Mitsubishi Electric 1100B Series Owner Technical Manual page 9

 Do not block the intake/exhaust ports.
- If the intake/exhaust ports are blocked, the internal temperature of the UPS will rise, which
could lead to fires from battery electrolyte leakage, fire ignition or part deterioration.
- Exhaust from the rear of the equipment can be released at elevated temperatures. If any
other equipment is expected to be installed in the area behind this one, put adequate
distance between the two.
 Follow the UPS instruction manual carefully when installing the unit.
-Improper installation could lead to injury such as the UPS falling over, etc.
 The power supply for this unit must be three-phase rated in accordance with the
equipment data plate. It must be suitably grounded.
-Failure to ground the unit could lead to electrical shocks.
 If a unit fault, abnormal odor or noise occurs, turn off the UPS input switch.
-Failure to do so could lead to fires.
 Do not insert blunt objects or fingers, etc., in the fan.
-Failure to observe this could lead to injuries.
 Do not insert blunt objects or fingers, etc., into the unit's input/output section.
-Failure to observe this could lead to electrical shocks.
 Ventilate the UPS surroundings.
-Failure to do so could lead to container rupture or explosions from the gas generated from
the battery system.
 Prohibit smoking and the use of fire around the unit.
-Failure to do so could lead to injuries, damage or fires from explosions.
 Do not place containers that have water or any liquids on the UPS.
-If the container tips over and the water or liquid spills, electrical shocks and fires in the UPS
could occur.
 Do not sit on, step on or lean on the UPS.
-Failure to observe this could lead to injuries if the UPS tips over.
1100B SERIES UPS
OWNERS / TECHNICAL MANUAL
CAUTION
PRECAUTIONS FOR INSTALLATION
PRECAUTIONS FOR WIRING
PRECAUTIONS FOR USE
MITSUBISHI ELECTRIC 1100B SERIES UPS
Page Number:
1-3