Controlled-products-systems-group 8550C-7 Bedienungsanleitung PDF herunterladen (Seite 8)

8

You can attach the header bracket either to the

wall above the garage door, or to the ceiling.

Follow the instructions which will workbest for

your particular requirements.Donot installthe

headerbracket over drywall.If installing into

masonry, use concrete anchors (not provided).

HARDWARE

Lag Screw

5/16" - 9 x 1-5/8"

OPTION A WALL INSTALLATION

2.1A Center the bracketon the vertical

centerline with the bottom edge of the

bracketon the horizontal line as shown

(with the arrow pointing toward the

ceiling).

2.2A Markthe vertical setofbracketholes (do

not use the holes designated for ceiling

mount).Drill 3/16" pilotholes and fasten

the bracket securely to a structural

supportwith lag screws.

OPTION B CEILING INSTALLATION

2.1B Extend the vertical centerline onto the

ceiling asshown.

2.2B Center the bracketon the vertical mark,

no more than 6" (15 cm) from the wall.

Make sure the arrow is pointing toward

the wall.The bracketcan be mounted

flush againstthe ceiling when clearance

is minimal.

2.3B Markthe side holes. Drill 3/16" pilot holes

and fasten bracketsecurely to a structural

supportwith lag screws.

Wall Mount

Optional

Mounting

Holes

Vertical

Centerline of

Garage Door

(Header Wall)

Header

Bra

cket

2x4 Structural

Support

Door Spring

(Garage Door)

Highest Point of

Garage Door

Travel

Horizontal

Line

Lag Screw

5/16

" - 9 x 1-5/8"

(Header Wall)

Ce

iling Mounting Holes

(Finished Ceiling)

Vertical

Centerline of

Garage Door

Header

Bracket

6" (15 cm)

Maximum

Door Spring

(Garage Door)

Lag Screw

5/16" - 9 x 1-5/8"

Installation

2 Install the Header Bracket

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