Go Power! GP-SW1600 - Manual (Page 5)

GPSW-600/1500
___________________________________________________________
5
3.0 Name and Main Function
3.1 Front View GPSW-1500
a) ON / OFF switch:
Power ON/OFF switch, leave in the OFF position during installation.
b) OVP: over voltage protection.
c) UVP: under voltage protection
d) OTP: over temperature protection.
e) OLP: over load protection.
f) BATT. VOLTS: display battery voltage.
g) LOAD WATTS: display AC load watts.
h) AC outlet: Ground Fault Protected (GFCI)