Manualshelf

User's Manual

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HOIST AND JACKSHAFT
Typical Installation - Hoist and Jackshaft
MOUNTING
INSTALL THE MANUAL DISCONNECT
1
1
2
3
Place the door sprocket on the door shaft.
Fasten Door retaining bracket 4 feet above the floor.
Place the operator drive sprocket on the appropriate side of
the operator for your installation type.
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.
1
2
3
4
1
Door retaining bracket
Door retaining bracket