General Precautions

PC card overheating

Some PC cards can become hot with prolonged use. Overheating of a PC card can result in errors or instability in the PC card operation. Also be careful when you remove a PC card that has been used for a long time.

Mobile phone

Use of mobile phones can interfere with the audio system. Computer operation is not impaired but is recommended that a distance of 30 cm be maintained between the computer and a mobile phone in use.

The cautions on use of a Qosmio F30 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.

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.

Cooling vents

Cooling vents

Cooling vents

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User’s Manual