AEC IST3-J, User Manual

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1 Safety Description User Manual
2
No liquid or other object is allowed into the UPS.
The UPS is a class A product. When it is applied to residential building, additional measures
should be took to prevent wireless interference.
Do not connect unbalance load, half-wave rectification load or inductive load to the output of
the UPS, such as air-condition, blower, starter, electric drill, motor, daylight lamp, etc.
In case of fire, use dry powder extinguisher to put out the fire. If you use liquid fire extinguisher,
it may cause electric shock.
UPS must be well grounded.
1.1.2 Battery Announcements
Only authorized professional can replace battery. When operation, take off conductive objects,
such as watch, bracelet, bangle, ring, etc., wear rubber shoes and gloves and use tools with
insulated handle.
 Don't put tools or other conductive objects on the battery.