15
GDO-8 Instruction Manual
16. Opener Safety & Security
Your Door CAN NOT be used by the opener when:
a. There is a locking device installed.
b. There is a power failure.
Your Door CAN be used when:
a. There is an emergency, by disengaging the opener.
b. There is a power failure, by disengaging the opener.
To Disengage the Opener:
a. It is recommended to do so with the door in the closed position.
b. Pull down on the manual release cord, until you hear a click.
c. Move the door manually.
To Re-Engage the Opener:
a. Check the door has not been locked by a locking device.
b. Pull down on the manual release cord, until you hear a click.
c. The door will now operate from the opener.
CAUTION: When the opener is manually disengaged,
the door is no longer locked. To lock the door
manually, re-engage the opener after the door is
closed.
WARNING! Please test the manual release mechanism
to ensure that the manual release is easy to operate.
No more than 15 kg of force should be required to
disengage the door using the manual release cord.
If excessive force is required reset the close limit
position (Section 11. Resetting Door Limits).
17. Operating your Opener
To Operate the opener:
a. Press the programmed transmitter button until your
door begins to move (usually 2 seconds). Make sure
you can see the door when you use the transmitter.
b. If you are in a vehicle you should aim the transmitter
through your windscreen as shown.
c. Check that the door is fully open or closed before you
drive in or away.
d. If you press the transmitter whilst the door is moving
the door will stop. The next press of the transmitter
will move the door in the opposite direction.
1. TO DISENGAGE:
PULL HANDLE DOWN
& RELEASE
2. TO RE-ENGAGE:
REPEAT ACTION
PULL
HANDLE
WARNING! When operating the manual
release (while the door is open) the door
may fall rapidly due to weak or broken
springs, or due to being improperly
balanced.
Do not disengage the opener to manual
operation with children/persons or any
objects including motor vehicles within
the doorway.