HELP : How Can i reset my monitor's Attributes?

[harris1986]

ok guys my little bro decided to take it upon himself to play around with lots of settings on my CTX EX951F-1 CRT monitor (such as pincushion, trapezoid, pin balance etc) and i need to restore it back to it's factory defaults! anyone have a clue on how to do this? as i've gone through the menu's and i can't see a reset on it!

thanks