New Holland CX720 Operator's Manual page 120

SECTION 2 – CONTROLS, INSTRUMENTS AND OPERATION
Description
A0077 Self-levelling
shoe NOT LEVEL
A0079 Grain tank
covers CLOSED
A0080 Gearshift NOT
successful
A0081 Hydrostatic
charge pressure LOW
A0082 Auto HHC Dis-
abled
A0083 Hydro speed
limitation
A0117 Header need to
be defined
A0120 Upper sieve not
in position
A0123 Road mode not
allowed
A0124 Lower sieve not
in position
A0125 Upper sieve
calibration required
A0126 Lower sieve
calibration required
Priority Check condition
Med
Threshing engaged & SL g g g
installed i t ll d
Low
Med Threshing engaged, cov-
ers installed, bubble-up
sensor installed and en-
gine running
Threshing engaged, cov-
ers installed, bubble-up
sensor not installed and
engine running
Low
High Engine running for 1 sec
Low Auto HHC activated
Low Sensor configuration set
to installed and hydro
temp. sensor not faulty
Med
Med
Med Road mode switch placed
into the road mode posi-
tion
Med
Low Remote upper sieve con-
figuration set to installed
Low Remote lower sieve con-
figuration set to installed
Activation
Shoe actuator running in
one direction for 15 sec
Shoe position sensor
faulty or lateral inclination
sensor faulty
Bubble-up sensor
indicates the covers are
closed
Threshing engaged, en-
gine running and covers
open
Not able to get to shift to
selected gear in 6 sec.
1 sec < 1.8 V
Straw elevator angle >
max. stubble height
10 sec > 95 °C
Header has not been
installed on the combine
before.
Upper sieve position is not
within 1 mm of the upper
sieve position set point for
4 sec.
Road mode not engaged,
unload engaged or unload
tube not cradled or straw
elevator, reverser, thresh-
er, rear wheel assist en-
gaged or concave moving
Lower sieve position is not
within 1 mm of the lower
sieve position set point for
4 sec.
Upper sieve has never
been calibrated
Lower sieve has never
been calibrated
Resetting
Shoe position stable
Shoe position sensor and
lateral inclination sensor
OK
Bubble-up sensor
indicates the covers are
open
Covers no longer opening
Selected gear found
0.5 sec > 1.8 V
Alarm only displayed for 2
sec.
3 sec < 90°C
Alarm is displayed for 10
seconds
Upper sieve position is
within 1 mm of the upper
sieve position set point
Road mode engaged
Lower sieve position is
within 1 mm of the lower
sieve position set point
Calibrate upper sieve
Calibrate lower sieve
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