N1C L-Series(1-3kVA) UPS
User Manual
1 Safety Description
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The range and operation requirements of measuring device meets site requirements;
The connections for measuring device should be correct and standard to avoid arcing.
1.2 Operation Announcements
There exists high temperature and high voltage inside UPS. During installation, operation and
maintenance, please comply with the relevant safety regulations and operation procedures to avoid
human injury or device damage. The safety announcements mentioned in the user manual is only as a
supplement to the local safety regulations.
The operation and wiring for UPS should be performed by qualified person, which is to ensure that the
electrical connection meets the related standards.
The installer should be trained strictly, know all kinds of safety announcements and get right operation
methods before performing installation, operation or maintenance.
Don't mount and dismantle power wires before switching off power switch. Besides, ensure that wires,
wire labels are in accordance with the practical installation before performing wiring.
Touching high voltage or mains directly or through damp objects will lead to lethal risk.
Only authorized professionals are allowed to open UPS! The input and output of UPS are
dangerous high voltage. Touching high voltage will lead to lethal risk.
Before maintenance, please disconnect AC power and battery to isolate power input and measure
the output by a voltmeter to ensure that the input power is disconnected and in a safe condition.
