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ELECTRO-HYDRAULIC SYSTEM
F -02 -173
SIGNALIZATION OF EHR - B FAILURE
Electronic part of electro-hydraulics
permanently controls the right function of
electro-hydraulics. Eventual failure is
signalized by a repeated combination of
flashing the diagnostic LED (7).
After repairing the failure the diagnostic
LED is off.
The blocking status of the electro-
hydraulics is signalized by permanent
light of the diagnostic LED (7).
DESCRIPTION OF SIGNALIZING THE ELECTRO-HYDRAULIC EHR-B
FAILURE
Flashing combination
of diagnostic LED (7)
long pause
No of flashing
short pause
No of flashing
failure
category
failure discription
1x 1x
1x 2x
1x 3x
1x 4x
1x 5x
1x 6x
Serious
failure
Failure with safety stopping the elektro-
hydraulics – the electro-hydraulic system
does not work – job with tractor must be
stopped
2x 2x
2x 3x
2x 4x
2x 8x
Middle se-
rious fail-
ure
Failure with safety stopping the elektro-
hydraulics – the electro-hydraulic hy-
draulic system does not work
3x 1x
3x 2x
3x 4x
3x 6x
Light fail-
ure
Electro-hydraulics works with failure limit
Repair the failure of EHR-B in an authorized service.
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