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1. Installation Precautions
CAUTION
•
The UPS should be installed only by technically qualified personnel. Improper installation can result in
electric shock, bodily injury, and/or fire.
•
Never operate or store the UPS in the following environmental conditions. Doing so may cause the UPS to
malfunction, sustain damage or deteriorate, which could result in a fire.
a. In ambient environmental conditions other than those specified in the product brochure and instruction
manual (temperature 0 to 40
°
C (32 to 104
ﾟ
F), relative humidity 20 to 90%), such as in extremely high or
low temperature and high humidity.
b. Where the UPS is exposed to direct sunlight.
c. Where the UPS is directly exposed to the heat from a heat source, such as a stove.
d. Where the UPS may be subject to vibration or physical shock.
e. Near a device that may emit sparks.
f. In the presence of dust, salt or c
orrosive or flammable gas.
g.
Outdoors
•
If you mount the UPS in a rack, mount it in a rack that can be well ventilated, and be careful not to block
the air intake and exhaust vents of the rack and UPS. Do not allow the air intake or exhaust vents to be
obstructed. Keep the front and back of the UPS at least 20 cm away from the wall. If the air intake or
exhaust vent is blocked, the internal temperature of the UPS rises, which could cause battery deterioration
resulting in a fire. For maintenance, the UPS requires at least 1 m (39.4in) space at the front.
•
The space around the UPS and the rack must be ventilated. Unless the specified ventilation airflow (5 m
3
/h)
is maintained, gas produced by battery charging could result in rupture or explosion of the case.
•
Install the UPS on a stable surface capable of bearing the weight
（
16kg, 35.27 lbs
）
of the UPS in the
correct manner specified in this manual. If the UPS is installed incorrectly, impact or vibration could cause
it to fall or move inadvertently, resulting in bodily injury. Be careful to avoid back strain.
2. Wiring Precautions
CAUTION
•
Wiring should be performed only by technically qualified personnel. Incorrect wiring can result in electric
shock and/or fire.
•
Protection in primary circuits against over currents, short circuits and earth faults is not provided inside
this UPS. Protection in primary circuit against over currents short circuits and earth faults shall be
providied as part of the building installation.
•
Connect the grounding cable securely in the manner specified. Failure to connect the grounding cable may
result in electric shock.
•
The grounding cables of all load devices* connected to the output of the UPS must be securely connected to
the grounding terminal. Failure to connect the grounding cables correctly may result in electric shock
•
The socket-outlet shall be installed near the equipment and shall be easily accessible.
* Load devices are devices such as computers that are connected to the UPS.
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