Safety Precautions
Do not hold the WPU-7700 close to your ears when turning on the power. This may cause hearing impairments or physical injuries.
Do not look at the infrared window in a direct way when using the remote control, as doing so may cause visual impairment
.
Refrain from using the WPU-7700, and leave the power cord for the charger unplugged when it is thundering and lightning.
Lightning bolts may cause severe physical
injuries or fires.
Do not disassemble the WPU-7700 temporarily or apply shocks to the device.
If the device is damaged when you disassemble it, or inflict shocks on the device, it may cause electrical shocks, electric leakage or fires.
Take precautions to avoid radio
interference.
Since this radio equipment can have radio interference, services related to life safety are not provided.
Do not install the WPU-7700 in dusty areas.
Doing so may cause operational problems, or reduce phone life.
Install the WPU-7700 on flat places, not on shelves or slopes.
Otherwise, injury may result, or damage may occur if it falls.
Do not cover the WPU-7700 with plastic wrap or vinyl. The protective coating may be damaged.
Record and keep the information contained in the WPU-7700 separately.
Since important information stored in the WPU-7700 may be removed due to unavoidable circumstances such as user carelessness,
maintenance and product upgrades, please keep a record of this important information. Take note that the manufacturer will not take
responsibility for any damage from the loss of information.
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