2.Adapter

(1)adapter information: Input voltage: 100-240Vac Input frequency: 50-60Hz Rating output current: 3.42A (65W) Rating output voltage: 19Vdc

(2)The socket outlet must be near to the unit and easily accessible.

3.Bottom Temperature

Please do not allow your portable computer or adapter to operate with the base resting directly on exposed skin for extended periods of time.The surface temperature of the base will rise during normal operation, particularly when AC power is present. Allowing sustained contact with exposed skin can cause discomfort or burn

4.DC fan

Warning: Please notice the DC fan is a moving part may cause hazardous, please keep your body from the moving fan blades.

Transportation Precautions

To prepare the Notebook PC for transport, you should turn it OFF and disconnect all external peripherals to prevent damage to the connectors.The hard disk drive’s head retracts when the power is turned OFF to prevent scratching of the hard disk surface during transport.Therefore, you should not transport the Notebook PC while the power is still ON. Close the display panel and check that it is latched securely in the closed position to protect the keyboard and display panel.

CAUTION! The Notebook PC’s surface is easily dulled if not properly cared for. Be careful not to rub or scrape the Notebook PC surfaces.

Notebook PC User Manual

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Asus K53EXR4 user manual Transportation Precautions, Adapter, Bottom Temperature, DC fan