Topcon Total Station IS-01

Warning: This procedure requires trained personnel!

Adjustment section cover of the optical plummet telescope eyepiece removed?

Four capstan adjustment screws exposed?

Center mark shifted to the point using the accessory adjusting pin?

Point and center mark coincided using the leveling screws?

Instrument rotated 180° or 200G around the vertical axis?

Center mark checked after rotation?

Capstan adjustment screw loosened on the side to which the center mark must be moved?

Adjustment screw on the opposite side tightened by an equal amount?

Eyepiece of the telescope adjusted properly

Adjustments carried out in the correct sequence

Adjustment screws tightened securely

Attachment screws tightened sufficiently

Checking operations repeated after adjustments

No slack between the leveling screws and the base

Level the instrument properly with the plate level.

Press the [V ANGLE 0 ADJUST] key.

Collimate target A from the telescope properly in normal setting.

Collimate target A in reverse telescope setting.

Press the [SET] key. Measured value is set and carry out adjustment mode.

Check that the total amount of normal and reverse angular travel is 360° collimating the target A by normal and reverse positions.

Sign off on the Vertical Angle 0 Datum Adjusting

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

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