Lenovo A390 Smartphone - Manual (Page 14)

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lead to damage to the phone such as battery leakage or
circuitry failure.
Please do not use needles, pen tips, or other sharp
objects on the keypad as this may damage the mobile
phone or cause it to malfunction.
Avoid having the mobile phone come into contact with
water or other liquids. If liquids enter the phone, this could
cause a short circuit, battery leak or other malfunction.
The mobile phone, battery and charger are not water
resistant. Please do not use them in the bathroom or other
excessively moist areas and likewise avoid allowing them
to get wet in the rain.
Use a soft, dry cloth to clean the mobile phone, battery
and charger.
Please do not use alcohol, thinner, benzene or other
solvents to wipe the mobile phone.
A dirty outlet will cause poor electrical contact, lose of
power and even inability to recharge. Please clean
regularly.
Prevent hearing damage
Your Mobile phone has a headphone connector. Always
use the headphone connector for headphones (also called
a headset) or earphones.
CAUTION:
Excessive sound pressure from earphones and
headphones can cause hearing loss. Adjustment of
the equalizer to maximum increases the earphone and
headphone output voltage and the sound pressure
level. Therefore, to protect your hearing, adjust the