BN
50
S / BN
75
S / BN
100
S / BN
150
S / BN
220
S / BN
300
S
6
49
4
Tighten the 2 screws.
5.
Insert a new battery into the UPS as far as it will go.
➀
●
Replacement battery pack
For BN100S/BN150S: Model BNB300S
Attach the plate cover in order of
➁
to
➂
.
Use a screwdriver to securely tighten (clockwise) the 2 screws you removed.
➃
Do not pinch the cable with the plate cover.
2
3
1
6.
Insert the connector until it is locked.
➀
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.
1
1
Battery connector
