I am looking for a instruction manual for the following machines 1. Fisher Mother Lode #660 VLF uses 12-1.5 volts.---------- 2. Garrett Coin Hunter deep seeking VLF uses 6- 9 volts ---------- 3.and lastly does anyone outthere happen to have a MIGHTY MITE machine uses 1 -9 volt for sale or trade thank you Mario aka papazitro from Prescott Ariz