18
GDO-7v2
Owner Installation Instructions
Safety Obstruction Force Test
Wood (40mm high)
24
fi g
25
fi g
WARNING!
Take care when testing or adjusting
the Safety Obstruction Force. Excessive force
may cause SERIOUS PERSONAL INJURY and/or
PROPERTY DAMAGE.
Step 17.1 - Testing Close Cycle
Press the OPERATE button to open the door
(Fig. 24).
Place a piece of timber approximately 40mm high
on the fl oor directly under the door
(Fig. 25).
Press the OPERATE button to close door. The door
should strike the object and start to re-open.
Step 17.2 - Testing Open Cycle
Press the OPERATE button to close the door
(Fig. 24).
Press again to open the door. When the door reaches
the half open point, grab the bottom rail of the door
fi rmly and the door should stop.
If the door does not reverse readily when closing, or
stop when opening, the force may be excessive and
need adjusting, refer below.
DANGER!
If the door fails these tests, put the
opener into manual mode, only operate the door
by hand and call for service.
a.
b.
c.
a.
b.
c.
