Mitsubishi Electric BC16 Installation, Operation & Maintenance Manual page 18

12. Put the new battery into place. Make sure new battery is installed properly regarding
polarity orientation. Use the supplied wiring drawing found inside the battery cabinet
door to verify the cabinet wiring.
13. Reconnect the cable and connecting bar to the installed battery and make sure the
connections are properly torqued.
14. Check the battery string voltage of the shelf; 60VDC for shelves 1 through 4 and 48VDC
for shelf 5.
15. Re-install the retaining bar that holds down the batteries in the shelf.
16. Re-install the shelf in the cabinet making sure it is fitted properly into the cabinet
backplane.
17. Check the battery string voltage at the input side of the circuit breaker.
18. Reconnect the UPS to the battery string by closing the circuit breaker in the battery
cabinet.
11/16/2011 18
BC16 B C
ATTERY ABINET
755-00086 R02