5 Commissioning
Rotary actuators 135 • M140 • M150 • M180
22 Version 2.0 - June 2012 Operating instructions
8 Slip the pointer (64) on the shaft(12). Ensure that the pointer‘s locking pin
engages with the designated drilled hole in the shaft.
5.3 Setting a potentiometer
How to set a potentiometer
Risk of injury from electric shock by live parts!
When the supply voltage is turned on there is a risk of electric shock from live
parts.
• Take care not to touch any live parts.
1 Remove the hood (200).
4.4 Assembling/disassembling a hood on page 13
2 Move the actuator electrically into end position (closed flap).
3 Observe the rotary motion of the potentiometer axle.
4 Carefully rotate the potentiometer axle with the help of a screwdriver up to the
stop in the fixed direction of rotation.
105 Potentiometer
180 Potentiometer board
394 Slotted screw
Fig. 15 Setting a potentiometer
180
105
P1