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②
Make sure that the center of the tripod top is right
above the station.
③
Stamp one foot on the ground with your feet.
2) Install the instrument gently on the top of the tripod and
screw up the screw connection. Open the laser plumb through
star (
) key to aim at the station precisely.
3)Using circular level to level the instrument coarsely
4)Using tubular level to level the instrument precisely
5) Precise centering and leveling
According to the observation of center device ,loose the
connection screw slightly and shift the instrument horizontally
(mention that do not turn around the instrument )until the
instrument aims at the station precisely.
Repeat the steps above until the the instrument aims at the
station precisely.
4.2.3 Loading and unloading of battery
Unloading , charging and information of the battery
Notes:
◆
The working time of battery will be effected by many
factors, such as ambient temperature, recharging time,
recharging and discharging times. For safety, we suggest the you
recharge the battery full or prepare several full batteries before
operation.
◆
The battery symbol only indicates power capability for
current measurement mode. The power consumption in distance
measurement mode is more than in angle mode, if the
instrument enters into distance measurement mode from angle
mode, the power maybe auto-off because of lower battery.
Notes for loading/ unloading batteries: