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User Guide
Floor Sensor Diagnostic
This diagnostic shows if each of the four floor sensors can detect the floor. The sensors use
infrared light to illuminate the floor and detect the reflection from it. A distance is reported to the
computer. If the distance exceeds a pre-set number it is assumed that there is no floor and the
machine responds with an appropriate safety action.
B
C
A
D
Each of the four sensors "A" reports a distance in millimeters "B" and a voltage "C" that the
sensor is reporting. When the distance to the floor is measured as safe, the number is in green.
When no floor is detected the number is red.
Note: The infrared floor sensors can be misled when the machine is over black shiny surfaces. If
this happens, the machine will pause and a message will be displayed on the touchscreen.
Example "No Floor: Right Front. If floor is present, manually drive machine past dark flooring
and continue.
To exit the diagnostic and return to the Diagnostics main screen, touch "Return" "D."
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