The operator or user does not take a correct image of the center of the target with the Scanner Imaging Metal Detector or Image Scanner or Metal Detector Image Scanner or GPR or Ground Penetration [...]
The system finder software for Scanner Imaging Metal Detector or Image Scanner or Metal Detector Image Scanner or GPR or Ground Penetration Radar or Ground Handy radar or Scanner Detector or Manual Ground Radar Scanner [...]
The settings in the main detector circuit of the scanner imaging metal detector or Image Scanner or Metal Detector Image Scanner or GPR or Ground Penetration Radar or Ground Handy radar or Scanner Detector or [...]