16
Troubleshooting
1.
The detector does not turn on.
Check the batteries. If they are
old replace them with new. Make sure the batteries are properly
inserted into the battery holder and have a good electrical contact.
2.
The detector is giving too many false signals.
If this happens
first turn the Sensitivity to 0, minimum level. Check the Ground
Balance if it is adjusted correctly according to the ground balance
procedure. If the problem still persist check if the soil does not
contain hot rocks or other contaminants. If this is the case then use
Silent Motion and /or Iron Rejection to stop the interference. Auto
mode will also assist in such conditions.
3.
The detector is picking up too much Iron.
Check the
Discrimination level according to the recommended settings or use
Auto mode.
4.
I only plug the search coil and detector does not work after
that.
Make sure that it is the correct search coil for your Nexus
model. The search coils for Credo DDM are not interchangeable
with the Nexus Standard MkII and vice versa.
5.
One or more control functions does not work.
Make sure that
you know how to use those control functions according to this User
Manual. In case that any of the control functions do not cause any
change of response in the detector functions then return the
detector to your dealer for check and possible repair.
6.
The detector is unstable.
Make sure
not to
use the detector with
full Sensitivity while using fast Recovery speed setting. Fast
Recovery setting and high Sensitivity together will result in
considerable amount of chatter in the loudspeaker and/or
headphones. If this is not the case check for sources of electronic
interference.
7.
The detector stopped working during rain.
Nexus detectors are
not water or weather proofed. Knowing that we strongly
recommend that no Nexus metal detector model is used in rain. If
this happens turn off the power of the detector from the Volume
knob. Take out the batteries and leave the detector near a warm
place for a couple of days to dry out. After that if still not working
return the detector to your dealer for maintenance and repair.
Summary of Contents for Metal Detector
Page 1: ...CREDO DDM metal detector User Manual ...
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