Bosch Rexroth WS200 Operating Instructions Manual page 79

Situation
Closing mechanism of the
hydraulic coupling is jammed
(see right picture in fig. 55).
1 Closing mechanism ok,
coupling is closed
Fig. 55: Closing mechanism of the hydraulic coupling
1 Pressure relief socket
1.1 Spindle of the pressure relief socket
1.2 Locking sleeve
Fig. 56: Handling of the pressure relief socket
Possible causes
Operating error.
2 Closing mechanism is jammed,
2 Coupling connector with
DCA_DE_000151/10-2013, WS200, Bosch Rexroth AG
Troubleshooting
Recommended remedy
Repeat the coupling process
(push coupling socket onto
coupling connector) at least
3 times. If the closing mechanism
is still not released, you have to
exchange the defective coupling.
coupling is open
residual pressure
79/92