Garador Garage Door Opener Instruction Manual - page 11
©Copyright 2006 B&D Doors
P/N: 05xxx
- 11 -
INSTALLATION
Step 5 - ASSEMBLING THE RING GEAR
1. Insert the two forks into the ring gear as per Fig. 9.
2. Secure with M6x45 hex head screw and washer.
Step 6 - MOUNTING THE OPENER
1. If the ring gear does not rotate freely switch the opener
to manual by pulling the disengagement handle down
(there will be a click), so that the ring gear can be
rotated by hand.
2. Slide the opener over the door axle and into the drum
of the door. Ensure the ring gear is pushed in as far as
possible (without interfering with the door curtain) so
that the drive fingers completely engage one of the door
drum wheel spokes. Ensure the edges of the door drum
wheel spoke do not have any rough edges (the ring gear
drive finger moves on the spoke as the door turns).
3. Re-attach the door bracket using your reference marks
as a guide and tighten the bolts. Ensure that the slots in
the mounting bracket of the opener align with the slots
in the door bracket - the door bracket may have to be
relocated.
Note:
If the bracket cannot be relocated, the opener may be
fitted onto the axle as follows:
4. Using your reference marks as a guide, refit the U bolt
and saddle and tighten firmly.
Note:
The Series 2 style cast saddle will need to have 1mm
ground off both sides to fit into the opener mounting bracket.
5. Adjust the door position (if necessary) on the brackets
so that the door feeds smoothly into the guides. Make
sure that the center of the door doesn’t hit the lintel
and that the curtain is not pushed forward hard into the
guide.
6. Remove the support and safety ropes.
7. Connect the power cord to a suitable power point –
do
not switch on
. Secure the cord away from any moving
object (e.g. the door) with the cable clip supplied.
8. Pull the door up and down to make sure it runs freely
– make sure the ring gear is still disengaged.
Fig. 10
If the manual release handle is more than 1.8
metres from floor level when the opener is
installed, extend the handle to a height less
than 1.8 metres.
AS3350
Fig. 9
PULL MANUAL RELEASE
HANDLE IF GEAR DOES
NOT ROTATE FREELY
Fig. 11
UNTIE
ROPE
REMOVE
PROP
RE-FIT
BRACKET
TIGHTEN
U-BOLT
M6 x 45 SCREW
WASHER 6.4x20.5x1.6