LiftMaster LM80 Instrucciones De Montaje Y Manejo página 20

14
Attaching drive to header
It may be necessary to place the drive temporarily higher, so
that the rail does not hit the springs in sectional doors.
The drive must either be well supported (ladder) or held firmly by
a second person. Put drive head on garage floor under the lintel bracket.
Lift rail up till the holes of the fixing part and the holes of the lintel bracket
are aligned. Insert screw (1) through the holes and secure with nut (2).
15
Hang opener
Fully open the door, put down door opener on the door (Fig. A).
Lay a piece of wood / cardboard on the marked spot (X).
The opener must be securely fastened to a structural support of the
garage.
Three representative installations are shown (Fig. B).
Yours may be different. Hanging brackets (1) should be angled to provide
rigid support. On finished ceilings, attach support bracket(not delivered) to
a self-supporting structio-nal element before installing the opener. For con-
crete ceiling mount, use concrete anchors (3) provided.
On each side of opener measure the distance from the opener to the
structural support (or ceiling).
Cut both pieces of the hanging bracket to required lengths. Flatten one
end of each bracket and bend or twist to fit the fastening angles.
Do not bend at the bracket holes. Drill 4,5mm pilot holes in the structural
supports (or ceiling). Attach brackets to supports with wood screws (4).
Lift opener and fasten to hanging brackets with screw and nut (5).
Check to make sure rail is centered over the door.
Remove piece of wood / cardboard. Operate door manually.
If door hits the rail, raise header bracket.
Pay attention to a horizontal course of the rail along the ceiling.
The distance can be adjusted by the given hole spacing.
Protruding ends of the ceiling fixture can be reduced if necessary.
16
Mounting door bracket
Installation in sectional or one-piece doors:
The door bracket (1) has multiple mounting holes. Attach door bracket top
centre on the inside of the door as shown. Mark holes and screw door
bracket.
Mounting heights:
1. One-piece or sectional door with a guide rail:
distance to door top edge 0-100 mm.
2. Sectional door with two guide rails:
distance to door top edge 100-130 mm.
NOTE:
The attachment point on the door must be the frame or a stable place on
the door panel. If necessary, drill through and screw (not included) together
as shown in Fig. B.
17
Attaching door arm on the trolley
The straight door arm is already pre-assembled.
Pulling the red handle the trolley will be released and can be moved
manually.
DISCONNECT THE TROLLEY
1. The door should be fully closed if possible.
2. Pull down on the emergency release handle.
RECONNECT THE TROLLEY
The lockout feature prevents the trolley from reconnecting automatically.
Push the green button on the trolley. With the next door movement the
system will reconnect.
Mount the release handle of the emergency release at at height of
at least 1.80 m. Attach the yellow label regarding the release of
the garage door opener (sticker) on the cord of the door handle.
Electrical connection
18
In order to avoid personal injury and damage to the device, the
door opener should be operated only if such an instruction is
explicitly stated in this manual. The power plug must always be
accessible for the purpose of disconnecting the mains supply.
19
Install illuminated push button
or Multi-function door control
(optional accessory)
Locate door control where the garage door is visible, away from door and
door hardware and out of the reach of children. Mount at least 1,5 m (5
feet) above the floor. Permanently fasten the caution label permanently to
the wall near the door control as a reminder of safe operating procedures.
There are 2 terminals on the back of the door control. Strip about 6mm of
insulation from bell wire. Separate wires enough to connect the white/red
wire to RED terminal screw and the white wire to WHT terminal screw.
Fasten the door control to an inside garage wall with sheet metal screws
(3) provided. Drill 4mm holes and use anchors (6) if installing into drywall.
A convenient place is beside the service door and out of reach of children.
Run the bell wire up the wall and across the ceiling to the garage door
opener. Use insulated staples (5) to secure wire.
Operation of the Door Control:
Press to open or close the door. Press again to stop the door while
moving.
Multi-function Door Control: Press the white square to open or close
the door. Press again to stop the door while it is moving.
Light Feature: Press the Light button to turn the opener light on or off.
If you turn it on and then activate the opener, the light will remain on
for 2-1/2 minutes. Press again to turn it off sooner. The Light button
will not control the opener lights when the door is in motion.
en 04/13