Omron Powli BU75RW Instruction Manual page 10

When maintaining the connected equipment, turn OFF the unit's power
switch to stop the output, and stop the supply of commercial power.
(For the BU75RW/BU100RW, disconnect the AC input plug from the wall
outlet. For the BU200RW/BU300RW, disconnect the AC input plug from
the wall outlet (commercial power) or turn OFF the INPUT PROTECTION
switch (input overcurrent protection switch) on the back of the unit.)
Even if commercial power to the UPS is stopped while it is in operation, the power output of
this 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 fi re.
If fl uid leaks from the unit, do not touch the fl uid.
Doing so may cause blindness or burns.
If the fl uid contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.
Do not throw the unit into fi re.
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 create a short between the connector terminals.
Doing so may result in electric shock.
Perform replacement on a stable and fl at place.
Handle the battery carefully so that you do not drop it.
Not doing so could cause injury or burns due to liquid (acid) leakage.
Use a specifi ed battery for replacement.
Not doing so may cause a fi re.
Replacement battery pack for BU75RW/BU100RW: BUB100R
Replacement battery pack for BU200RW/BU300RW: BUB300R
Do not replace the battery in a place where there is fl ammable gas.
Spark may occur when connecting the battery, which may cause an explosion or fi re.
If fl uid (dilute sulfuric acid) leaks from the battery, do not touch the fl uid.
Doing so may cause blindness or burns.
If it contacts your eyes or skin, wash it out with lots of clean water and consult your doctor.
Do not disassemble or modify the battery.
Doing so could cause dilute sulfuric acid leak, which could cause blindness and burns.
Do not drop the battery and do not expose it to strong impact.
Dilute sulfuric acid may leak.
Do not short the battery with metal objects.
Doing so could cause an electric shock, fi re or burn.
Some electrical energy still remains inside the spent battery.
Do not put the battery into fi re and do not break it.
The battery may explode or leak dilute sulfuric acid.
Do not use a new battery and an old battery at the same time.
Dilute sulfuric acid may leak.
75
BU
Caution
(for maintenance)
Caution
(for battery replacement)
100 200
RW/BU RW/BU
300
RWBU RW
ix