6. CURTAIN FIXING (IF REQUIRED)
7. THE RELEASE HANDLE AND CORD
Note: Check whether the curtain and drum wheel have been xed with at least two screws.
If not, insert the supplied self-tapping metal screws where the curtain leaves the roll to
prevent ballooning. Secure these through the curtain into the drum wheel at each end of the
roll. First, close the door curtain under normal conditions. If there is no balloon at the top of
the door curtain, x the second self-tapping screw 33° away from the rst screw position, as
shown in the gure.
Door closed
First screw
Second screw
Door ballooning Add screw to x
The manual release mechanism enables the door to be manually
operated during power outages or in an emergency locking.
1. Install the provided clutch extension cord to the ring-pull
of the opener, and ensure it is rm.
2. In the event of a power outage, release the handle
so that the door can be controlled by hand.
3. The RED manual release cord is pre-assembled with the
opener. When the opener is installed, the handle should
be no higher than 1.8m from the oor. The cord may
need to be extended for high door installations.
Ring-pull
Warning
label
Release
handle
Cord
08