2
• Place actuator on the valve/gearbox and use bolts with a minimum quality of 8.8 to fasten. Tighten
diagonally.
4. MANUAL OPERATION
Engaging Handwheel (Figure B)
CAUTION: Manual operation should not be engaged if motor is running.
• Lift declutch lever in center of handwheel to fully extended position while slightly turning the
handwheel.
• Release declutch lever, it must snap back to its original position; manual mode remains engaged.
Manual Operation
• WARNING •
DECLUTCH LEVER MUST BE FULLY RELEASED AND RETURNED TO UNENGAGED POSITION (90°)
WHILE IN MANUAL HANDWHEEL OPERATION TO PREVENT PHYSICAL DAMAGE
.
• If power tools are used, the permissible speed is 300 rpm.
• For two-inch nut or chainwheel operation refer to separate instructions.
Disengaging Manual Operation
• Manual drive disengages automatically when motor is started.
5. ELECTRICAL CONNECTIONS
CAUTION: Observe safety regulations. Check whether the power supply (voltage, phase and
frequency) complies with the motor nameplate.
Terminal Access
• Take off the terminal compartment cover.
• Loosen cheese head screws inside the cover and remove multi socket carrier.
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