User's Manual

57
12.4 RETICLE UNIT
Inspection
1. Sight object A after leveling the equipment,
lock the horizontal and vertical tangent unit and
make sure that target A is in the center of cross-
hair.
2. Move object A to the edge of the field of view,
point A’ by rotating the vertical tangent screw.
3. Adjustment is not necessary if object A moves
along the vertical line of the reticle and point A’
still in the vertical line.
Otherwise, as picture shown, A’ is deviate to the
center of the vertical cross-hair, it is necessary to
adjust.
Adjustment
1. Remove the eyepiece cover to expose the
four reticle adjusting screws, as picture shown.
2. Loosen the four reticle adjusting screws
uniformly by the adjusting pin. Rotate the reticle
around the sight line and align the vertical line of
the reticle with point A’.
3. Tighten the adjusting screws slightly. Repeat
the previous steps to see whether the position is
correct.
4. Assemble the eyepiece cover back.