Mounting; Install The Manual Disconnect - Liftmaster H Manuel D'installation

MOUNTING

1
Place the door sprocket on the door shaft.
2
Place the operator drive sprocket on the appropriate side of
the operator for your installation type.
3
Wrap the drive chain around the door sprocket and the drive
sprocket then secure with the master link.
4
Align the door and the drive sprockets. Insert keys and fasten
the sprockets with the set screws. NOTE: It is highly
recommended to add a thread adhesive to secure the set
screws in place.
2

INSTALL THE MANUAL DISCONNECT

1
Fasten Door retaining bracket 4 feet above the floor.
1
1
Door retaining bracket
17
4
3
Door retaining bracket
Typical Installation - Hoist and Jackshaft