U s e r M a n u a l M D T 8 0 0 0
| 17
Manual Ground Balance
The metal detector ground balance has to be done on ground free of any metals; otherwise, the ground
balance will be incorrect if done while a metal is present. This will generate undesirable false signals.
Procedure:
1. Activate the Manual Ground Balance function.
2. Move the search coil up and down starting from 1 inch above the ground level, up to approximately 4
to 5 inches while keeping the coil parallel to the ground.
3. Increase or decrease the ground balance level until the metal detector is silent
(The GB icon must be
highlighted)
.
(IF THE METAL DETECTOR CAN NOT BE BALANCED, THE METAL DETECTOR SENSITIVITY HAS TO BE
REDUCED)
