MacDon FD75 OM - Manual (Page 114)

OPERATION
8. Scroll down, using the scroll knob, until LC 1.001
Vehicle (A) is highlighted. Press the check mark button
to select.
Figure 4.118: Combine Display
9. Scroll to the small bottom arrow (A) and press the
check mark button to scroll down the list until 029 Data
(B) is displayed, this is where the voltage reading (C)
is located.
Figure 4.119: Combine Display
10. Ensure header float is unlocked.
11. Start the combine, lower feeder house to the ground
until the feeder house stops moving.
NOTE:
You may need to hold the header down switch
for a few seconds to ensure the feeder house is
entirely down.
12. Check the sensor reading on the monitor.
13. Raise the header so it is just off the ground, and then
check the sensor reading on the monitor again.
14. If the sensor voltage is not within the low and high
limits, refer to Height Sensor Output Voltage Range
– Combine Requirements, page 58 , or if the range
between the low and high limits is insufficient, you
need to make adjustments. Refer to
Adjusting Voltage
Limits, page 60 .
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