Omron BNB300T, BNB75T Instructions Manual
BNB75T/BNB300T Instruction Manual
1
Replacement Battery Pack
BNB75T/BNB300T Instruction
Manual 使用说明书
This product is a replacement battery pack for BN50T, BN75T(BNB75T), BN100T,
BN150T, BN220T, and BN300T(BNB300T).
Table of Contents
Safety Precautions........................................................................................ 1
Checking the contents .................................................................................. 4
Replacing the battery .................................................................................... 4
BN50T/BN75T .......................................................................................................5
BN100T/BN150T ...................................................................................................9
BN220T/BN300T .................................................................................................13
Notes of Chinese ........................................................................................ 18
Safety Precautions
Safety precautions
Important information for safe operation is described.
Be sure to read it before installation and start of use.
The safety symbols and their meaning used in this manual are as follows:
Warning
Misuse may cause death or serious injury.
Caution
Misuse may cause injury or property damage.
* Property damage means damage to houses/household effects, livestock, and pets.
: Indicates prohibition. For example, indicates that disassembly is prohibited.
: Indicates obligation. For example, indicates that grounding is necessary.
Note that events categorized as a caution required matter also may cause more serious results
under certain conditions.
BNB75T/BNB300T Instruction Manual
2
Caution
(for battery replacement)
Perform replacement on a stable and flat 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 specified battery for replacement.
Not doing so may cause a fire.
Replacement battery pack for
BNB75T (BN50T/BN75T Replacement Battery Pack)
BNB300T(BN100T/BN150T, BN220T/BN300T [required two battery packs for these
models] Replacement Battery Pack)
Do not replace the battery in a place where there is flammable gas.
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 the fluid.
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, fire or burn.
Some electrical energy still 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.
Dilute sulfuric acid may leak.
A battery can present a risk of electrical shock and high short circuit current.
The following precautions should be observed when working on batteries:
a. Remove watches, rings, or other metal objects from the hands.
b. Use a screwdriver with an insulated handle.
c. Wear insulated gloves and boots.
d. Do not lay tools or metal parts on top of batteries.
e. Disconnect charging source prior to connecting or disconnecting batteries
terminals.
Note: This only applies when the UPS is used in compliance with UL standards or CE
marking.
f. Do not ground the batteries.
Battery replacement should be performed or supervised by personnel familiar with the
danger of batteries and the required precautions.
BNB75T/BNB300T Instruction Manual
3
Caution
(for battery replacement)
Do not place hands in the battery compartment when replacing the batteries.
There is a risk of electrical shock or short-circuit.
Do not insert metal objects into the compartment.
Do not insert metal objects into the battery connectors.
Doing so may result in electric shock.
Keep plastic package bags out of reach of children.
Children may suffocate if they place their heads into plastic bags.
Precautions
This unit uses lead acid batteries.
Which are a valuable recyclable resource. Please recycle.
Pb
BNB75T/BNB300T Instruction Manual
4
Checking the contents
Check whether all the package contents are included and there is no damage found on their appearance.
If you should notice defects or anything wrong, contact us; OMRON Electronic Systems & Equipments Customer Support Center.
Instruction manual (Japanese/English)............................................1 each
Battery pack fixing screw (Spare) ....................................................1
Battery replacement date label........................................................1
Replacing the battery
The battery can be replaced while the unit is stopped (power supply output stopped).
Notes
When the unit is used in compliance with UL standards or CE marking, battery re-
placement should be performed or supervised by personnel familiar with the danger
of batteries and the required precautions.
If an input power supply error such as a power failure occurs when replacing the
battery while in operation, backup cannot be performed and output stops.
Do not replace the battery during backup operation. Output will stop.
Additional Information
When the “battery replacement” LED lights up/blinks and beeper sounds, press the
beep stop/test switch for 0.5 seconds to stop the beeper. (Lighting/blinking of “battery replacement” LED does not disappear.)
BNB75T/BNB300T Instruction Manual
5
BN50T/BN75T
1. Use a screwdriver to loosen (turn counter-clockwise) the 2 screws at the top of the front
panel of the unit, until they turn freely. (The screws cannot be removed from the front
panel.) 1) Lower the front panel and pull toward you to remove. 2) Place the removed
front panel on the unit. 3)
Loosen the 2 screws.
2)
3)
1)
Caution (for maintenance)
Do not pull the cables of the LCD or disconnect the connectors.
2. Remove the battery cable from the cable holder. 1)
The battery connector is locked in the fastening hole in the plate. Lift the connector (2)-1),
move to the center of the hole (2)-2), and pull the connector to the back to unlock (2)-3).
Hold the battery connector, and pull the connectors apart. 3)
Disconnect by holding here.
2)-1 2)-2 2)-3
3)
Connector
locked
Move
connector to
hole’s
center
Connector
unlock
Back of the plate cover
1) Cable holder
Battery connector
3)
BNB75T/BNB300T Instruction Manual
6
3. Turn the 2 screws that fix the plate cover counter-clockwise to remove them. 1)
Pull the plate cover towards you 2) and lift it up to remove it.3)
1)
Remove the 2 screws.
3)
2)
4. Hold the pullout label at the bottom of the battery pack and remove the battery pack.
Caution (for maintenance)
Do not hold the connector or cable of the battery pack.
Use the red tape on the top of the battery pack, which is 10 cm from the inner edge of
the battery, to gauge how much further you need to pull the battery to remove it. Hold
the battery securely with both hands so as not to drop it.
Battery connector
Pullout label
(Pull this to remove.)
Battery pack
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