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Oiltronix failure
Manually locking the valve (temporary solution)
Disconnect the connector (1) of the stepper motor, to
ensure that the stepper motor does not try to rotate the
valve.
Rotate the white coupling of the valve manually until the
blind hole (2) in the coupling is in line with the threaded
hole (3) in the housing.
Block the valve by screwing a bolt (M5 x 20) through the
housing and in the blind hole in the coupling.
Check the correct position of the blind hole
with a ∅ 4 mm pin.
Contact Atlas Copco for a thorough scan
and repair.
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