Asus UX31A - Manual (Page 9)

Notebook PC User Manual 9
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.
Sound Pressure warning
Excessive sound pressure from earphones or headphones can cause
hearing damage or loss. Adjustment of the volume control as well as
the equalizer to settings other than the center position may increase
the earphones or headphones output voltage and the sound
pressure level.
DC Fan warning
Please note that the DC fan is a moving part that may cause DANGER.
Ensure to keep your body from the moving fan blades.
Adapter Information
Input voltage: 100-240Vac
Input frequency: 50-60Hz
Rating output current: 2.37A
Rating output voltage: 19Vdc