User manual

64 Metal Detector
Startup and operation
Before starting up the detector, you should check
again if all components are correctly connected to the cir-
cuit board and firmly mounted inside the housing.
The metal detector must be turned off (turning knob
in OFF position).
For the first tests it is recommended to provide a met-
al object that is not too small. E. g. a cookie tin is suitable.
Fig. 3.1: Before
initial operation