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2. Installation and connection
Do not connect the 100 VAC input plug of the unit to its Power Supply Output
Receptacle during the Battery Mode.
● the unit may fail.
Do not connect a page printer (laser printer etc.) to the unit.
● The Commercial Power Mode and Battery Mode are repeated frequently, which may shorten the life of the
battery.
● As the peak current of a page printer is large, an excess of the connection capacity or a power failure due
to instantaneous voltage drop may be detected.
Do not use the unit for devices that malfunction due to an instantaneous power
failure of 10msec (0.01 second) or less.
● The connected device may stop due to the switching time of 10msec or less.
Do not use the unit for inductive devices such as fluorescent lamps.
● Connected devices may stop due to a rectangular wave output.
● Inductive devices include devices incorporating transformers, coils, motors, and so on for their input.
Do not install or store the unit in a place exposed to direct sunlight.
● The rise of temperature may cause the built-in battery to deteriorate rapidly and become unusable.
Do not perform a withstand voltage test.
● The input circuit has a built-in surge absorption device. A withstand voltage test may break it.
● When performing an insulation resistance test, use the 250 VDC range.
Notes
12
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