10
1.
2.
3.
4.
Take out the battery lid. According the sign " , " , insert three
alkaline batteries or rechargeable batteries to the battery socket, then
cover the battery lid.
Setting up the instrument on the floor or the tripod. When using tripod,
support the centering nut of the instrument with one hand and screw
the centering screw into the centering nut female thread. Tighten the
centering screw.
Turn power switch ON. Switch on the power and set the compensator
free at the same time to make it self-leveling correction automationally.
(Turn power switch OFF. Turn off power supply, and the compensator is
automatically locked at the same time .)
Adjust the three leveling screws to make the bubble into black circle.
After the instrument powers on, if laser line glitter, It means the tilt
angle is over 2 . In this situation, please adjust the legs of the
7. Operation