
Safety Precautions
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
10
Caution
(for use)
Do not allow the unit to come in contact with water.
If you drop the unit, stop using it.
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Doing so may cause an electric shock or a fire.
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If the unit becomes wet or is dropped, immediately stop using it, disconnect the AC
input plug from the wall outlet (commercial power source) and have it inspected and
repaired.
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For repair, contact the shop of purchase.
When the battery is dead, replace it immediately or stop using the unit.
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Continuing the use of it may cause fire or electric shock due to liquid leaks.
Ambient
temperature
Expected life
* The values in the table are the expected life under
standard use conditions and are not guaranteed.
40°C
2 years
30°C
4 years
25°C
5 years
Using a dry cloth, periodically wipe the dust from the AC input plug, input
terminal block and power supply output receptacles.
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Accumulated dust may cause a fire.
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Before wiping off dust, stop all connected devices and the unit, and disconnect the AC
input plug from the power socket (commercial power supply).
Do not use the unit in a closed place and do not cover the unit.
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Doing so may cause abnormal heating or a fire.
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Depending on the operating environment, hydrogen gas may be generated from the
battery, resulting in a rupture or explosion. Ventilate the area around the unit.
If you notice an abnormal sound or smell, smoke, or leaking fluid, imme-
diately turn OFF the unit’s power switch and stop the supply of commer-
cial power. Disconnect the AC input plug from the wall outlet.
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Using the unit under such conditions may cause a fire.
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If you notice such a condition, stop using the unit and contact the shop of purchase
for inspection and repairs.
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Position the unit in such a way that you can immediately disconnect the AC input plug
from the wall outlet (commercial power source) in the event a problem occurs.
If fluid (dilute sulfuric acid) leaks from the interior, do not touch the fluid.
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Doing so may cause blindness or burns.
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If the fluid contacts your eyes or skin, wash it out with lots of clean water and consult
your doctor.
Do not place objects heavier than 25 kg on the unit, and do not drop
heavy objects onto the unit.
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Doing so may cause distortion/damage to the case or a failure of the internal circuit,
which may cause a fire.
Safety Precautions
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
11
Caution
(for use)
The unit is equipped with a bypass circuit which is able to supply electric
power to connected devices even when the inner control circuit is broken
down by defects or malfunctions.
If you want to stop the output, either stop the source of commercial power
or disconnect the AC input plug from the wall outlet (commercial power
source).
Output is continuing even when all indicators of the front panel are off.
Output ON/OFF cannot be controlled with the power switch on the front panel.
Do not sit or stand on top of the product, use it as a step ladder, or lean
against it.
Doing so may cause the unit to fail or to fall over and result in injury.
Caution
(for maintenance)
When maintaining the connected equipment, turn OFF the unit’s power
switch to stop the output, and stop the supply of commercial power.
Even if commercial power to the UPS is stopped while it is in operation, the power
output of his unit does not stop and power is supplied from the receptacle.
Do not disassemble, repair, or modify the unit.
Doing so may cause an electric shock or a fire.
If fluid (dilute sulfuric acid) leaks from the interior, do not touch the fluid.
Doing so may cause blindness or burns.
If the fluid contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.
Do not throw the unit into fire.
The lead battery in the unit may explode, or leak dilute sulfuric acid.
Do not insert metal objects into the power supply output receptacle of the UPS.
Doing so may result in electric shock.
Do not insert metal objects into the battery connectors.
Do not short between the connector terminals.
Doing so may result in electric shock.
Caution
(for battery replacement)
Perform replacement on a stable and flat place.
Handle the battery carefully so that you do not drop it.
Risk of injury due to falling, or burns due to fluid leakage (dilute sulfuric acid).
Summary of Contents for BN100T
Page 2: ......
Page 24: ...1 Preparation BN50T BN75T BN100T BN150T BN220T BN300T 1 8...
Page 36: ...2 Installation and connection BN50T BN75T BN100T BN150T BN220T BN300T 2 12...
Page 54: ...3 Check and start operation BN50T BN75T BN100T BN150T BN220T BN300T 3 18...
Page 72: ...4 Maintenance and Inspection BN50T BN75T BN100T BN150T BN220T BN300T 4 18...
Page 88: ...6 Using the contact signal functions BN50T BN75T BN100T BN150T BN220T BN300T 6 8...
Page 94: ...8 Troubleshooting BN50T BN75T BN100T BN150T BN220T BN300T 8 4...
Page 96: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 2 2 FA OA 2 AC 50 60Hz AC AC...
Page 97: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 3 AC AC 3P 2P AC AC 5cm UPS UPS...
Page 99: ...9 Note of Chinese BN50T BN75T BN100T BN150T BN220T BN300T 9 9 5 1mA AC UPS AC UPS...
Page 109: ...Cut here...