User’s Manual xxviii
Qosmio F50

Pressure or impact damage

Do not apply heavy pressure to the computer or subject it to any form of
strong impact as this can damage the computer's components or otherwise
cause it to malfunction.

Mobile phones

Please be aware that the use of mobile phones can interfere with the audio
system. The operation of the computer will not be impaired in any way, but
it is recommended that a minimum distance of 30cm is maintained between
the computer and a mobile phone that is in use.

Instruction Manual for Safety and Comfort

All important information on the safe and proper use of this computer is
described in the enclosed Instruction Manual for Safety and Comfort. Be
sure to read it before using the computer.

The cautions on use of a Qosmio F50 series computer

1. Clean any dust accumulated on the computer's cooling vents.
The cooling vents are located on the back and underside of the
computer.
2. Cooling vents on the underside and back of the computer.
When you use your computer in a dusty area, dirt and debris may
accumulate on the cooling vents at the under side of your unit. If this
occurs, the accumulated dust can cause insufficient heat dissipation which
may result in the computer shutting down during use. Carefully clean the
dust from the vents using a vacuum cleaner.
Sub woofer Cooling vent