Zetor CRYSTAL Series - Minor EHR-B System Errors

Description of minor errors of the EHR-B electr
o
-hydraulic syste
m
F_02_174
Flashing combination of
the diagnostic LED (7).
Error location Possible cause of the error
Long
pause
No.
of
flashes
Short
pause
No.
of
flashes
3x 1x Right dynamometric pin
(A)
Faulty dynamometric pin
3x 2x Left dynamometric pin (A) Faulty contact or interrupted conductor of the
dynamometric pin
Short-circuit of the dynamometric pin
conductor
Possible overloading of the dynamometric
pin
3x 4x Lowering speed control
(3)
Faulty potentiometer of the control (3)
Faulty contact or interrupted conductor of the
control
3x 6x Control setting switch (6) Faulty potentiometer of the switch (6)
Faulty contact or interrupted conductor of the
switch
ELECTRO-HYDRAULIC SYSTEM
116