Warning
● Flammable environment (gas, dust and fog, etc.)
● Please turn off the radio before getting close to the blasting zone or
detonator areas.
General information before use
Please observe the following instructions to prevent fire, injury or damage
to the radio.
◎ The recommended use pattern is 1 min of emission and 4 mins of receives.
Constant emission over long time will cause over heat on the back side. Do
not let the back touch any plastic surface when put it down.
◎ Prohibit to modify this product in any case.
◎ Please do not expose the radio to long-time direct sunlight, neither to close
any heat source.
◎ Please do not expose the radio to dust, damp and spill. and over object that
is unstable.
◎ If abnormal odor or smoke noted from the radio, please shut down
immediately, remove the battery unit, and contact our local authorized service
provider.
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