OPTI-UPS ES800C - Chapter 2: UPS Controls; Front Panel Overview; Rear Panel Connectors (ES550 C;ES800 C)

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2. UPS CONTROLS
2.1 External Views
Front Panel
MODEL: ES550C/ES800C ES1000C/ES1500C
Fault
Battery
TEST/SILENCEMode
Battery
Mode
AC ON/OFF
Fault
Battery
Buck Mode
Battery
TEST/SILENCE
AC ModeBoost
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