2311. Operation and Operating ModeOperational process of removing single UPS:1) If want to remove UPS which is running normally, please press the close key of theremoving one continuously for 2 times2) Shut off the UPSs own line switch, line output switch outside and battery switch, whenthis UPS need to remove out.3) Turn off other UPS which are running, take apart the maintain cover of every UPS andturn all UPS maintain switch from “UPS” to “BPS” until all running UPS turn to BPSmode. Then turn off every UPS own input switch.4) After removing single UPS, if leaving UPS system is changed to single running, pleaseconnect the short line between JP1 and JP2 of this UPS output port.5) Take apart another UPS parallel cover and combine line connected with the UPS whichneed to remove until all UPS panels become black, then lock up the cover of parallelports again.6) Take apart UPS parallel cover and combine line when the UPS have to remove, thenlock up the cover of parallel ports again.7) Shut input line switch of leaving UPS system, turn maintain switch from “BPS” to “UPS”until all UPS turn to BPS mode and lock up the maintain cover, then turn on themachine and turn all UPS to line inverter mode running.Combine machine warning:1) When UPS combine system work at inverter mode, make sure that all UPS maintainswitches at the same place, that is to say, be at the position of “UPS”, or be at theposition of “BPS”.2) When turning on the UPS combine system before enter into inverter mode, UPS outputswitch must at “OFF” model.3) When UPS combine system work at inverter model, please do not operate any UPSmaintain switch.