kindly post your experience and or expert advice if you have on this case. As i was sweeping this morning the broom touched the naked wire fused and it sparked.I did not know this could have affected the kevin system-illuminous inverter until i discover that the Dsp sine wave cyber ups has already developed fault. On the system it shows Fuse trip.while trying to find out what could be responsible for this then i read the instruction on the kevin 800 va plus Dsp sine wave cyber ups . one of it reads- never smoke or allow a spark or flame in vicinity of battery,also one of the instruction on the Illuminus Lum-200-12v200Ah/20hr battery reads -do not incinirate. Please from your experience or expertise what is the meaning of FUSE TRIP and should i do to reduse the effect until my brother come back for it repairs which is going to take a couple of days. Thanks for your advice.