Intel Notebook User Manual page 148

Troubleshooting
Problem
The computer feels too hot.
Nothing appears on screen.
8
No image appears on the external
monitor I have plugged in and powered
on.
8 - 8 Problems and Possible Solutions
Possible Cause - Solution
Make sure the computer is properly ventilated and the Vent/Fan intakes are not
blocked. If this doesn't cool it down, put the system into Hibernate mode or turn
it off for an hour. Make sure the computer isn't sitting on a thermal surface (see
"Overheating" on page 1 -
Make sure that your notebook is completely powered off before putting it into a
travel bag (or any such container). Putting a notebook which is powered on in a
travel bag may cause the Vent/Fan intakes to be blocked.
The system is in a power saving mode. Toggle the sleep/resume key
combination, Fn + F4 (see "Configuring the Power Buttons" on page 3 -
"Configuring the Power Button" on page D -
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.
You haven't installed the video driver and configured it appropriately from the
Control Panel. See "Attaching Other Displays" on page B - 5/"Attaching
Other Displays" on page D - 11
the video driver.
18). Make sure you're using the correct adapter.
22).
for instructions on installing and configuring
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