• This manual contains important information regarding the safe use of the BUM100S/150S/300S. Please
read these instructions before installing and/or using the product.
• Please connect and install the battery unit only after having fully understood the relevant procedures for
the Backup Power Supply, found in the Backup Power Supply Instruction Manual.
This manual contains important information regarding the
Safety precautions
• The safety symbols used in this manual are explained below.
Warning
Caution
: Indicates a prohibited action (something you must not do). For example, indicates that
disassembly is prohibited.
: Indicates a necessary action (something you must do). For example, indicates that grounding
is necessary.
Note that some items described as cautions may result in more serious damage under certain conditions.
The information described here is very important and must be strictly observed.
Indicates an imminently hazardous situation which, if not handled
properly, may result in death or serious injury.
Indicates a potentially hazardous situation which, if not handled
properly, may result in injury or property damage.
* Property damage means damage to houses/household effects, livestock, and pets.
safe use of this product.
Please read these instructions before installation and/or use.
Warning
Do not disassemble, repair, or modify the product.
• Doing so may cause an electric shock or a fire.
If liquid leaks from the product, do not touch it.
• Doing so may cause blindness or burns.
• If it touches your eyes or skin, wash it out with lots of clean water and consult your doctor.
Warning (product use)
Do not use this product in applications which require an extremely high degree
of reliability and safety, such as those listed below.
(This product is designed and manufactured for use for OA equipment such as personal computers.)
• Medical equipment or system that may cause death directly
• Applications that directly affect the safety of people. (For example, the operation and control of cars and elevators.)
• Applications in which failure may significantly damage or impact the society and public. (For example, important
computer systems or communication equipment.)
• Applications with the same level of importance as those described above.
Caution (installation)
Two or more people should work together to carry, unpack and install the
BUM300S.
● Because the unit is heavy, you may injure yourself or drop the unit, or it may fall over.
Product weights are 20.5 kg (BUM100S), 21.5 kg (BUM150S), and 43.5kg (BUM300S).
Carefully consider the weight when unpacking/transporting this product.
• Injury may result if the unit falls or is dropped.
• If you drop the unit, stop using it and have it inspected and repaired. For information about repairs, contact us
at __________.
Keep plastic bags out of the reach of children.
• Children may suffocate if they put their heads into plastic bags.
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Caution (installation)
Do not install the unit in any position other than those specified.
• Refer to “2-1 Installation” on page 4 for proper installation positions.
• Injury may result if the unit falls or is dropped.
Do not use the product where the maximum temperature exceeds 40ºC.
• The battery weakens rapidly, and may cause a fire.
• Doing so may cause the unit to fail or malfunction.
Do not exceed the ranges specified for environmental conditions during use/storage.
Do not install or store the unit in the types of places listed below.
• Do not store the unit in places where the humidity is lower than 20% or higher than 90%.
• Do not use the unit in places where the humidity is lower than 25% or higher than 85%.
• Do not install/store the unit in closed places such as cabinets with no clearance, places where there is
flammable or corrosive gas, or outdoors.
• Installing or storing the unit in such places may cause a fire.
Caution (use)
When the battery is dead, replace it immediately or stop using the unit.
• Continuing to use the unit may cause a fire.
Ambient temperature Expected life
20ºC 4 to 5 years
30ºC 2 to 2.5 years
Do not place objects on the unit, and do not drop metal objects onto the unit.
• Doing so may cause distortion/damage to the case or a failure of the internal circuit, and may cause a fire.
* The values in the table on the left reflect the expected life under
standard use conditions and are not guaranteed values.
Do not use the product in a closed place and/or do not cover the product.
• Doing so may cause abnormal heating or a fire.
Do not pour water on the unit and do not allow it to become wet.
• Doing so may cause an electric shock or a fire.
• If the unit becomes wet, immediately stop using it and have it inspected and repaired.
For information about repairs, contact us at __________.
Do not insert metal objects into the battery connectors.
• Doing so may cause an electric shock.
Caution (battery replacement)
Perform replacement on a stable and flat surface.
• Handle the battery carefully so that you do not drop it.
• Dropping the battery may result in injury or burns due to leakage (acid).
Use a specified battery for replacement.
• Using a battery other than that which is specified may cause a fire.
• Product models: BP100XS (Replacement battery pack for BUM100S)
Do not replace the battery in a place where there is flammable gas.
• A spark may occur when connecting the battery, which may cause an explosion or fire.
If fluid (dilute sulfuric acid) leaks from the battery, do not touch it.
• Doing so may cause blindness or burns.
• If it touches your eyes or skin, wash it out with lots of clean water and consult your doctor.
Do not try to disassemble or modify the product.
• Doing so may cause the battery to leak dilute sulfuric acid, which may cause blindness or burns.
2
Caution (battery replacement)
Do not drop the battery or expose it to strong impact.
• Doing so may cause the battery to leak dilute sulfuric acid.
Do not short the battery with metal objects.
• Doing so may cause an electric shock, fire or burn.
• Some electrical energy remains inside the spent battery.
Do not put the battery into fire, 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.
• Doing so may cause the battery to leak dilute sulfuric acid.
Notes
Charge the battery (for at least 24 hours) immediately after purchase.
• If you do not use the unit for a long time after purchase, the battery performance may deteriorate and it may become
unusable.
• The battery can be charged once the AC input plug of the UPS is connected to a wall outlet (commercial power).
When storing the UPS, charge the battery for at least 24 hours and turn OFF the power switch.
• The battery discharges even when it not being used, and it goes into over discharge state if it is left for a long period of
time.
The backup time may become shorter or the battery may become unusable.
•We recommend keeping the temperature 25°C or less when storing the unit for long periods of time.
Connect the AC input plug of the UPS to a wall outlet (commercial power) for at least 24 hours at the following intervals:
- Every 6 months when storage temperature is 25°C or less
- Every 2 months when storage temperature is 40°C or less
•Turn OFF the power switch of the UPS during storage.
Do not install or store the unit in a place exposed to direct sunlight.
•A rise in temperature may cause the built-in battery to deteriorate rapidly and become unusable.
This unit uses a lead acid battery.
• Lead acid batteries are a valuable recyclable resource. Please recycle.
For information about recycling, please contact our peripheral device repair center.
Pb
3
1-1 Unpacking the product
Caution
Two or more people should work together to carry, unpack and install the
BUM300S.
• Because the unit is heavy, you may injure yourself or drop the unit, or it may fall over.
Product weights are 20.5 kg (BUM100S), 21.5 kg (BUM150S), and 43.5kg (BUM300S).
Carefully consider the weight when unpacking/transporting this product.
• Injury may result if the unit falls or is dropped.
• If you drop the unit, stop using it and have it inspected and repaired. For information about repairs,
contact us at __________.
Do not install the unit on an unstable base.
• Injury may result if the unit falls or is dropped.
Open the package box and take out the Battery Unit and accessories.
1-2 Checking the accessories
Make sure that all accessories are included and that there is no external damage.
If you notice any defects, immediately contact the shop of purchase.