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 6 and "3.
Operation" on page 15 that provides the details.
Front view
A
1-3
Name of each part
B
C
D
<
BY35S/BY50S
>
<
BY80S
>
<
BY120S
>
A. Status indicator digital display
B. Battery replacement lamp
C. Beep stop/test switch
D. Power switch
A. Status indicator digital display
B. Battery replacement lamp
C. Beep stop/test switch
D. Power switch
E. Battery replacement cover
A. Status indicator digital display
B. Battery replacement lamp
C. Beep stop/test switch
D. Power switch
E. Battery replacement cover
A
A
B
B
C
C
D
D
E
E