I recently purchased a Bounty Hunter Challenger metal detector at a yard sale. It seems to work pretty well (I've only had time to play around with it in the yard so far), but I didn't get a manual with it. I've checked most of the websites and can't seem to find this model listed. Does someone know where I can download one or possibly can someone scan a copy and e-mail it to me ? Any assistance will be appreciated. Pappy in Jacksonville, Fl USN Retired