3 Connection procedure
3-1 Connecting to the UPS main unit
BUM5002R/BUM3002R
32
3.
Connect the connection cable of the expansion battery unit to the expansion
battery connector on the back of the UPS unit (
). Then, fix it with the connector
cover that has been removed (
).
• BU5002R
Expansion battery
connector
Expansion battery
connection cable
Expansion battery
connector cover
Attach the removed expansion
battery connector cover again in
the direction shown in the figure.