Topcon Total Station IS-01

Level the instrument properly with the plate level

Press the [ADJUST] icon from the main menu

Press the [3AXIS COMPENSATION] key

Collimate target A (around 0° in horizontal within ±3°) in normal telescope setting

Turn the telescope in reverse telescope setting

Collimate target A in reverse telescope setting

Enter the distance of clear sights in meters

Is the instrument leveled properly with the plate level?

Is the telescope pointed in the opposite direction after rotating 180° or 200G around the horizontal axis?

Is the instrument rotated 180° or 200G around the vertical axis?

Follow the steps below to set the instrument constant value:

Press the [ADJUST] icon from the main menu

The display should return to the previous menu

Warning: This procedure requires trained personnel with PPE!

Rubber caps removed from the top of the instrument

Hexagonal wrench used to adjust screws A, B, and C

Laser pointer adjusted to coincide with the point of intersection

Screws A, B, and C tightened equally

Rubber caps of the adjustment screws not lost

Operation keys placed on the telescope eyepiece side

Sign off on the laser pointer optical axis adjustment

Draw a target on the center of a piece of graph paper or white paper

Distance of the target from the IS in meters

Check the laser pointer's optical axis

Distance of the center of the laser pointer from the point of intersection in mm

Is the center of the laser pointer within about 6 mm of the point of intersection?