Converting 220 to 110

Ok, I'm no electrical wiz. I have an old computer that wants 220. First of all, I got this computer without the 3-prong plug (it'd been cut off). Without paying attention to the "220" which was written on the transformer inside, I wired a plug onto the power cord and plugged it in. Needless to say the unit didn't come on, but I'm hoping that it didn't mess anything up. I wouldn't think it did. Anyway, what can I do to run this thing off of 110? The transformer has a solid black lead going to the black wire of the power cord (through the switch), a black lead with a white stripe looped back into the xformer via a white lead, and a blue lead with a white stripe connected to the red wire of the power cord (through the switch with an inline fuse...the fuse is fine). The side connected to the cpmputer board has a rainbow of seven colored wires in the order (from left to right): brown, red, orange, yellow, green, blue, violet. 1547 is stamped on the transformer. ?. I'd like to make this run off 110 without having to modify the actual unit itself. Sam Alternate e-mail: dastar(a)siconic.com ------------------------------------------------------------------------------- Ever onward. September 26 & 27...Vintage Computer Festival 2 See http://www.siconic.com/vcf for details! [Last web page update: 05/11/98]