Minelab F3 Servisní příručka stáhnout pdf (Strana 25)

•

••

• switching the F3L off and on.

d. Disabling and Enabling Volume/Sensitivity Control. The F3L

factory pre-set is V/S Control enabled but this feature can be

disabled or enabled as follows:

•

••

• Disable. To disable the V/S Control after the detector has been

switched on, press and hold the button and simultaneously,

quickly press and release the black Noise Cancel Button. If

done correctly, a double tone will be heard.

•

••

• Enable. To enable the V/S Control after the detector has been

switched on, press and hold the button and simultaneously,

quickly press and release the black Noise Cancel Button. If

done correctly, a double tone will be heard.

NOTE

If the or buttons are pressed and the V/S Control has been

disabled, then a double tone will be heard signifying that adjustment

of the V/S has been disabled and the F3L is operating at the default

V/S setting.

If the V/S control has been disabled, it will remain disabled

regardless of switching the F3L Off and On. It will remain disabled

until the V/S Control is enabled.

4.4 Operation-LED Display. The LED display is located on

top of the speaker pod and comprises 13 red LEDs, which provide

an indication of target size and proximity. Additionally, a “Battery

Low” alarm red LED will commence flashing (along with the Battery

Alarm tone) when battery power is not sufficient to maintain

consistent equipment sensitivity. Typical illuminations are illustrated

in Figure 14:

No target

Threshold Tone only

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 48 49

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Minelab F3 Servisní příručka Strana 25