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1B
1. KEY POINTS TO INSTALLATION
This chapter introduces the rules of product unpacking, examination, preparation of pre-use and
storage.
6B
1.1 Unpacking and Examination
1.
Unpack the AC power supply and check the enclosed accessories.
2.
The product is sealed in a packing case which is protected by pear brocade. If there are any
damages with the packing case, please check the AC power supply and see if there is any
deformation, scratch or panel damaged.
3.
In case of any damage, please inform us or local distributor immediately. Our service center will
maintain it or replace it with a new one. However, please do not return it without a notification
to us or local distributor.
Packing list:
AC power supply: 1 unit
Operation manual: 1 pcs
7B
1.2 Preparation before Use
Input Power
The input power requirements of the instrument are 220V±10% (50Hz±10%) single phase AC or
380V±10% (50Hz±10%) three phase AC. Please use a proper input power before turn on the AC
power supply, and use a fuse with same specification of the original. The fuse specification is
indicated on the rear panel of the power supply.
WARNING
Disconnect the power cord before fuse replacement.
WARNING
Always keep good connection of the grounding wire and make sure to connect
the grounding wire to the earth. The 3-pin power plug of the power supply
must be connected to a socket with grounding wire. To use a longer wire,
make sure it is perfectly grounded to the earth. When the 3-pin power plug of
the power supply is plugged into a socket with grounding wire, the power
supply has been grounded to the earth.
Operation Environment
Location: The installation sites must be away from chemical deposition, explosive material, sulfuric
acid mist or other substances which cause corrosion to metal. The installation site shall always keep
lean and dry, and free from dusty, high humidity and vibration.
Relative Humidity: < 80%
Altitude: < 2000m
Temperature: 0
℃
to 40
℃
