Product Manual

34
vertical index error adjustment mode. The instrument
displays vertical angle on the second line and 1 on
the third line.
(3)Rotate the telescope up and down to initialize the
vertical angle, aim the cross-hairs of collimator or the
target which is not apart away from horizontal line ±
10°, then press and holding down key, the
buzzer sound once, and about 2 seconds later, release
the key, the LCD will display 2 on the third line.
(4) Turn the instrument around 180°, and aim the
same target, press and holding down the
key, the buzzer sound once, and about 2 seconds later, release the key, the
adjustment finish and enter into measurement mode automatically.
NOTE:
1. After the adjustment of vertical index I, please check it again.
2. If the horizontal angle in absolute encoder mode, then it needs initialization to
enter measurement mode.
Vertical index I adjustment
Vz: 091°5137
H
R
: 2
Turn 180°and aim the same
target. press and hold down
key, about 2 seconds
laser, release it, the
instrument come into angle
measurement mode