OPTI-UPS ES1500C - Manual (Page 13)

3
2. UPS CONTROLS
2.1 External Views
Front Panel
MODEL: ES550C/ES800C
ES1000C/ES1500C
Fault
Battery
TEST/SILENCE Mode
Battery
Mode
AC ON/OFF
Fault
Battery
Buck Mode
Battery
TEST/SILENCE AC Mode Boost
ON/OFF
MODEL: ES1000C-RM/ES1500C-RM
Rear Panel
MODEL: ES550C, ES800C
Continuous light : Battery fault
Flashing light : Over load
100V/ 110V/ 120V 220V/ 230V/ 240V