3. Adjustment of the closing speed.
a) Adjust the low speed closing LSC as low as the traffic situation allows. Turning
clockwise decreases the speed.
b) Open the high speed closing valve, HSC (closed from factory) if a higher closing
speed is required.
4. If an electromechanical striking plate is installed, an additional lock-kick can be
obtained. This valve screw is normally closed. Start to open the screw 90°. Opening
the screw too much may affect the start of the opening cycle.
Cont. Start-Up
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