Product Manual

17
6. Instrument operation
6.1 Switch on
Press the key. All the segments on LCD will display. Release the key,
and the instrument will enter into initialization mode. Rotate the telescope up and
down to initialize the vertical angle. If the horizontal angle is in absolute encoder
mode, then turn the instrument one circle on horizontal direction to initialize it, and
enter into angle measurement mode. It will display horizontal angle, vertical angle,
battery indicator, series number and so on.
NOTE: If the horizontal angle measurement is not absolute encoder mode, the
initialization to turn instrument is not necessary.
6.2 Switch off
Hold to press the key until the instrument display OFFrelease the key the
instrument will turn off.