10
TROUBLESHOOTING
Issue:
The device is emitting an alarm without the presence of a metal target.
Possible Cause:
Electromagnetic sources are present nearby.
1) Another hand-held detector operating at the same frequency
Solution:
Turn the detector off and change the frequency.
2) A walk-through metal detector or another electromagnetic noise source
Solution:
Increase your distance with the source of the electromagnetic interference.
Issue:
Battery is not charging.
Possible Causes:
Wrong procedure, battery charging pins are dirty or the batteries are not inserted
correctly or they are depleted.
Solution:
1) Remove the detector from the charging station and make sure it is off.
2) Make sure that the charging station is connected to the adaptor and the AC power is available.
3) Re-insert the detector in the charging station.
4) Make sure that the charging pins on the detector and station are clean and working properly.
5) Make sure that the batteries are rechargeable and inserted correctly.
6) Change the charging station.
If the issue persists, contact your dealer or technical service.
Issue:
Device test failed.
Possible Causes:
Wrong procedure.
Solution:
Turn the detector on again and repeat the procedure. If the issue persists, contact your dealer
or technical service.
Issue:
The device emits 4 beeps at start up and shuts down.
Solution:
There is an issue with the circuit. contact your dealer or technical service.
Summary of Contents for MAKRO NMS20
Page 1: ...NMS20 NMS30 Hand Held Metal Detector USER MANUAL...
Page 2: ......
Page 16: ...www noktadetectors com...
