Battery Backup Power BBP-AR-1000RM-PSW-ONL User Manual page 32

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4.3.3.10 Turn Off the Utility Input breaker.
4.3.3.11 Your setting changes are now complete.
4.3.3.12 Turn UPS off
(1) Line mode(AC input available) : Press Off key
beeps heard, UPS output will shut off. UPS will stay in standby mode,
fan(s) keep spinning and battery will be remained recharging if AC input
still available after output is off, otherwise it will be shutdown completely.
(2) Backup mode (AC input not available): Press Off key
twice beeps heard, UPS output will shut off. 10 seconds later, fan stop
spinning and UPS shutdown completely.
4.3.3.13 Self-Test (Line mode only)
The purpose of self-test function is to ensure the backup capability of battery
set, and it can only be applied when UPS is working under line mode (AC input
available) and battery set was proper recharged.
Press
And press
* Press the Enter key to save changes.

key to change the LCD display to below figure.
key
to start Self-test as below figure
31
and hold until twice
and hold until