Lenovo K900 Manual Petunjuk Asli - Halaman 10
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Never touch the charger with wet hands. If the charger comes into contact with water or
other liquids, cut off the power immediately.
Do not short circuit the charger, vibrate or shake it, expose it to direct sunlight, or use it
in high humidity environments (such as bathrooms). The charger is not waterproof, and
should not be exposed to rain or moisture.
Do not use the charger near electric appliances, such as televisions or radios.
When unplugging, hold the charger firmly; as pulling the power cord could damage it.
To prevent hazards, place the charger in a safe location out of reach of children.
When using headphones (which you may need to purchase separately), please abide
by the following.
When using headphones, to avoid hearing damage, remember to adjust the volume to
an appropriate level.
To avoid breakage, do not pull or drag headphone cables.
Using headphones in a high temperature and high humidity environment for a long time
can easily damage the headphones or reduce their service life.
To avoid traffic accidents, do not use headphones when you are driving, riding bicycles
or walking near traffic.
To prevent hazards, place headphones in a safe location out of reach of children.
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 equalizer to an appropriate level.
Excessive use of headphones or earphones for a long period of time at high volume can be
dangerous if the output of the headphone or earphone connectors do not comply with
specifications of EN 50332-2.
The headphone output connector of your Mobile phone complies with EN 50332-2 Sub
clause 7. This specification limits the Mobile phone maximum wide band true RMS output
voltage to 150 mV. To help protect against hearing loss, ensure that the headphones or
earphones you use also comply with EN 50332-2 (Clause 7 limits) for a wide band
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