LiftMaster 8550C Mode D'emploi page 15

Install the Door Control
k
1.5
Position the bottom hole of the door
control over the screw and slide
down into place.
2
Wire the door control to the garage door opener
HARDWARE
H17 (10)
Insulated Staple
PRE-WIRED INSTALLATIONS: When wiring
the door control to the garage door opener
make sure you use the same wires that are
connected to the door control.
1.6
Lift the push bar up and mark the top hole.
2.1
Run the white and red/white wire from the door control to
the garage door opener. Attach the wire to the wall and
ceiling with the staples (H17) (not applicable for gang box
or pre-wired installations). Do not pierce the wire with the
staple as this may cause a short or an open circuit.
H17
1.7
Remove the door control from the wall
and drill a 5/32 inch (4 mm) hole for
the top screw.
2.2
Strip 7/16 inch (11 mm) of insulation
from the end of the wire near the
garage door opener.
7/16"
(11 mm)
15
1.8
Position the bottom hole of the
door control over the screw and
slide down into place. Attach the
top screw.
DRYWALL
H16
H14
H15
GANG BOX
2.3
Connect the wire to the red and
white terminals on the garage
door opener. To insert or
release wires from the terminal,
push in the tab with screwdriver
tip.