Assembly Step 1

Attach the T-rail to the Opener

For Models 1256 and 1246 only

CAUTION

To fasten rail, use only those screws mounted in the top of the opener. Any other screws will cause serious damage to the opener.

•Place the opener on packing material to protect the cover.

•Remove the (2) 5/16"-18x1/2" washered screws mounted in the top of the opener.

•Align T-rail and styrofoam over opener sprocket.

Styrofoam

Packaging

Chain

T-rail

Washered

Screws

5/16"-18x1/2"

USE ONLY THIS TYPE AND SIZE SCREW

Opener Sprocket

•Cut tape from T-rail, chain and styrofoam. Remove styrofoam and pull the chain back (away from mounting plate)

•Fasten the rail with the (2) washered screws previously removed. Tighten securely.

Remember to use only these screws! Any other screws will cause serious damage to the opener.

USE ONLY THIS

TYPE AND SIZE

Washered Screws

 

5/16"-18x1/2"

Mounting

SCREW

 

 

 

Plate

Chain

T-rail

Styrofoam

Packaging

Opener

Chassis

9