Page 116 - QR CIMAR LASER SCREED

Calibrating the X- When entering Calibration mode, the X-axis calibration screen appears:
axis step-by-step

007733_001 Description

Step When the hour glass has disappeared, indicating that the Rugby has levelled,
1. check both sides of the X-axis.
2.
Press the Up and Down Arrow Buttons to bring the plane of laser light to the
3.
specified level position.
Each step represents approximately 2 arc seconds of change. There-
fore, 5 steps equal approximately 1.5 mm at 30 m (1/16" at 100’).

Press the Grade Button to accept the adjusted position and to switch to the
Y-axis calibration screen.

Calibrating the Y- After calibration of the X-axis, the Y-axis calibration screen appears:
axis step-by-step

007734_001 Description

Step When the hour glass has disappeared, indicating that the Rugby has levelled,
1. check both sides of the Y-axis.
2.
Press the Up and Down Arrow Buttons to bring the plane of laser light to the
3.
4. specified level position.
Each step represents approximately 2 arc seconds of change. There-
fore, 5 steps equal approximately 1.5 mm at 30 m (1/16" at 100’).

Press the Grade Button to accept the adjusted position and to switch to the
X-axis calibration screen.

Press and hold the Grade Button for 3 seconds to accept the adjusted posi-
tions, save and store the calibration settings and return to the Main User
screen.

Exiting Calibration Press and hold the Grade button for 3 seconds to save and exit Calibration mode.
mode
Pressing the Power button at any time while in Calibration mode will exit the mode
 without saving changes.

Rugby 870/880, Accuracy Adjustment 56