Pentax R-322N - Manual (Page 23)

P20
[Leveling]
Rotate instrument horizontally and make two Leveling screws
arbitrarily chosen parallel to the display.
Turn on the Electronic vial function by pushing the Laser key.
Put the vial of the Circular vial in the center of the circle when
it is displayed on the display screen,
TILT OVER
confirmation " .
Turn two Leveling screws arbitrarily chosen in an opposite
direction mutually and put the vial of the horizontal Electronic
vial in the center. (Figure A)
Put the vial of the lengthwise Electronic vial in the center by
operating the Leveling screw of one remainder. (Figure B)
The procedures are different according to the state of the
Automatic inclination correction.
[When using the Automatic inclination correction by 2 axes ]
Please read procedure
because the horizontal angle and the perpendicular angle error by a
perpendicular axis are automatically corrected.
[When using the Automatic inclination correction by 1 axis ]
The instrument is horizontally rotated by 180 degrees after the vial of an Electronic vial is adjusted on the
center at a Left circle position side and confirm that the vial of the vial is at the center at the right circle
position.
[When using the Automatic inclination correction by 0 axis ]
Confirm the vial is at the center even if the instrument is rotated by each 90 .Confirm whether the
instrument is on the ground mark. When you can confirm it is just on the mark loosen the center
screw and move the instrument on the ground mark correctly and fix the instrument by a center
screw. Repeat from
to .
3-6 Eyepiece Adjustment
Eyepiece adjustment
The eyepiece adjustment is performed before
target sighting.
Remove the telescope lens cap.
Point the telescope at a bright object, and rotate
the eyepiece ring full counter-clockwise.
Look through the eyepiece, and rotate the
eyepiece ring clockwise until the reticle appears
as its maximum sharpness.
When looking into the eyepiece, avoid an intense look to prevent parallax and
eye fatigue.
When it is hard to see the reticle due to poor brightness, press Illumination key to
illuminate it . For adjusting intensity of brightness, refer to page X.
Leveling screw