MacDon PW8, Operator'S Manual

Page: 136 / 304

214657
122
Revision A
4.1.6 John Deere 60 Series Combines
Checking Voltage Range from Combine Cab (John Deere 60 Series)
The auto header height sensor output must be within a specific range, or feature will not work properly.
Combine Low Voltage Limit High Voltage Limit Minimum Range
John Deere 60 Series 0.7 V 4.3 V 3.0 V
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. Raise header until header wheels are 150 mm (6 in.) above ground.
Figure 4.62: John Deere Combine Display
2. Press diagnostic button (D) on HHS monitor (the button with open book with wrench on top of it). dIA appears
on monitor.
3. Press up button (A) until EO1 appears on monitor (these are header adjustments).
4. Press ENTER button (C).
5. Press up (A) or down (B) until 22 is displayed on top portion of monitor. This is voltage reading of sensor.
6. Start combine and lower feeder house to ground until feeder house stops moving.
AHHC SYSTEM