214323 194 Revision A
Figure 3.323: John Deere S7 Display – Auto
Header Controls
11. If the header has not been calibrated yet, an error icon
will appear on the HEIGHT SENSING button (A). Select
button (A) to view error message.
Figure 3.324: John Deere S7 Display – Height
Sensing Error Message
12. Read error message and then press OK.
13. Proceed to Checking Sensor Voltage Range (John
Deere S7 Series), page 194.
Checking Sensor Voltage Range (John Deere S7 Series)
The auto header height sensor output must be within a specific range, or the feature will not work properly.
Combine
Low Voltage Limit High Voltage Limit Minimum Range
John Deere S7 Series
0.5 V 4.5 V 3.0 V
Check the sensor’s output voltage range from combine cab according to instructions that follow.
NOTE:
Changes may have been made to the combine controls or display since this document was published. Refer to the
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.
OPERATION
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