Rev. 11-26-14 Part #15-9324www.NabcoEntrances.com 1400 Fold Door SystemInstall Frame 3-10SecƟon 3c: Secure Header to Jamb Tubes1. Remove (4) 1/4-20 x 3/4 inch bolts and (4) 1/4 inch star washers that were pre-screwedinside rivnuts located on each Jamb tube.a. Save hardware for reinstallation.2. Position Jamb tubes on either side of Header so the Weathering faces up, towards the Exteriorside of building (opposite of Magnetic Latches). Please see Figure 3-4.3. Orientate the Frame so the open end at the bottom of each Jamb Tube is facing the Exteriorside of the building.Figure 3-4 Orientate Frame to Exterior Side of BuildingDN 0830Magne c LatchesBo om of Jamb Tube(towards Exterior opening)EXTERIORDoor OpeningWeathering must face up(towards Exterior opening)4. Use a 7/16 inch Socket on a 6 inch extension to secure the Header to each Jamb Tube with (4)1/4-20 x 3/4 inch bolts and (4) star washers that were saved. Please see Figure 3-5.a. Do not overtighten Bolts.Figure 3-5 Secure Header to Jamb TubesDN 03271/4-20 x 1” Bolt1/4 “ Star WasherJamb TubeHeaderSecƟon 3d: Anchor Placement Anchors are not provided by NABCO. Anchors must be appropriate for the type of structure being fastened to. Ensure anchor heads to not come in contact with edges of glass to prevent breakage.Note: It is recommended to countersink holes as required to ϔlush the surface.Note: It is recommended to drill tap threads for 1/4 inch anchors in a steel or aluminum structure.Note: If anchor points in structure are known, the aluminum door framing can be predrilled prior to