Install The Header Bracket - Chamberlain Group 1120E Serie Manual De Propietario

INSTALLATION STEP 2

Install the Header Bracket

FASTEN THE HEADER BRACKET TO THE WALL
• Center the bracket on the vertical guideline with
the bottom edge of the bracket on the horizontal
line as shown (with the arrow pointing toward the
ceiling).
Header
Wall
Header
Bracket
25mm
Board
Highest
Point of Travel
(of Garage Door)
FASTEN THE HEADER BRACKET TO THE CEILING
• Extend the vertical guideline onto the ceiling as
shown.
• Center the bracket on the vertical mark no more
than 15cm from the wall. Make sure the arrow is
pointing toward the wall. The bracket can be
mounted flush against the ceiling when clearance
is minimal.
• Mark holes designated for ceiling mount only. Drill
5mm pilot holes and fasten bracket with the
hardware provided.
The nail hole is for positioning only.
You must use lag screws to mount
the header bracket.
Vertical
Center
Line
Door
Spring
Garage
Door
Vertical
Center
Line
Ceiling Mounting Holes
CEILING MOUNT ONLY
UP
You can attach the header bracket either to the
wall above the garage door, or to the ceiling.
Follow the instructions which will work best for
your particular requirements.
• Mark either set of bracket holes (do not use the
holes designated for ceiling mount). Drill 5mm pilot
holes and fasten the bracket securely with the
hardware provided.
Lag Screws
5/16"-9x1-5/8"
The nail hole is for positioning
only. You must use lag screws to
mount the header bracket.
Hardware Shown Actual Size
Header
Bracket
15cm
Maximum
Door
Spring
Garage
Door
15
Wall
Mounting Holes
CEILING MOUNT ONLY
UP
Optional
Wall Mounting
Holes
Lag Screw
5/16"-9x1-5/8"
Finished
Ceiling
Vertical
Center Line
Lag Screws
5/16"-9x1-5/8"
Header
Wall
Vertical
Center Line