Текст страницы
Important Safeguards and Warnings
This manual was designed to help you use our product properly. To avoid danger and property
damage, read the manual carefully before using the product, and we highly recommend you keep
the manual for future reference.
Operation Requirements
Transport, use, and store the device in allowed humidity and temperature ranges.
Avoid liquids splashing on the device. Do not place objects full of liquid on the device to avoid
liquid flowing into the device.
Do not disassemble the device without professional instruction.
Use the device at rated input and output voltage.
Make sure that the power supply of the device works properly before use.
Do not pull out the power cable of the device while it is powered on.
When removing the cable, power off the device first to avoid personal injury.
Operating temperature range: –10 °C to +55 °C.
This is a class A product. In a domestic environment this may cause radio interference in which
case the user may be required to take adequate measures.
Installation Requirements
Observe all safety procedures and wear required protective equipment provided for your use
while working at height.
Use the battery properly to avoid fire, explosions, and other dangers.
Do not expose the device directly to sunlight, and keep it away from heat.
Do not install the device in a damp environment, and keep it away from dust and soot.
Install the device in a well-ventilated environment. Do not block the vent of the device.
Strictly abide by local electrical safety standards, and make sure that the voltage in the area is
steady and conforms to power requirements of the device.
Use the power adapter or case power supply provided by the device manufacturer.
Connect the device with the adapter before power on.
Do not connect the device to more than one power supply. Otherwise, the device might be
damaged.
The device is a class I electrical appliance. Make sure that the power supply of the device is
connected to a power socket with protective earthing.
Be sure to ground the device (cross section of copper wire: > 2.5 mm²; resistance to ground: ≤ 4
Ω).
Voltage stabilizers and lightning protection devices are optional according to the power supply
and surrounding environment.
III