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9 TROUBLESHOOTING
9.1 TROUBLE
(Remote electric valve locking on double pump Spedovators)
When the control board is ON and a push button is operated but the relative control is not performed
(lock of the remote electric valve function because of possible foreign matters) it is possible to unlock it
acting as follows and observing the instructions:
Before performing any operation, lock the tractor.
Prearrange all the safety devices and stay in a safe position, so that not to be
involved in the equipment movements
.
~
Press the casing/push button shown in the electric remove valve completely to free the oil
fl
ow from the locked control. In this way the stem is directly operated and the control will be
unlocked. Release the casing/pus button to reset the spool and to restore the cycle.
This trouble can occur also after a long idle period or a long storing because of a static friction
increasing. To remove the trouble follow the above mentioned instructions.
Should the trouble persist, contact your authorized dealer.
Fig. 25
