DSC WS4920 Manual De Usuario página 7

2. Attach battery cable to connector on PC board.
Depending on the charge state of the battery, a low battery trouble condition may be registered
on initial power up. The trouble may take several hours to clear.
Figure 3: Removing the Cover
To connect the AC adaptor:
1. Run AC wire through channel on back of WS4920 and pass through hole in enclosure.
Figure 5: Wire Routing
2. Connect AC wires to terminals on PC board (see Figure 4).
3. Route wire around retaining bracket to secure.
4. Plug AC adaptor into wall outlet.
Figure 4: Power Connections
4
Battery
AC
Connector
Terminals