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Instructions on setting up the tripod and leveling the instrument by centering the bubble using leveling screws.
Guides on how to focus the cross hairs by adjusting the eyepiece for sharp and black visibility.
Instructions on using the optical peep sight and focusing knob to achieve sharp focus of the target.
Explains how to read the height on a leveling rod intersected by the horizontal hair.
Details on measuring distance using stadia hairs and the 1:100 stadia ratio.
Procedure for measuring angles using the horizontal circle and reference mark.
How to check the compensator's proper operation using the lock button.
Steps to center the vial bubble and adjust it when the instrument is rotated 180°.
Procedure for checking and adjusting the line-of-sight accuracy to within 3 mm of level.
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