..I usually hang out on Christian TH'ers;but I have a concern for all you older machine pros.I got a White's COINMASTER 2000/D Series 3 Metal Detector given to me by a co-worker that doesn't work-I have the serial#;date of purchase receipt;all of it-Looks almost brand new;a discriminator;takes 1-9volt battery-ya put the battery in-BUPKIS!!!..nothing happens.Probably been collecting dust for the last 20 years in some closet.ANY SUGGESTIONS???Know any good tech's that can give me an idea;or should I just go thru good old SWEET HOME???Thanks;Warthog Steve