Operating instructions

UPS Operating Instructions
6-24 Eaton 9E UPS (40–60 kVA, 208/220V) Generation 3 Installation and Operation Manual P-164000302—Rev 1 www.eaton.com/powerquality
2. To deactivate the REPO switch in preparation for restarting the UPS, insert the supplied key and rotate
clockwise until the red pushbutton releases (see Figure 6-8). To remove the key, rotate the key back to the
vertical position.
3. Restart the UPS by following the procedure in paragraph 6.4.1 or 6.4.2.
WARNING
Power is present inside the UPS cabinet after the upstream input feeder circuit breakers are
opened because of the installed internal batteries.