User's Manual

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battery and ACpower supply. If the unit doesn’t work, please
contact serviceprovider immediately.
▶Avoid shock or impact.
▶We recommend you to charge the backup battery before
initialuse. The backup battery may be discharged during
delivery.
5.3 Care and Service
Before cleaning, always unplug the unit from the wall
outlet andremove the antenna (or disconnect the antenna
cable). Do not useliquid or aerosol cleaners; use a damp
cloth for cleaning.If the unit doesn’t work, do not attempt
to disassemble it; contactthe phone service agent for
assistance.If any of the following conditions exist, unplug the
unit from the wallplug, remove the battery and call a qualified
technician.
▶The power supply cord is damaged or frayed.
▶Liquid has spilled into the unit.
▶The unit has been exposed to rain or water.
▶The unit has been dropped or damaged.
▶The unit does not function normally even after following
the operating instructions.
5.4 Safety Information
WARNING
Important Information
Important Information
▶ For safety, use only an adapter
approved by LG. LG does not bear
responsibility for any faultsthat may
arise due to non- conformation to
this guide.
▶ Do not, in any way, cause a short-
circuit. It may start a fire or the unit
may explode causing injury.
▶ Do not create a sudden impact
on the batteryby throwing it. Do not
dispose off batteries byputting
them in a fire. They may explode
or catch fire due to the electrolyte
within.
CAUTION
▶ Do not use the unit with a car
battery. It may cause electric
shock, fire, breakdown or
transformation.