Nexus Metal Detectors User Manual page 8

If you are on a productive site and know how to properly adjust the detector
using the Nexus Coronado will guarantee good finds!
There will always be sites on which any single detector does not work to
peak efficiency. All detectors and sites are different and a particular
combination of frequency and filtering might be best on a specific site.
Site conditions will significantly affect depths and performance. Heavily
furrowed or broken ground or thick stubble are especially difficult. Sites
where the ground conditions vary to a considerable degree may require the
Ground Balance to be adjusted for best results.
CARE
All Nexus metal detectors are precision instruments and require careful
handling to ensure they remain in good working order.
Avoid dropping, impacts or violent shaking of the detector and protect it
while transporting.
The detector should not be used in extremely wet weather conditions, such
as heavy rain, without protecting the control box and the battery box. The
coil assembly is fully waterproofed.
If water penetrates any of the boxes, switch off the detector and remove the
batteries. It is suggested that the detector be placed in a warm place to dry
out slowly.
Mud and soil should be carefully removed, using a damp cloth or water
only. Do not use detergents or abrasives and avoid getting water in the
control boxes.
When storing the detector for long periods or when shipping, the batteries
should be removed. Avoid storing the detector in areas where it will be
exposed to extreme temperatures, dust, moisture or contaminants. Do not
attempt to modify or repair the detector or allow any unauthorised repair
centre to do so.
GUARANTEE
The Nexus Coronado metal detector is covered for a period of 24 months
from date of purchase against all manufacturing defects or loss of
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