User's Manual
III
Important Safeguards and Warnings
The following description is the correct application of the device. Please read the manual carefully
before use to prevent danger and property loss. Strictly conform to the manual during application
and keep it properly after reading.
Operating Requirements
●
Do not install the device in a humid, dusty or fuliginous area.
●
Keep its horizontal installation, or install it at stable places, and prevent it from falling.
●
Do not drip or splash liquids onto the device; do not put on the device anything filled with liquids
to prevent liquids from flowing into the device.
●
Do not dismantle the device arbitrarily.
●
Transport, use and store the device within allowed humidity and temperature range.
●
Do not place the accessory in the places close to radio interference sources, such as metal
objects.
Power Requirement
●
Use batteries according to requirements; otherwise, it might result in fire, explosion or burning of
batteries.
●
To replace batteries, use the same type of batteries.
●
Use standard power adapter matched with this device. Otherwise, the user must undertake
resulting personnel injuries or device damages.
●
Use power supply that meets SELV (safety extra low voltage) requirements, and supply power
with rated voltage that conforms to Limited Power Source in IEC60950-1. For specific power
supply requirements, refer to device labels.
●
Products with category I structure shall be connected to grid power output socket, which is
equipped with protective grounding.
●
Appliance coupler is a disconnecting device. During normal use, please keep an angle that
facilitates operation.
●
Use the accessories regulated by the manufacturer. The device must be maintained by
professionals.
