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11. CHECKS AND ADJUSTMENTS
Calibrate tilt sensor 0 datum.
This adjustment is performed to set the standard position of the tilt sensor. Firmly set the instrument on
the stable board before adjusting.
PROCEDURE Adjustment
1. Press the Config icon.
2. Press [Parameter].
3. Press [Tilt 0 set].
4. Level the
instrument
to within 30 arcseconds.
5. Press [Start].
The instrument will be automatically inverted.
6. Press [OK].
Adjusting the tilt sensor is complete.
11.2 Tilt Sensor Calibration