
1.Self-leveling mode
Turn Lock Switch at unlock position, vertical and horizontal laser beams will both light up,
and the machine will be self- leveling. Power Indication light is green. (If laser lines flash, it
indicates the lines is not level, adjust the position of the device until the laser line get steady,
the self-leveling range is about 4°) Short press the Mode button, the vertical line is turned off,
and the horizontal line works. Short press the power button again, the horizontal line is turned
off, and the vertical line is working. Press the power button again, the horizontal line and the
vertical line are light on. Back and forth. Turn Lock Switch at lock position, laser level stop
working.
2.Locked mode
When Lock Switch at lock position, long-press Mode button, vertical and horizontal laser
beams both light up and flash every 6 seconds, the Power Indication and lock indication light
are both Green. Short press the on key, the is vertical line off, and the horizontal line works,
blinking every 6 seconds. Short press the key again, the vertical line works, and the horizontal
line turns off, blinking every 6 seconds. Short press the key again to enter the cycle, in this lock
mode, you can tilt the spirit level at will.
3.Energy saving mode
In auto-leveling mode and tilt mode, short press the “Pulse mode/saving power “button, the
instrument enters the energy-saving mode, pulse mode Indication light is green. The
brightness becomes gradually darken the light. reduced to about 50% of maximum
brightness, short press it again to reduce it to 25 % brightness. Back and forth.
4.Pulse mode
In auto-leveling mode and tilt mode, long press 3 seconds the “Pulse mode/saving power”
button to enter the pulse mode. pulse mode Indication light is green. You can use detector for
long distance work. long press 3 seconds the “Pulse mode/saving power” turn off the Pulse
mode.
5.IP 54 Protection
With a protection level of IP54, and has the functions of waterproof, dustproof, and
shockproof.