Q: My friend blew up his base unit of his computer by flicking a switch from like 2345 pf to 34605 pf on the back of the base unit.. It made a big bang and he saw smoke coming out of it and it smelt of fire.. what does this switch actually do? xx Its small and red xx
A: Some countries use 110 v other counties use 220v so if you change to 220v and you use 110v say good by to your computer.