AB-6655
16
1. Press and hold.
Gear release button
1. Rotate.
1 mm
Shaft clamp
Rotation angle adjuster
for fully closed position
2. Tighten with a wrench.
4) Manually rotate the shaft clamp back to the fully closed position while pressing the gear release button. At this time, be sure
to leave a clearance (approx. 1 mm) between the shaft clamp and the rotation angle adjuster (mechanical stopper) for the
fully closed position. This will allow the actuator to shut off the damper. Using a wrench, tighten the fastening nuts of the
shaft clamp to completely fix this product. See the following table for the nut fastening torque.
Actuator torque type
Nut fastening torque (Nꞏm)
5 N
m
5 to 6
10 N
m
8 to 9
Figure 14. Complete installation of the actuator body
5) Manually rotate the shaft clamp to fully open the damper and set the rotation angle adjuster for the fully open position.
Figure 15. Setting the operating angle for the fully open position
Adjust and set.
Rotation angle adjuster
for fully open position
