John Deere S And T Series Combines; Checking Voltage Range From Combine Cab (John Deere S And T Series) - MacDon FFT FD75 Assembly Instructions Manual

1. Press button (A) and current raise/lower rate setting will
appear on monitor (the lower reading, slower rate).
2. Use scroll knob (B) to adjust rate. The adjustment will
be saved automatically.
NOTE:
If page remains idle for a short period of time, it will
automatically return to previous page. Pressing check
mark button (C) will also return monitor to
previous page.
NOTE:
The numbers depicted on displays in these illustrations
are for reference purposes only; they are not intended to
represent specific settings for your equipment.

5.1.11 John Deere S and T Series Combines

Checking Voltage Range from Combine Cab (John Deere S and T Series)

The auto header height sensor output must be within a specific range, or feature will not work properly.
Combine
John Deere S and T Series
Check sensor's output voltage range from combine cab according to instructions that follow.
NOTE:
Changes may have been made to combine controls or display since this document was published. Refer to
combine operator's manual for updates.
CAUTION
Check to be sure all bystanders have cleared the area.
1. Position header 150 mm (6 in.) above ground, and unlock adapter float.
214325
SETTING UP AUTO HEADER HEIGHT CONTROL
Low Voltage Limit
0.7 V
217
Figure 5.163: John Deere Combine Control
Console
Figure 5.164: John Deere Combine Display
High Voltage Limit
4.3 V
Minimum Range
3.0 V
Revision A