Troubleshooting – ATI Technologies Lawn Mower User Manual
Page 21
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TROUBLESHOOTING
SYMPTOM
POTENTIAL CAUSE
REMEDY
Box has trouble staying on grade.
Rotating Laser out of range.
Ensure Laser Sensor is within
specified operating range of
Rotating Laser.
Laser beam being reflected.
Ensure Rotating Laser’s light is
not reflecting off other surfaces
(windows, windshields, mir
rors, etc.) causing multiple
readings by the Laser Sensor.
Multiple laser beams.
Ensure that there are no other
lasers operating on the job site
or nearby.
Laser deadband set too narrow.
Ensure the deadband tolerance is
set for rough grading.
Travel speed is too fast for grade
tolerance.
Slow down.
Hydraulic response too quick.
Decrease the Gain Selection
Switch setting.
Hydraulic flow reversed.
Confirm the pressure is going in
the “P” port.
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