1. On-site operation
(1) Place the selector switch in the local operation position.
(2) Open the valve and turn the control to the valve open command position.
(3) To close the valve, turn the control knob to the valve closing command position.
(4) Rotate to the "STOP" position to stop the actuator at any position.
2. Manual operation
When the actuator is manually operated, the switch handle needs to be pushed to the manual position and then released. At this time, the handwheel can be shaken to operate.
