ALL ONE-PIECE DOORS1.Assemble the Door Arm:

•Fasten the straight and curved door arm sections together to the longest possible length (with a 2 or 3 hole overlap).

•Make sure the garage door is fully closed. Connect the straight door arm section to the door bracket with the 5/16"x1-1/4" clevis pin.

•Secure with a ring fastener.

•Pull the emergency release handle, disconnecting the outer trolley from the inner trolley by pulling straight down on the emergency release handle and sliding the outer trolley back toward the motor unit.

•Connect the curved door arm section to the trolley using the 5/16"x1-1/4" clevis pin and ring fastener.

NOTE: Adjusting the limits on the following page:

•The trolley will automatically connect. If not, review the trolley lockout feature on page 28.

•When setting the up limit on the following page, the door should not have a "backward" slant when fully open as illustrated below. A slight backward slant will cause unnecessary bucking and/or jerking operation as the door is being opened or closed from the fully open position.

Door

 

 

 

Bracket

Ring

 

 

 

Fastener

 

Nuts

 

 

Lock

 

 

5/16"-18

 

 

Washers

 

 

 

 

 

5/16"

 

Clevis Pin

Straight

 

 

5/16"x1-1/4"

Arm

 

 

 

Bolts

 

 

 

5/16"-18x7/8

 

Curved

 

 

 

Door Arm

Fully Closed

Trolley

Door Arm

Connector Hole

Door Arm

Emergency Release Handle

Closed

Door

 

Fully Open

 

Trolley

Correct Angle

Door Arm

 

Connector Hole

 

 

 

 

Door

 

Arm

 

 

 

 

 

 

 

Door with

 

Open Door

Backward Slant

 

 

 

(Undesirable)

 

 

 

 

 

 

 

 

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