ZX50
ZX50
ZX50
ZX50 Series
Series
Series
Series IP
IP
IP
IP PBX
PBX
PBX
PBX
V1.1 Editor:Yu
4
th
,June,2010
4
Chapter
Chapter
Chapter
Chapter2
2
2
2
Safety
Safety
Safety
Safety Notice
Notice
Notice
Notice
Please read the following safety notices before installing or using this IP PBX. They are
crucial for a safe and reliable operation of the device.
�
Please use the external power supply which is included in the package. Other power
supplies may cause damage to the device, affect the performance or induce noise.
�
Before using the external power supply in the package, please check with residential
power voltage. Inaccurate power voltage may cause fire and damage.
�
Please do not damage the power cord. If power cord or plug is impaired, do not use it,
otherwise, it may cause fire or electric shock.
�
The plug-socket combination must be accessible at all times because it serves as the
main disconnecting device.
�
Do not drop, knock or shake it. Rough handling can break internal circuit boards.
�
Do not install the device in places where there is direct sunlight. Also do not place the
device on carpets or cushions. It may cause fire or breakdown.
�
Avoid exposing the device to high temperature, below -10°C or high humidity. Avoid
wetting the unit with any liquid.
�
Do not attempt to open it. Non-expert handling to the device could damage it. Consult
your authorized dealer for help, or else it may cause fire, electric shock or breakdown.
�
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean it. Wipe
it with soft cloth that has been slightly dampened in a mild soap and water solution.
�
When lightning, do not touch power plug or phone line, it may cause an electric
shock.
�
Do not install this device in an ill-ventilated place.
�
You are in a situation that could cause bodily injury. Before you work on any
equipment, be aware of the hazards involved with electrical circuitry and be familiar
with standard practices for preventing accidents.