SLF 2250/4000
Hydromatic Stinger
Page - 83 -
© 2014
Emergency Control of Pneumatic Actuators
In case compressed air is not available, or a solenoid fails the
pneumatic actuators can be operated manually to open or close
the valve concerned.
Procedure:
- Close shut-off-valve (J163).
◊
Pressure is released from the pumps pneumatic system.
- Put emergency tool (90) on drive of pneumatic actuator.
- Turn emergency tool (90) by 90
°
clockwise to operate valve.
Note:
After closing the shut-off valve (J163), all pneumatic
actuators must be operated manually.
The pneumatic system has to be repaired immediately after use.
CAUTION !
Before opening the pressure supply, make sure that the emergency
tool is removed from the valve-drive - danger of jamming!
Pneumatic Installation
J163