Safety Instructions
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5
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Storage and Transportation
 
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Store this equipment based on the storage and transportation requirements on humidity 
and temperature.
 
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Avoid transporting the equipment in environment such as water splashing, rain, direct sun-
light, high voltage, strong magnetic field, and strong vibration.
 
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Avoid storing the product for more than 3 months, long-term storage shall require stricter 
protection and necessary inspections..
 
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Pack the product strictly before you transport. Use a sealed box for long-distance transpor-
tation.
 
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Never transport this product with products or materials that  harm or have negative impacts 
on this product.
 
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Use professional loading and unloading equipment to carry large-scale or heavy products.
 
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When carry this equipment with bear hand, hold the product casing firmly with care pre-
venting from parts falling, otherwise, it may result in personal jury or equipment damages.
 
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Handle the products with care, mind your steps, otherwise, it may result in personal juries 
or equipment damages.
 
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Never stand or stay below the equipment when the equipment is lifted by hoisting equip-
ment.
Installation
 
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Read and comply with the safety instructions before performing installation.
 
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Do not modify this product.
 
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Do not rotate the product components or the fixed bolts and red marked bolts on product 
components.
 
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Do not install this product in places where there is strong electric field or strong magnetic 
field.
 
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When this product is installed in a cabinet or terminal device, the cabinet or terminal device 
must be equipped with protective shell. The proof class must comply with relevant IEC 
standards and local regulations.
 
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Do not allow non-professionals to perform product installation, wiring, maintenance, inspec-
tion or parts replacement.
 
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The installation, wiring, maintenance, inspection and parts replacement are intended to be 
performed by professional personnel only.
 
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Installation personnel must be familiar with product installation requirements and relevant 
technical materials.
 
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If you need to install transformer or other strong electromagnetic interference equipment, 
install shielding device at the same time to avoid product malfunction.