Troubleshooting guide

Owner Installation Instructions GDO-7v2 SecuraLift® 11
Tube Rail Assembly
IMPORTANT SAFETY INSTRUCTIONS FOR INSTALLATION
Warning: Incorrect installation can lead to severe injury.
Follow ALL installation instructions.
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Step 1 - Assembling Rail
NOTE: Arrow on shuttle must point towards the
door.
Slide the shuttle assembly onto the long tube with a
hole. Match the holes on the tube and the shuttle and
hold the two in position with a screwdriver (Fig. 01).
Position the long tube with affi xed shuttle assembly
in the intended centre of the fi nished rail.
Slide insert tubes halfway into each end of long tube.
Slide another long tube onto the protruding inserts
Continue this process, adding the same number of
long tubes either side of the centre assembly, until
the desired length is achieved.
At the door end of the fi nished rail, attach the pipe
adapter assembly (Fig. 02).
Step 2 - Assembling Chain
NOTE: If fi tting to a one piece door without track, the
supplied 8-tooth drive sprocket must be replaced
with a 7-tooth version (available seperately).
Attach one end of chain to the chain index screw
nearest to powerhead using one joint link. (Fig. 01).
Wrap chain around powerhead sprocket and chain
spreader (Fig. 03), then follow along the pipe to the
idler wheel on support pipe assembly,
Attach chain to the other chain index screw (Fig. 01).
NOTE: Make certain that drive sprocket’s teeth
are engaged in the chain and that the chain is not
twisted. Make sure that the chain is engaged in
both the chain spreader and the support pipe
assembly’s idler wheel (Fig. 03)
Step 3 - Tensioning Chain
Disengage trolley from chain index by pulling lever
downward (Fig. 04)
Slide trolley along the rail away the chain index.
Loosen locking nuts on chain index screws.
To tighten chain, turn chain index in anticlockwise
direction (looking down towards powerhead end)
DO NOT OVERTIGHTEN CHAIN - it must have
approximately 6 to 12mm of sag.
Ensure the chain is not twisted before tightening nuts.
When the tension is fi nalised, tighten lock nuts at
both ends of chain index.
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b.
c.
d.
e.
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b.
c.
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b.
c.
d.
e.
f.
Locking nuts
Shuttle
assembly
Engaged
position
Disengaged
position
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Pipe adapter