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• Tighten the screws equally
after the above adjustment.
10.3 Vertical reticle
[Checks]
Set the instrument up the tripod and carefully level it.
Sight the target Point A with telescope.
Using the telescope fine adjustment screws, move Point A to the edge of the field of
view by screw (Point A’).
No adjustment is necessary if Point A moves along the vertical line of the reticle.
[Adjustments]
If Point A is off from the vertical line of the reticle, first remove the eyepiece cover.
Using the adjusting pin, loosen the four reticle adjustment screws slightly loosening
each screw by the same amount, and then rotate the reticle line around the sight axis
and align the vertical line of the sight axis with Point A’.
Tighten the reticle adjustment screws again by the same amount, and repeat the check
to make sure the adjustment is correct.
❈ Since the R-322NX,R-322EX,R-323NX and R-323EX have triple axis compensation,
it is necessary to make other settings besides the adjustments mentioned above.
For details, contact the dealers from whom the instrument was purchased.
3
2
1
4
3
2
1
Circular vial adj. screw
Circular vial
Circular vial adj. screw
Line of sight axis
Vertical line