Lenovo A390 Smartphone - Manual (Page 12)

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accessories may be used. Lenovo does not give any
performance or safety assurance for any products which
are not made or approved by Lenovo.
Please charge with dedicated voltage. Using mismatched
power will damage the mobile phone and charger.
Short circuit charger is forbidden. It will cause electric
shock and damage the charger.
If the power line is damaged, please do not use the
charger.
Please keep the charger free from dust all the time.
Keep charger away from liquid. Spilled liquid will
dangerous the charger .
If charger has close contact with liquid, take off the
charger from socket immediately to prevent further
damage.
Do not modify or dismantle the charger. Unauthorized
modify or dismantle will result in damaging the charger or
personnel.
Please do not charge in humidity place. Humidity will
cause over heat, corrosion of the batteries.
Do not touch the charger, power line or socket with wet
hands. Doing so may give you an electric shock or
damage the phone.
Do not store heavy article on top of power line or
dismantle it. Doing so will cause electric shock and fire.
Unplug the charger from socket before cleaning and
maintenance.
Take the terminal to unplug the charger. Pulling the power
line to unplug will damage the charger and cause electric
shock or fire.
Use Safety, Clearing and Maintenance
Please always keep the phone at room temperature