232.8 EPOEPO (Emergency Power Off) is a green connector and located on the rear panel of theUPS. It can perform emergent power off when the UPS is under emergent condition. Twomethods to carry out cable connection as followed.①1-2 close- UPS perform Emergency power off3-4 unusedEPOSwitch② EPOSwitch1-2 connect with short wire, keep the connective state always3-4 open- UPS perform Emergency power off