Connecting Each Shelf to Its Own Set of Backup Batteries
1.
Turn off the battery switch on the PSU.
2.
Connect each Back-up Battery Cable to its own set of 3 identical backup batteries.
Back-up Battery Cable
Fuse
Red
Backup Batteries (VRLA 12 V DC x 3)
ON
Battery Switch
OFF
Battery Connector
Black
2.2.11 Backup Battery Connection
Installation Manual
109