VI
Important Safeguards and Warnings
The following description is the correct application method of the device. Please read the
manual carefully before use, in order to prevent danger and property loss. Strictly conform to
the manual during application and keep it properly after reading.
Operating Requirement
Suitable working environment is the foundation of normal operation. Please check whether it
meets the following conditions before mounting.
Please transport, use and store the device within allowed humidity and temperature range.
For working humidity and temperature, please refer to technical parameters of the product.
Please use and store the device on a stable foundation or in a fixed standard cabinet.
Please pack the device with original package or equivalent material during transportation.
Please don’t block the vent of the device. Install it at well-ventilated places and keep at
least 2 cm distance away from another device.
Please don’t put the device in explosive, damp, dusty, extremely hot, extremely cold,
corrosive gas, strong electromagnetic radiation or instable lighting conditions.
Please don’t install the device in an area exposed to direct sunlight or near heat generating
device, such as radiator, heater, furnace or other heating device, in order to prevent fire.
Please prevent liquids from flowing into the device, in order to protect internal elements. In
case that liquids flow into the device, please stop using at once, cut off power supply, pull
out all cables and contact after-sales service.
Please don’t press, vibrate violently or immerse the device during transportation, storage
and installation.
Please don’t dismantle the device unless the supplier’s professionals are on the site or
provide guidance.
During deployment and use, please backup data timely, in order to prevent data loss due to
abnormal operation.
Power Requirement
Safe and stable power supply is a precondition of normal work.
Please conform to local electrical safety standard strictly; ensure that voltage is stable and
meet power supply requirement of the device.
Before operation, please check whether power supply is correct.
Please use the power adapter or case power provided by the device manufacturer.
Please don’t connect the device after powering on power adapter. The power adapter and
device shall be connected under power-off state.
Please don’t disconnect power cable of the device when power adapter is on.
For permanently connected device, please install an obvious and easily identifiable all-pole
disconnection device in external power circuit.
In case that domestic or industrial plug is used and power is cut off by pulling out the plug,
please mark the plug, for the purpose of emergency power-off when necessary.
