Fnirsi -WD-02 Instruction Manual page 25

●At this time, keep moving in the same direction, the center icon and
character will disappear, the buzzer will stop sounding, and the boundary icon
will gradually go out as the device leaves; when the device is at the other
boundary of the wooden stall, the boundary character( Edge) will be displayed
on the device and the boundary icon corresponding to half of the edge will be
displayed.The interface will display the signal percentage synchronously;
continue to move the device until it is far away from the wooden gear, the
signal percentage will gradually decrease, and the boundary icon will
gradually disappear until the green light turns on so that the device cannot
detect the wooden gear. The probe operation is completed.
●Repeat the detection many times, the position will be more accurate.
●When the foreign object and the alternating current are detected at the
same time, the alternating current symbol on the device will flash, and it
will make a short sound of "di di di di".
●In "foreign object detection" mode, only AC power is detected, the
device will only flash the AC symbol in the interface.
●Sometimes due to various environmental factors, the device may not
be able to calibrate automatically, and a false alarm signal may appear,
please calibrate manually. Calibration is done by briefly pressing the
foreign object detection mode button until the green light turns on again.
●If the instrument has just been calibrated on the wooden gear, you need
to move the tool out of the range of the wooden gear and detect the
wooden gear again.
●If you receive erratic scan results, it may be due to moisture inside the
wall cavity or drywall, or paint or wallpaper that has not dried completely.
While moisture may not be visible, it can interfere with the sensor Please
allow the walls to dry for a few days.
Notice
Detection Notice
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