YES, DO NOT PLUG IT IN - you WILL destroy the power transformer (as a minimum) unless the taps are connected correctly.
(1) Change the taps on the power transformer in the backbox as per the diagram below
(2) Change the MOV (varistor) soldered to the mains input filter to a 220V type (or you will hear a very loud BANG when you plug in) Jaycar part # RN3404 or RN3400 or RN3406 (in that order of preference depending on availability at your local store) NONE of the others are suitable fo rthis application.
(3) then and ONLY then attach a 3 pin plug.
If you are uncertain about any of the above -
it ALL involves playing with the mains and is potentially LETHAL - get an electrician or competant hobbyist to help you.
Play a game or two - good luck!
