OPM_LPS_33E_10K_30K_4CN_V010.doc 7/82 Operating Manual LP 33 / 10-20-30 kVA
1.1 IMPORTANT SAFETY RULES
GENERAL
• Move the UPS in an upright position in its original package to the final destination room.
• To lift the cabinets, use a forklift or lifting belts with spreader bars.
• Check for sufficient floor and elevator loading capacity.
• Check carefully the integrity of the UPS equipment.
In case you note some visible damage, do not put the UPS under voltage, but contact the
nearest Service Centre.
• Warning: risk of electrical shock.
• Apart the front hinged lockable doors, do not remove any covers, there are no user
serviceable parts inside.
• All maintenance and service work should be performed by qualified service personnel.
• The outlet-bars may be electrically live, even when the UPS is disconnected from the mains.
• Dangerous voltages may be present during battery operation.
• The battery protections must be removed before any maintenance or service work.
• Be aware that the inverter can restart automatically after the utility voltage is restored.
INSTALLATION
• This UPS must be installed and connected only by trained personnel.
• Verify accurately during Commissioning and Maintenance of the UPS, for the following:
Damaged components, squeezed wires and cables, or not correctly inserted plugs.
• After removing the sidewalls of the UPS, make sure that all earth connections when
reassembling, are correctly reattached.
• This UPS is intended for use in a controlled indoor environment free of conductive
contaminants and protected against animals intrusion.
• High earth leakage current: Earth connection essential before connecting to AC input.
• Switching OFF the unit does not isolate the UPS from the mains.
• Do not install the UPS in an excessively humid environment or near water.
• Avoid spilling liquids on or dropping any foreign object into the UPS.
• The unit must be placed in a sufficiently ventilated area; the ambient temperature should not
exceed 40°C (104°F).
• Optimal battery life is obtained if the ambient temperature does not exceed 25°C (77°F).
• It is important that air can move freely around and through the unit.
• Do not block the air vents.
• Avoid locations in direct sunlight or near heat sources.
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