Digital Conference System (D-3002)
7. Safety Operation Guide
In order to guarantee the reliable operation of the equipments and safety of the staff,
please abide by the following proceeding in installation, using and maintenance:
1)
Read this user manual carefully before you use the device.
2)
Keep this user manual for further reference.
3)
Before cleaning the device, please turn off the power and the connection between
different units. And the cleaning rag MUST be dry and soft.
4)
Without permission, DO NOT use any other device or connectors unmatched with
this system, in case of accident or increasing the damage of the device.
5)
Do not put the device in a place of too hot or too cold.
6)
DO NOT splash any chemistry substance or liquid in the equipment or around.
7)
Put the device in a place of flat and steady, in case of damage due to vibration.
8)
The extension cable should be away from people’s activity range, and no heavy
thing upon it is allowed in case of extrusion.
9)
As the power generating heat when running, the working environment should be
maintained fine ventilation, in case of damage caused by overheat.
10)
Cut off the general power switch in humid weather or left unused for long time.
11)
Before following operation, ensure that the alternating current wire is pull out of
the power supply:
Take off or reship any components of the equipment.
Take off or rejoin any pin or other link of the equipment.
12)
The number of delegate units can be connected in digital conference system is
250. Otherwise it may cause some abnormal cases when working. Please contact
us if you have any other requirements.
13)
As to non-professional or without permission, please DO NOT try to open the
casing of the equipment, DO NOT repair it on your own, in case of accident or
increasing the damage of the device.
TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE
THIS EQUIPMENT TO RAIN OR MOISTURE.
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