WHERE IS THE TEST SWITCH FOR THE HYPER 64 !!!

I just bought a hyper 64, the system and the games are japanese but i've heard that there is a test switch that can change the game language to english so please can anyone help me find it THANKS!!! <IMG SRC="smilies/glee.gif" border="0">

the games can be changed into english or jap on game menu. if you have a neo cab.that is what i have.i dont no about dips but i know the acctual hyper stays in englih or jap and there are no options on language

I also replied in the tech forum. But you touch a wire from pin 15 to pin 1 on the Jamma harness while the hyper is on and a game is in the machine. Be advised that once you remove the cart, all the settings will reset and you cannot get into test mode if you are in MVS mode.