1
.Preparation
2
This section describes the name of each part of the UPS.
For information on the function of each part, refer to "2. Installation and connection" on page 17 and
"3. Operation" on page 34 that provides the details.
Front view
A. Status indicator digital display
B. Battery replacement lamp
C. Beep stop/test switch
D. Power switch
1-3
Name of each part
A
B
C
D
<BN50S/BN75S>
<BN100S/BN150S>
A
B
E
C
D
<BN220S/BN300S>
A
B
E
C
D
A. Status indicator digital display
B. Battery replacement lamp
C. Beep stop/test switch
D. Power switch
E. Supply air vent
A. Status indicator digital display
B. Battery replacement lamp
C. Beep stop/test switch
D. Power switch
E. Supply air vent