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Using the manual check function
2.
Press the BATT CHECK switch on the front of the UPS for 2
seconds.
A buzzer will sound and the BATTERY CONDITION LED (orange)
will flash (1.6 second cycle).
After 5 seconds, the buzzer will sound again to complete the battery
check.
Type: M-UPS***ADS
Status: Stand by
Input: ***.*:V **.*Hz
Output: ***.*:V **.*Hz
Press the BATT CHECK
switch for 2 seconds.
Battery Checking
Battery Checking
Battery Checking
Beep
Beep
No sound
5.3 Inspecting the Battery