LEGRAND NUMERIC HPi 33 EVO User Manual page 4

1 SAFETY
IMPORTANT SAFETY INSTRUCTIONS - SAVE THESE INSTRUCTIONS
There exists dangerous voltage and high temperature inside the UPS. During the installation, operation, and
maintenance, please abide the local safety instructions and relative laws, otherwise it will result in personnel injury
or equipment damage. Safety instructions in this manual act as a supplementary for the local safety instructions.
Our company will not assume the liability that caused by disobeying safety instructions.
1.1. Safety Notes
1. Even if there is no connection with utility power, 380/400/415 V AC voltage may still exist at UPS terminal!
2. For the sake of human safety, please earth the UPS well before starting it.
3. Don't open damaged battery, as the liquid spilled from the battery is strongly poisonous and can be harmful
to body!
4. Please avoid short circuit between anode and cathode of battery, otherwise, it will cause spark or fire!
5. Don't disassemble the UPS cover, or there may be an electric shock!
6. Check if there exists high voltage before touching the battery
7. Working environment and storage will affect the lifetime and reliability of the UPS. Avoid running the UPS
under following environment for long time
Area where the humidity and temperature is out of the specified range(temperature 0 to 40°C, relative
•
humidity 5%-95%)
Direct sunlight or nearby heat location
•
Vibration Area with possibility to get the UPS crashed.
•
Area with erosive gas, flammable gas, excessive dust, etc
•
8. Keep ventilations in good conditions otherwise the components inside the UPS will be over-heated which
may affect the life of the UPS.
1.2 Symbols used in this guide
READ THIS INFORMATION TO AVOID EQUIPMENT DAMAGE
4
WARNING!
Risk of electric shock
CAUTION!