hi,
I was using my desktop computer the other day. I had my digital memory card reader connected to my PC via its USB port.
First I downloaded some digital camera pictures through the reader. Then I just went on to do other stuff with PC without turning the reader off. After I done checking my e-mails etc, I remembered the reader was still on, so I reached out to turn the power off. As soon as my hand touched the metal case of the reader, I got a mild electric shock, and my pc and reader's power tripped off as well. At the time, I was really surprised and worried my pc and reader might get fried. Fortunately they are ok.
My pc sits on the carpeted floor. The reader has a metal case and was rested on a plastic box near my computer. I'm still puzzled how this happened. How do I prevent it from happening again in the future?
thanks