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3.0 Precautions
3.2 Prestart Precautions
1) Before connecting the UPS to a power source; move the operation switch
(STOP/RUN), on the front panel (See sections 9.1), to the STOP position.
3.3 Operating Precautions
1) The UPS should not be powered up until the entire operation manual has
been reviewed.
2) The input power source voltage and frequency must be within the specified
ranges (See Specification sections 4.1 and 4.2). Voltages and frequencies
outside of the permissible tolerance ranges may cause internal protection
devices to activate.
3) The UPS should not be used with a load whose rated input is greater than the
rated UPS output.
4) Do not use the UPS to provide power to motors that require high starting current
or a long starting time such as vacuum cleaners and machine tools (oversizing
for lock rotor current required).
5) Do not insert metal objects or combustible materials in the unit's ventilation slots.
6) Do not place, hang, or paste any objects on the top or on the exterior surfaces
of the UPS.
7) Always use caution when connecting or disconnecting load equipment.
The UPS may be supplying power to the output load receptacles
through the bypass circuit.
This can occur when the STOP/RUN
switch is in the STOP position and the unit is connected to a source of
supply power (see Circuit-bypass Mode section 5.1.3).
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CAUTION
CAUTION