So for the past year or so we've been starting our Case with a screwdriver, because someone broke off the key in the ignition. The key is about 1/4" in , and i'm trying to figure out how to get it out. Any ideas? I'm not even sure how to get the ignition switch out of the machine. So if you have any ideas to get the broken key out, or know how to remove the ignition switch on a 40xt let me know. Thanks.