Maintenance; Security Requirements - Haier M150 User Manual

Maintenance

Battery instructions
When the phone automatically turns off or indicates the alarm
information of power shortage, please charge the battery in time.
For the first few times, please charge the battery fully.
When not in use, please separate the battery with power
supply. Overcharging will shorten the life of the battery.
Do not expose your products to extreme high or low
temperatures. Do not expose the battery to temperatures
above+40℃.
Do not use damaged battery.
Do not expose your mobile phone to direct sunlight or in hot
areas. High temperatures can shorten the life of electronic
devices.
Do not expose the battery into fire or throw it away. Return the
wear-out battery to the provider or put it in the appointed
recycle place. Do not put it in familial rubbish.
Follow these guidelines to protect your products:
keep the products out of children's reach
Keep your product dry. Do not expose it to liquid or moisture.
Do not short-circuit the battery, as this can cause excessive
heat to bring about fire.
Do not expose your mobile phone to direct sunlight or in hot
areas. High temperatures can shorten the life of electronic
devices.
Do not attempt to disassemble the phone and battery by
yourself.
Prevent any liquid from leaking into your phone.
Please only use original accessories. Using any unauthorized
accessory may affect your mobile phone's performance.
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Security Requirements

Before making or answering a call, you should pay attention to the
local laws about the use of wireless mobile phones and take them
into account in practical use.
Traffic safety
Pay attention to traffic safety. Do not use your mobile phone
while driving. Park before making or answering a call.
Without enough shield, some electronic devices in the car
might
interfere to the radio frequency of your phone.
If you have to use your phone in a car, make sure it has an
antenna.
Only qualified technician can install your phone into your
automobile.
Flight Safety
Please turn off your GSM mobile phone before the airplane takes
off. In order to protect airplane's communication system from
interference, it is never allowed to use mobile phone when it is in
flight.
Using mobile phone before the plane taking off should get
aircrew's permission according to safety regulations.
Do not use your phone where a potentially dangerous atmosphere
exists.
Operating of mobile phone may interfere with medical devices like
hearing aids and pacemakers.
Please strictly observe with the restrictions on the use of wireless
devices.
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