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Then turn the stem’s lock nut counter clockwise to lock it in place.
Note
：
No need to loosen the stem lock completely, or the plastic ring inside may
easily fall out and got lost. If the insi de ring falls out, please put it back
and then tighten the lock set.
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Loosen the knobs at the search coil’s end, then adjust the search coil
to the desired angl e. (The search coil should b e parallel with the
ground.) Tighten the knobs just enough to keep the search coil from
rotating or wobbling.
2. INSTALLING BATTERIES
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Power off the detector.
3
