I've just bought some 1210s with some Ortofon Concorde styli. For some reason the counterweight seems to be too heavy for the needles to stay properly. When I'm cueing I have to be stupidly light and with some of my records I can't cue them at all. The counterweight is as close to the middle of the tone arm as it can possibly go. I used my old numark styli before these and had to put 2 pennies on them to get the weight right. I am gonna have to do the same with these or am I just being incredibly stupid? This is really annoying me seeing as I've just spent hundreds of pounds on getting them! Any help would be much appreciated!