Operation
172/214 Revision 06 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • 864-5091.9 
 
                                                                                                                                                                       
Fig. 199: Pushing the control gate to the left position (basic scheme)
To push the control gate from the right or left position to the center position again:
➭  Remove the plug (according to the position of the control gate) and push the solenoid back 
with the screwdriver. 
➭ Push the control gate to the center position. 
➭ After work completion, pull the screwdriver out and refit the stopper.
✔ The solenoid is released again, blocking further movements.
Fig. 200: Pushing the control gate to the center position (basic scheme)