GDC-480H Wireless Handset
User Guide
Important safety information that will help you safely use your phone. Failure to read and follow
the important safety information in this phone user guide may result in serious bodily injury, death,
or property damage.
WARNING: Violation of the instructions may cause serious injury of death.
CAUTION: Violation of the instructions may cause minor or serious damage to the
product.
CAUTION: Location and Environment for the Installation
Install the product strictly following the user guide included in the product. If not, the
product would not function or its lifetime could be shortened.
Avoid installing the product towards the direct ray of the sun or in locations exposed to
direct sunlight, on carpets or cushions. If not, the phone could be damaged, or fire or
electric shock could be caused.
Avoid installing the product in dusty locations. If not, sand could be intruded into the
phone, and fire, electric shock or other product defects can occur.
Avoid installing the product in the locations where a strong vibration exists. If not, the
product performance could decline or its lifetime could be shortened.
Do not place vase, cosmetics or containers filled with water, milk or beverage in proximity
to the product. The liquid spilt out could cause fire, electric shock, malfunction, etc.
Avoid installing the product near fire or in a small space with poor ventilation. If not, fire or
product defects could be caused.
Do not put the phone inside a washing machine or a microwave. It could cause explosion,
problems, deformation or defects.
Avoid installing the product on a shelf or a slanted surface. If not, the product could fall,
causing personal injuries or defects on the phone.
Avoid installing the product close to other electronic products such as TV, audio
instruments, etc. It may cause some noises due to electromagnetic interference. Properly
install the base away from such products.
Avoid installing or using the product near kitchen utensils such as cooking table,
humidifier, rice-cooker, etc., or in locations exposed to rain and wind or such places as
bathroom where water might be splashed. Electric shock, fire, deformation or product
defects could be caused.
WARNING: Power Supply
Remove dust from the power plug pin and insert the power plug tightly into power
receptacle. If not, fire or electric shock could be caused.
Do not use a damaged or loosened plug, and do not modify or damage the power cord.
Fire or electric shock could be caused.
Do not connect a multiple number of cords into a single power connector. Fire or electric
shock could be caused.
Do not touch the power plug with wet hands and grasp the power supply plug when
unplugging the power cord. Fire or electric shock could be caused.
Do not cover the power cord and the adaptor with a pad, and do not place them near
heating instruments. Do not let children or pets bite the phone or the power cable. Fire or
electric shock could be caused.
Use the adaptor that was included in the product package (See the product specification).
Check the rated voltage at home. Using other voltages may cause a fire.
Ensure that the external cords of the phone are disconnected before it is moved from the
installation site. If not, fire or electric shock could be caused.
Do not bend the power cord reluctantly, and do not place a heavy instrument on the
power cord. Fire or electric shock could be caused.
WARNING: Battery Handling
