User’s Manual
IV
Important Safeguards and Warnings
This chapter introduces the contents covering proper handling of the Barrier, hazard prevention,
and prevention of property damage. Read these contents carefully before using the Barrier,
comply with them when using, and keep the manual well for future reference.
Power Requirements
Improper battery use might result in fire, explosion, or inflammation.
When replacing battery, make sure that the same model is used.
Use the recommended power cables in the region and conform to the rated power
specification.
Use the power adapter provided with the Barrier; otherwise, it might result in people injury
and device damage.
The power source shall conform to the requirement of the Safety Extra Low Voltage (SELV)
standard, and supply power with rated voltage which conforms to Limited power Source
requirement according to IEC60950-1. Note that the power supply requirement is subject
to the device label.
Connect device (type-I structure) to the power socket with protective earthing.
The appliance coupler is a disconnection device. Keep a convenient angle when using it.
Application Environment Requirements
Transport, use and store the Barrier under the allowed humidity and temperature
conditions.
Prevent any liquid from flowing into the Barrier.
Install the Barrier in a well-ventilated place, and do not block the ventilation of the Barrier.
Do not press, vibrate or soak the Barrier during transportation, storage and installation.
Pack the Barrier with packaging materials provided by its manufacturer or materials with
the same quality before transporting it.
Ground the Barrier to improve its reliability.
Operation and Maintenance Requirements
Do not dissemble the Barrier.
Clean the surface of the Barrier with a soft dry cloth or a clean soft cloth dipped in neutral
detergent, and then dry the surface.
WARNING
Use accessories suggested by the manufacturer, and install and maintain the Barrier by
professionals.
