Maintenance - paco SWR-3000VA Instruction Manual

10.CAUTION
In case of trouble with the AC output, e.g.short-circuit, overload, etc... the
protection circuit will automatically cut off the output.
In such cases:
(A) switch off the power at once
(B) disconnect all units
(C) check the connected devices
(D) use the unit again unless the problems
concerning the connected devices have been solved
When in use for a prolonged period of time, the AC output may suddenly be
cut off although the input voltage normal, This may be caused by excessive
temperatures. If this happens. Please proceed as follows:
(A) Switch off the automatic voltage regulator at once
(B) Disconnect some of the appliances or wait until the automatic voltage
regulator cools off
(C) Switch the automatic voltage regulator back on
Always keep the automatic voltage regulator in an environment which is:
(A) Well-ventilated
(B) Not exposed to direct sunlight or any other heat source
(C) Inaccessible to children
(D) Safe from water/moisture, oil or grease
(E) Safe from any flammable substance
WARNING: DO NOT DISASSEMBLE THE UNIT. HAZARDOUS VOLTAGE! DANGER!
PLEASE RETURN TO THE DEALER IF YOU FIND ANY PROBLEM WITH THE UNIT

11. MAINTENANCE

Very little maintenance is required to keep your automatic voltage regulator
operating properly.
You should clean the exterior of the unit periodically with a damp cloth to
prevent accumulation of dust and dirt. At the same time, tighten the screws
on the AC input terminals.
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