Leica Rugby 640 User Manual page 41

Adjusting the Y-axis
step-by-step
Entering adjust-
ment mode for the
Z-axis step-by-step
Adjusting the Z-axis
(vertical plane)
step-by-step
Exiting adjustment
mode step-by-step

Rugby 640, Accuracy Adjustment
Step Description
1. Press the Left and Right Arrow buttons to increment the laser beam up and
down. Each increment is indicated by a flash of the Y-axis LED and a beep
from the audio indicator.
2. Continue to press the Left and Right Arrow buttons and monitor the spot
until the Rugby is within its specified range.

Five steps are equal to 10 arc seconds of change, or approximately
1.5 mm at 30 m (1/16" at 100').
3. Press the Automatic/Manual Mode button to switch back to the X-axis if
desired.
Step Description
1. Turn off the power.
2. Place the Rugby in the laydown position.
3. With Power off, press and hold both the Left and Right Arrow buttons.
4. Press the Power button. The active axis is the Z-axis.
The following sequence of LED behaviour occurs:
• The X-axis and the Y-axis LEDs flash alternately three times.
• The X-axis LED flashes three times, then flashes slowly until level. When the Rugby
is level, the X-axis LED is on, but does not flash.
• The Y-axis LED is off.
Step Description
1. Press the Left and Right Arrow buttons to increment the laser beam's
vertical position. Each increment is indicated by a flash of the X-axis LED and
a beep from the audio indicator.
2. Continue to press the Left and Right Arrow buttons and monitor the spot
until the Rugby is within its specified range.
Press and hold the Automatic/Manual Mode button for 3 seconds to save and exit
Adjustment Mode.
The X-axis LED and Y-axis LED flash alternately three times, then the Rugby shuts off.
Pressing the Power button at any time while in Adjustment Mode will exit the mode
without saving changes.
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