Johnson JRT300-RDHV-S Instruction Manual page 18

7. Slope Mode Function
This feature allows the rotary laser to adjust the pitch of the laser
line. Follow the markings on the housing of your unit, as you are
looking at the front of it.
1. Place the rotating laser in a horizontal or vertical position. Press
the button for three seconds to enter Manual mode. The LED
MAN
X
Y
"e" will illuminate a steady green.
2. To change the X direction (right and left): press the
The X LED flashes green. Press the
adjust the laser angle right or left respectively. Each adjustment
is 1 mm at 30 meters. Hold the button for faster adjustments.
When the laser beam reaches the desired position, press the
button. The X LED will illuminate steady green, and the Y LED
will flash green. Press the
adjustments. The top two LED lights will illuminate steady green.
NOTE: If the X-axis tilt is greater than 5°, the X LED light flashes red.
3. To change the Y direction (front and back): press the
The X LED flashes green. Press the
flashes green. Press the
laser angle front or back respectively. Each adjustment is 1 mm
at 30 meters. Hold the button for faster adjustments. When the
laser beam reaches the desired position, press the
finish Y direction adjustments. The first and third LED lights will
illuminate steady green.
NOTE: If the Y-axis tilt is greater than 5°, the Y LED light flashes red.
4. To change the both the X and Y directions: press the
The X LED flashes green. Press the
adjust the laser angle right or left respectively. Press the
button again. The Y LED flashes green. Press the
button to adjust the laser angle front or back respectively. When
the laser beam reaches the desired position, press the
to finish adjustments. All three LED lights will illuminate steady
green.
18
button or
button again to finish X direction
MAN
X
Y
button again. The Y LED
MAN
X
Y
button or
button or
MAN
X
Y
button to
MAN
X
button to adjust the
button to
MAN
X
Y
MAN
X
button to
button or
MAN
©2023 Johnson Level & Tool
button.
MAN
X
Y
button.
Y
button.
Y
MAN
X
Y
button
X
Y