Owner Installation Instructions
GDO-7V1 SecuraLift®
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Operating controls
Datum adjust screw
is used during limits set up to indicate the mid point of the door’s travel.
Auto close time
button (White) is used to adjust the auto close time. While holding in the auto close
button and then pressing the open button the time is increased. Each press will increase the time by 5
seconds. Pressing the close button will decrease the time.
Engage/disengagement cord
when pulled down and released this will select manual mode on the
opener, particularly when there is a power failure. Pulling down and again releasing will select automatic
mode on the opener. The length of the string is adjustable.
Easy access transmitter
The “manual release” engage/disengagement handle has within its housing a
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