8
Chain Guard
Trolley
Rail
Chain
STEP 1
CONNECT RAIL TO OPERATOR
BEFORE INSTALLATION, ENSURE THE OPERATOR IS SUITABLE FOR THE TYPE AND SIZE OF THE DOOR. ENSURE THE
TEMPERATURE RANGE MARKED ON THE OPERATOR IS SUITABLE FOR THE LOCATION OF THE INSTALLATION.
ENSURE THAT THE DRIVEN PART IS IN GOOD MECHANICAL CONDITION, CORRECTLY BALANCED
AND OPENS AND CLOSES PROPERLY.
INSTALLATION
1
2/7
4
6
3
5
STEP 2
MOUNT THE OPERATOR
1. With the door closed, mark the centre of the door on the
wall above the door
2. Open the door and mark the centre of the door on the
ceiling. Ensure height of the rail has the correct clearance
with the door in the open position (see diagram right)
3. Close the door, mount the header bracket and rail
assembly to the wall. Make sure the header bracket is in
the centre of the door opening
4. Lift the operator and align with the centre mark on the
ceiling. Temporarily support the operator
5. Attach operator to ceiling using lateral mounting brackets.
Ensure at least 1 fixing on either side of the operator
6. Attach the door bracket to the door
7. Attach the push arm to the trolley, test emergency release
rope is operational. Attach the J-bar to the push arm
8. Attached J-bar to door bracket after following STEP 3 on
the next page
Header Bracket
J-bar
20°
Door Bracket
Push Arm
NOTE: U-shape bracket
with square holes
indicates the end of the
rail that connects to
the operator.
Emergency Release Rope
NOTE: Trolley can not be
moved independantly of chain.
For attaching the J-bar to the
door bracket, trolley needs to
be positioned by using the
operator. Follos STEP 3 on the
next page.
NOTE: Lateral mounting plates are provided with multiple holes.
Alternate holes to the installation can be used to temporarily suspend
the operator (with ropes, hooks etc not provided) during mounting.
1. Position the operator and rail as shown below
2. Open the cover and remove the chain guard
3. Secure the rail to the operator with the square-neck bolts and Nylock nuts provided.
NOTE - Do not use washers with these nuts
4. Cut the cable ties securing the chain
(The trolley should be approximately 1m from the end of the rail)
5. Remove tensioner nut (shown as (6) below) and wrap the chain around the
output sprocket
6. Reconnect the tensioner nut and tighten until chain hangs approx 10mm
below horizontal
7. Replace chain guard
