Oshion MD-A1 - Assembling the Oshion Metal Detector

2.ASSEMBLING THE DETECTOR
Note for the batteries:
1.Turn off the power before installing the batteries.
2.Place two 9V battery into 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 fixing
knob.
2.Loose the lock nut
and lengthen the stem.
Loose the lock nut
Lengthen the stem
5.Tighten lock nut
counter clockwise.
Tighten the lock nut
3