Troubleshooting Suggestions - Leica Rugby 410 User Manual

7.2
Troubleshooting

Troubleshooting Suggestions

Whenever there are questions regarding your laser, check the basics first.
• Mode of operation - automatic, manual, manual with grade.
• Battery status
• Warning Screens - H.I., servo limit, temperature, adjustment.
• Head speed setting
• Beam mask setting
Symptom
No beam
No self-leveling
Cannot change
grade
Loss of distance
Head rotates slowly •
Grade stakes do not
match the laser
Beam masking not
saved when laser is
turned off
Remote will not turn
on
Remote will not
communicate with
the laser.
If none of the above suggestions results in a solution, contact your local
dealer or nearest authorized service center.
Rugby 410/420 DG
Possible Causes and Solutions
• The Rugby beam is infrared (Rugby 410 DG
only) and invisible to the human eye.
• Check with a receiver to verify.
• Check the basics above.
• Check the basics above.
• Check the other axis.
• Check operation in manual mode.
• Check if at grade limit.
• Check the window surfaces.
• Check with a different receiver.
• At extended distances, decreasing the head
speed may improve performance.
Check the basics above.
• In low battery mode the Rugby will rotate
slowly (7 RPS) to trigger the laser low battery
function on the RE Pro.
• Check for proper alignment of the axes.
• Check level accuracy of the laser.
• Check the grade stakes to verify their accu-
racy or to determine if they have moved.
• Set up this preference in the second set-up
screen.
• Check and replace the batteries.
• Check that remote capability is enabled on the
laser. (see small icon on the main display)
• Check remote battery status.
• Reduce distance and try again.
• At longer distances, ensure the remote is in
"line of sight" of the laser.
• Reposition the remote at a different angle to
improve the internal antenna reception.
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