Owner Installation Instructions
GDO-9v2 SecuraLift®
17
Setting Limits
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24
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25
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Step 15.1 - Setting Travel Limits
NOTE:
If P.E. Beams are to be used they must be installed
before setting the travel limits.
WARNING!
Use caution when operating the manual
release with the door open since it may fall rapidly
due to weak or broken springs, or an improperly
balanced door.
CAUTION!
Do not disengage the opener to manual
operation with children, persons or any objects
including motor vehicles within the doorway.
Engage the C-Rail’s trolley (attached to the door via
the arms) with the chain index by moving the door.
If the trolley does not “click” fi rmly onto the
chain index, ensure that the manual release
cord is not in the disengaged position by
pulling it backwards.
Turn on the power to the opener. The CLOSE LIMIT
LED will be fl ashing.
Remove the button cover with a small blade
screwdriver
(Fig. 23)
.
Press and hold the MINUS (-) button - the door will
start closing
(Fig. 24)
.
Release the MINUS (-) button when the door is near
the desired closed position. Single presses of the
MINUS (-) button will “inch” the door closed.
If the door overshoots press the PLUS (+) button
to move the door in the open direction.
When the door is at the desired close position, press
the SET button to record the close limit position. The
OPEN LIMIT LED will now fl ash.
Press and hold the PLUS (+) button to open the door
(Fig. 25)
.
Release the PLUS (+) button when the door is near the
desired open position. Single presses of the PLUS (+)
button will “inch” the door open.
If the door overshoots press the MINUS (-) button
to move the door in the open direction.
WARNING!
Once the next step is performed, the
door will automatically close and open to calculate
force settings. Keep persons and objects clear of the
door until it stops and the opener sounds a beep.
Press the SET button to store the open limit.
Please
read the above warning.
Step 15.2 - Resetting Travel Limits
To reset the limits press and hold the MINUS (-) button for
6 seconds until the CLOSE LIMIT LED fl ashes quickly. If no
action is taken within 30 seconds, the opener will return to
normal operating mode and restore the original settings.
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