Wayne-Dalton 3790-Z installation instructions 4Positioning Support Bracket, Attaching Opener To

4Positioning Support Bracket

Tools Needed:	NOTE: idrive® must be installed on a solid
Power Drill	mounting surface.
1/8” Drill Bit	Locate the mounting surface. The mounting
	surface is a vertical board running directly
7/16” Socket	above the center of the door. Remove
Driver	(2) 1/4”-20 flange nuts from bottom
Tape Measure	of opener.
	NOTE: Do not discard flange nuts.
Step Ladder
	Place the support bracket underneath
	opener, to the right side of motor, centered
	on mounting surface.
	Using a tape measure, maintain equal
	measurements between torque tube and top
	of door at both ends and in center to ensure
	torque tube is level. Once torque tube is
	level, with idrive resting on support bracket,
	drill 1/8” pilot holes for the lag screws.
	Now secure support bracket to the mounting
	surface with (2) 1/4” x 1-1/2" lag screws.
	NOTE: If wood mounting surface is covered
	with dry wall, use 1/4” x 2” lag screws.

		Mounting
		Surface
	Controls
Learn S1 S2	S3 S4 Delete
Z-Wave enabled
what’s
OPENING
your world?
®
WithZ-Wave
technology you can
control yourlights,
thermostat andstart
your morning coffee,
all withthe single
touch of a button.
Find out more:
www.Wayne-Dalton.com/access
		Torque Tube
		Support
1/4” - 20		Bracket
Flange Nuts
1/4 x 1-1/2”
Lag Screws
		(Header)
Top Of Door
Mounting
Studs
“X”	“X”	“X”
TOP SECTION
USING A TAPE MEASURE, MAINTAIN AN EQUAL MEASUREMENT “X” (TOP OF DOOR
TO BOTTOM OF TORQUEMASTER® TUBE) AT BOTH ENDS AND THE CENTER.

5	Attaching Opener To					Mounting
						Studs	Bracket
	Support Bracket
							Slots
Tools Needed:	Lift and slide the opener over the support
Step Ladder	bracket, aligning the mounting studs with
	the bracket slots. Loosely fasten to
							Support
	mounting studs with the (2) 1/4”-20	Torque Tube
							Bracket
	flange nuts.
	Alternately, the disconnect cable can be
	pulled to allow motor to pivot up. This will
	enable assembly of the support bracket to
	the opener first, followed by leveling of the
	torque tube and then attachment of support						(2) 1/4”-20
	bracket to mounting surface.						Flange Nuts
	NOTE: Do not tighten 1/4”-20 flange
	nuts to opener studs at this time.
	Remove the orange label holding the						Antenna Wire
	antenna wire. Straighten antenna wire and
		45° Angle
	angle it 45 degrees to the right.
	NOTE: Do not coil the antenna wire. This
	will reduce the radio signal range.				Controls
		Learn	S1	S2	S3 S4	Delete
		Z-Wave enabled
		what’s
		OPENING
		your world?
		®
		With Z-Wave
		technology you can
		control your lights,
		thermostatandstart
		your morning coffee,
		allwiththesingle
		touch of a button.
		Find out more:
		www.Wayne-Dalton.com/access

12Please Do Not Return This Product To The Store. Call Us Directly! Our Trained Technicians Will Answer Your Questions and/or Ship Any Parts You May Need.

You can reach us Toll Free at 1-888-827-3667 for Consumer Assistance or online at www.wayne-dalton.com