Operation Manual
9
77-021
6. Press pulse mode key to toggle between
pulse mode ON and OFF. Indicator LED lights
green when on. Pulse mode allows use with
a laser detector.
Laser Unit
2. Transport lock in unlocked position.
Self-leveling function is enabled.
3. Press power key to power laser ON. Press
and hold for 3 seconds to power laser OFF.
Press power key to toggle through available
laser modes - horizontal only, vertical only,
both horizontal and vertical, horizontal and
vertical with 90° vertical reference beam, all
on with self-leveling disabled.
Locked
1. Transport lock in locked position.
Self-leveling function is disabled.
Laser ON / OFF
7. Laser beam(s) blink to indicate the laser unit
is out of the working range for laser modes
1 - 4 when self-leveling function is enabled.
Reposition laser unit to be more level.
Unlocked
Laser Mode LEDs
4. Laser mode LEDs light red and / or green
to indicate current laser mode. LED code is
shown on keyboard.
Pulse Mode Pulse Mode LED
5. Power key is functional in both the locked
and unlocked switch position.










