ASSEMBLY SECTION
6
36 - 38 mm
1
TIGHTEN THE CHAIN
3
4
5
2
A
1
X
Remove the foam transport lock (X)
1.Slide the RAIL BRACKET (1) onto the powerhead end of the rail (A) around 200 mm.
2.Position the rail drive spocket (2) over the opener motor shaft (3) and push down to
install.
3.Secure the rail on the opener with two C-Rail brackets (4) and the screws (5)
Note:
Only use 18mm Screws (item 9 in Hardware Provided - Section 5).
This completes the assembly of the door opener to the rail.
FASTEN CHAIN RAIL TO OPENER
9
10a
Your garage door opener and rail are packed in two separate cartons. Remove the Power Head, Rail and all the
hardware in preparation for assembly.
The chain is pretensioned from the factory, however, it is advisable to check the tension and adjust if necessary as
outlined in step 9.
ASSEMBLING THE RAIL TO THE OPENER
8
Chain Rail (7025CR5ANZ)
X-Rail (GLD-R2.4M or GLD-R3.0M)
Note: The spring must be able to compress and bounce during operation. Final
tensioning can be performed after installation if necessary. Over tightening the
chain may overload the system and cause excessive wear.
1.Tension the chain by adjusting the nut (1), on the pulley assembly, clockwise until the
spring is engaged.
2.Continue tightening to compress the spring and remove all the slack in the chain. DO
NOT OVERTIGHTEN but ensure chain is firm.
3.Adjust the spring to 36-38 mm as indicated in the diagram.
(1)
(3)
(4)
(2)
M8 Screws
1.
2.
3.
4.
5.
These steps need to be followed before fastening the X-rail to the opener:
1. Spread the clips holding the microswitch to the opener
2. Lift the microswitch upward
3. Remove the 2 wires from the microswitch
4. Lift the passpoint housing up over the wires
5. Thread wires through taller pass point housing and repeat steps 1-4 in reverse
order, ensure wires are reconnected to the correct micro switch terminals as
shown
6. If using the hanging brackets to mount to ceiling, slide 1 x M8 hex head screw
into either side of the rail (1). Slide screws 300mm from end of rail.
7. Position the rail drive sprocket (inside the rail) over the operator motor shaft
(2) and push down to install. Ensure motor shaft adaptor (3) is in place.
8. Secure the rail on the operator with the Operator Mounting Bracket (4) using
ST6,3 x 18 mm screws.
This completes the assembly of the door operator to the rail.
FASTEN X-RAIL TO OPENER
10b
