Johnson-level-tool-mfg 40-6963 User Manual download pdf (Page 4)

4. Operating Instructions

IMPORTANT: It is the responsibility of the user to verify the

calibration of the instrument before each use.

Set-Up

Set the tripod up level and in a comfortable position to view through

the telescope.

Connect the instrument to the tripod with the 5/8”-11

central screw. Using the leveling screws, center the circular bubble.

Aiming and Focusing

Focus the cross hairs by turning the eyepiece focusing knob until the

cross hairs are sharp and black.

ocus the telescope by locating a target, such as a leveling rod, using

the optical sight. Looking through the eyepiece, use the focusing

knob to bring the target into sharp focus. Center the vertical hair

within the target using the horizontal tangent knobs on either side of

the instrument.

1316H-English 7/10/08 9:45 AM Page 4

1 2 3 4 5 6 7 8 9 10 11 12

No comments

Johnson-level-tool-mfg 40-6963 User Manual Page 4