Sanyo SANUPS A11J Instruction Manual page 6

Safety Precautions
1. Relocation, Transportation and Moving Precautions
Be careful to avoid falling or dropping the UPS during relocation, transportation, as bodily injury could result.
Be careful to avoid back strain when handling the UPS.
To avoid bodily injury or a malfunction caused by dropping the UPS, do not tilt the UPS more than 10 degrees to either
side when moving it vertically. Take preventative measures to avoid dropping the UPS if it must be tilted more than
10 degrees when moving it.
2. Installation Precautions
The UPS should be installed only by technically qualified personnel.
Improper installation may 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 or
other accidents.
a. In ambient environmental conditions other than those specified in the product brochure and
instruction manual (temperature 0 to 40°C (32 to 104°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 corrosive or flammable gas.
g. Outdoors
Be careful not to block the air intake and exhaust vents of the UPS. Keep the front of the UPS at least 20 cm
(8 inches) and the back of the UPS at least 15 cm (6 inches) away from a wall or other object. 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. 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 (40 inches) of space at the front, and at least 50 cm (20 inches) at the back.
The space around the UPS must be ventilated. The required ventilation airflow is 7 m
specified ventilation airflow is maintained, gas produced by battery charging could result in rupture or
explosion of the case.
Install the UPS on a stable surface or rack capable of bearing the weight of the UPS in the correct manner
specified in this manual. Refer to the table in §5.1 for the weight of the UPS. 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 when handling the UPS.
Move packaging such as plastic bags and film and accessories such as screws to a place that is out of reach
of children. If a child, for example, places film over his or her head or swallows a screw, there is danger of
suffocation.
3. Wiring Precautions
Wiring should be performed only by technically qualified personnel.
Incorrect wiring may result in electric shock and/or fire.
Protection for primary circuits against over currents, short circuits and ground faults is not provided inside
this UPS.
Protection in primary circuit against over currents, short circuits and earth faults shall be provided as part
of the building installation.
Connect the grounding cable securely in the manner specified (input/output terminal block).
This UPS requires class D grounding work. Failure to connect the grounding cable in accordance with the
specified grounding class may result in electric shock.
Have a qualified electrician perform any grounding work that may be required (a fee will be charged).
The grounding cables of all load devices* connected to the output of the UPS must be securely connected to
the grounding terminals. Failure to connect the grounding cables of the load devices correctly may result in
electric shock.
* Load devices are devices such as computers that are connected to the UPS.
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