GM Electronics Ltd
.
Golden Mask Deep Hunter Mobile ST
– Instruction manual
10
OPERATING NOTES:
1.If, while searching, random disturbances or prolonged changes of the
frequency of the sound signal (false signals) appear, the
“SMART
TUNE”
button must be pressed. This action can be repeated several
times to ensure complete elimination of the interference and re-establish
stabile operation. Reducing the signal amplification
(“GAIN”)
will also
reduce interferences.
2. When switching “Off” the detector, the red LED
“Battery!”
will be lit
for a second or two. This does not indicate a battery problem. Only when
this LED lights-
up when the detector is turned “On” (running), you
should charge the battery.
3. Do not use (or leave) the detector in a humid environment or in wet
bushes, snow and/or water
– the electronics unit and battery block could
be damaged as it is not sealed. When you connect the coil to the
electronic block, you should prevent the entry of dirt or moisture in and
around the contact pins of the connectors.
4. Working with the detector in industrial areas and places with a large
amount of metal junk in the soil, and/or with presence of
industrial electromagnetic interferences, can lead to instability and/or
inability to work. This requires reducing the sensitivity of the device with
the
“GAIN”
knob, which will reduce the depth of detection, but this will
be the only way to achieve stability in such conditions.
5. After extensive work with the detector, with repeated attachment and
removal of search coil connectors, the connector could be damaged -
please carry out these activities very precisely and carefully to avoid
costly and severe damage. Contact points of the connector should be
kept clean and dry.
6. If the indicator
“SIGNAL”
shows a negative value (arrow deviates to
the left of zero) after lifting the coil from the ground, this means that a
metallic object was located under the coil. In such cases, move the coil
