His post is stuck in the up poition inside the tuner but he dont' want to do anyhting to it to fix it or possibly mess it up more from what I gather. He's waiting for manufacturere reply I think.I have a set of Solar locking tuners on my 1.7PB and I don't understand what your problem is either.
You just unscrew the thumb wheel, feed the string through the post and tighten the thumb wheel back down again. It's not hard.