Chamberlain HD920EV Garage Door Opener User Manual


 
22
DRYWALL
GANG BOX
1.6 Lift the push bar and mark the top
hole.
1.7 Remove the door control from the
wall and drill a 5/32 inch (4 mm)
hole for the top screw.
1.8 Position the bottom hole of the door
control over the screw and slide
down into place. Attach the top
screw.
1.5 Position the bottom hole of the door
control over the screw and slide
down into place.
RED
WHITE
WHITE
GREY
W
WH
R
RE
Wire the door control to the garage door opener
2
HARDWARE
Insulated Staple (30)
2.2 Strip 7/16 inch (11 mm) of
insulation from the other end of the
wire near the garage door opener.
To insert or remove the
wires from the terminal,
push in the tab with a
screwdriver tip.
7/16"
(11 mm)
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.
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 (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.
2.3 Connect the wire to the red and
white terminals on the garage door
opener.
Staple
Install the Door Control
6-32x1"
6ABx1-1/2"
Drywall Anchor