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ELECTRO-HYDRAULIC SYSTEM
F -02 -173
INDICATION OF EHR-B ERRORS
The electronic part of the electro-
hydraulic system continuously checks
proper functioning of the system. Possi-
ble errors are indicated by repeated
flashing combinations of the diagnostic
LED (7).
After the remedy of the error the diag-
nostic LED (7) goes off.
Permanent illumination of the diagnostic
LED (7) indicates the state of blocking of
the electro-hydraulic system.
DESCRIPTION OF SIGNALS OF EHR-B ELECTRO-HYDRAULIC SYSTEM
ERRORS
Flashing combination
of the diagnostic LED
(7).
Long pause
No. of flashes
Short pause
No. of flashes
Error category Error description
1x 1x
1x 2x
1x 3x
1x 4x
1x 5x
1x 6x
Serious error
Error with internal safety shutdown of the
electro-hydraulic system - the electro-
hydraulic system is out of operation - the
work with the tractor must be stopped
2x 2x
2x 3x
2x 4x
2x 8x
Moderately se-
rious error
Error with internal safety shutdown of the
electro-hydraulic system - the electro-
hydraulic system is out of operation
3x 1x
3x 2x
3x 4x
3x 6x
Minor error
The electro-hydraulic system works with a
limitation resulting from the error type
Have EHR-B errors repaired by a specialized work-
shop.
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