The manual is in this sites File System. Pay for the 1 month subscription, and download it. For most of them, don't need a clear chip, just have to know the clear procedure which is in the manual. Pretty simple from what I remember, tells you to keep turning the reset key (3 times?) If you change battery and corrupt ram. Otherwise there's a button press process too, assuming you don't have the jurisdiction restricted chip
Btw treasure wheel is awesome. Now you have to find it's twin, the treasure tunnel so you have the matching pair!