Garrett Metal Detectors Metal Detectors GTAx 550 - Manual (Page 5)

5
Making Adjustments 29
Mode A (Zero Discrimination) 31
Mode B (Coins) 31
Setting Discrimination 32
Bench Tests 36
Test Plot Construction 38
Headphone Jack 39
Batteries 40
Searchcoils 43
Recommended Accessories 44
Maintenance 45
Specialized Hunting 46
Service & Repair 49
Recommended Reading 51
RAM Books Order Form 53
Specifications 55
Mind Your Manners! 57
Warning! 58