Description Of Minor Errors Of The Ehr-B Electro-Hydraulic System - Zetor PROXIMA GP Series Operator's Manual

Description of minor errors of the EHR-B electro-hydraulic system

Flashing combination of
the diagnostic LED (7).
No.
Long
of
pause
flashes
3x
3x
3x
3x
138
ELECTRO-HYDRAULIC SYSTEM
Error location
No.
Short
of
pause
flashes
1x Right dynamometric pin
(A)
2x Left dynamometric pin (A) Faulty contact or interrupted conductor of the
4x Lowering speed control
(3)
6x Control setting switch (6)
PGPPN076
Possible cause of the error
Faulty dynamometric pin
dynamometric pin
Short-circuit of the dynamometric pin
conductor
Possible overloading of the dynamometric
pin
Faulty potentiometer of the control (3)
Faulty contact or interrupted conductor of the
control
Faulty potentiometer of the switch (6)
Faulty contact or interrupted conductor of the
switch