4 Maintenance and Inspection
4-2 Replacing the battery
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
4-10
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)
Loosen the 2 screws.
3)
1)
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
Battery pack
Pullout label
(Pull this to remove.)
4 Maintenance and Inspection
4-2 Replacing the battery
BN50T/BN75T/BN100T/BN150T/BN220T/BN300T
4
4-11
5
. Insert a new battery into the UPS as far as it will go. 1)
Replacement battery pack
BN100T/BN150T: Model BNB300T
Attach the plate cover in order of 2) to 3).
Use a screwdriver to securely tighten (clockwise) the 2 screws you removed. 4)
Do not pinch the cable with the plate cover.
Tighten the 2 screws.
4)
1)
2)
3)
6
. Insert the connector until it is locked. 1)
Hold the battery connector, move the connector hook to the center of the fastening hole
in the plate (2)-1), insert through the hole (2)-2), and lower the connector to lock in the
hole (2)-3).
Lower the front panel (3)).
Note: You may hear a “pop” sound when you connect the battery if it is replaced after the
unit's operation is stopped, but this sound is not abnormal.
2)
Battery connector
Back of the plate cover
2)-1
2)-2
2)-3
Connector’s hook
align the hole
Connector
move
through
the hole
Connector
locked
3)
1)
1)
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...
