MAC215986
220
Revision A
1024061
A
B
C
D
E
Figure 3.323: New Holland Combine Controls
1.
Engage the threshing mechanism and the feeder house
with switches (A) and (B).
2.
Set HEADER MEMORY rocker switch (D) in STUBBLE
HEIGHT/AUTOFLOAT mode position (A) or (B).
3.
Raise or lower the header to the desired cutting height
using HEADER HEIGHT and HEADER LATERAL FLOAT
momentary switch (C).
4.
Lightly press AUTOMATIC HEADER HEIGHT CONTROL
button (E) for a minimum of 2 seconds to store the height
position. A beep confirms the setting.
NOTE:
It is possible to store two different header height values by
using HEADER MEMORY rocker switch (D) in STUBBLE
HEIGHT/AUTOFLOAT mode position (A) or (B).
5.
Raise or lower the reel to the desired working height using
REEL HEIGHT momentary switch (E).
6.
Lightly press AUTOMATIC HEADER HEIGHT CONTROL
button (E) for a minimum of 2 seconds to store the height
position. A beep confirms the setting.
1027247
A
C
B
Figure 3.324: New Holland Combine Controls
7.
To change one of the memorized header height set points
while the combine is in use, use HEADER HEIGHT AND
HEADER LATERAL FLOAT rocker switch (A) (slow up/down)
to raise or lower header to the desired value. Lightly press
AUTOMATIC HEADER HEIGHT CONTROL button (B) for a
minimum of 2 seconds to store the new height position. A
beep confirms setting.
NOTE:
Fully pressing AUTOMATIC HEADER HEIGHT CONTROL
button (B) will disengage float mode.
NOTE:
It is not necessary to press rocker switch (C) again after
changing header height set point.
3.10.7
New Holland Combines
–
CR Series
–
2015 and Later
To make your header
’
s auto header height control (AHHC) system compatible with model year 2015 and newer New
Holland CR Series combines, you must set your combine
’
s header configuration options for the particular model of header,
configure the reel speed settings, set up the AHHC controls, and calibrate the AHHC system to ensure that it is working
correctly.
This section applies only to 2015 and later CR models (6.80, 6.90, 7.90, 8.90, 9.90, and 10.90).
Checking Voltage Range from Combine Cab
–
New Holland CR Series
The auto header height control (AHHC) sensor needs to operate in a specific voltage range in order to work properly.
NOTE:
Changes may have been made to the combine controls or the display since this document was published. Refer to the
combine operator
’
s manual for the most up-to-date information.
