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Trouble shooting Guide

Problem

Reason

Suggestion

The detector
sounds false
signals

1.Sensitivity set too

high/environmental
electromagnectic
interference

2.Sweeping the detector's

search coil too fast or at
wrong angle.

3.Using 2 detectors in

close proximity

1.Reduce sensitivity.
2.Sweep the search
coil more slowly and
hold the detector in
the proper position
3.Keep any two
detectors at least 6
meters(20'') apart.

The detector
does not detect
anything.

1.Sensitivity set too low.
2.Target range is
eliminated.
3.Search coil is not
parallel
with the ground

1.Increase sensitivity.
2.Recover all target
range.
3.Ajust the search coil
angle to be paralle
with the ground

LCD displays
multiple target
categories or
emits several
sounds at.

1.There may be more

than one kind of metal
in the target items.

2.The detector can't

identify the target.
Sometimes,oxidized
metal also causes the
proble.

1.Reduce the
sensitivity to
eliminate
the detection of the
deeper target.
2.Sweep the search
coil with different
angels.

The detector
does not work

1. Five-pin cable not

connected well.

2. Dead battery

1.Re-plug it properly.
2.Replace batteries.

9

Summary of Contents for MD-A1

Page 1: ...Metal Detector No MD A1...

Page 2: ......

Page 3: ...Ignores junk metal and nds valuable items by setting the notch range DISC Discriminates the unwanted target by setting the DISC numeric range LIGHT Used in dark area PP Pinpoints the location of the t...

Page 4: ...the battery compartment matching the polarity symbols and marked inside 1 Places screws according to the picture 3 Sheathe lower stem on S stem aligning holes on stem 4 Secure with xing knob 2 Loose t...

Page 5: ...ENS Press MENU to select SENS Then press or to adjust the level of sensitivity The level will be displayed on the LCD DISC Discriminates the unwanted target by setting the numeric range Press MENU to...

Page 6: ...AND USE 1 Rotate the volume control away from OFF to power on the detector 2 Follow the instructions described in OPERATION to set the SENSITIVITY VOLUME DISC NOTCH and operation mode 3 Place the det...

Page 7: ...where you place the item to help you nd it later Do not place it in tall grass or weeds 5 Hold the search coil level to the ground about 1 2 inches above the surface slowly move the search coil over...

Page 8: ...ated that the target is probably a coin of 1 or type of metal of zinc alloy Some medium sized gold rings might register within this category 10 It indicates that the target might be a coin of 10 Some...

Page 9: ...ectronic lines The detector will have unstable and irregular indications Using LIGHT In dark area you can use LIGHT for better searching Press MENU to select LIGHT Then press or to adjust the level 0...

Page 10: ...ity set too low 2 Target range is eliminated 3 Search coil is not parallel with the ground 1 Increase sensitivity 2 Recover all target range 3 Ajust the search coil angle to be paralle with the ground...

Page 11: ...ture extremes can shorten the life of electronic devices damage the cases of the detector Wipe the detector with a damp cloth occasionally to keep It looking new Do not use harsh chemicals cleaning so...

Page 12: ...Made in China 11 Oshion MDA1 Assemble This is the video how to assemble...

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