video driver.
Problem Possible Cause - Solution