: Use the remote to close the door at normal speed to identify the travel limits. Atu Tech - A2T.ro Maintenance and Safety Manual Release
: Hold the Start (or B) button for 5 seconds until the display flashes, then release. : Use the remote to close the door
Hold down the "10" button while switching power back on until the fourth LED lights up. : Use the remote to close the door
Unscrew the four screws holding the omega-shaped support brackets to the base. : Use the remote to close the door
: Ensure there is enough space for manual release and maintenance. Mounting the Operator Loosen the clamping screws to remove the operator cap.
