Chamberlain LIFTMASTER 3275 Скачать руководство пользователя страница 13

Страница: 13 / 36

To prevent possible SERIOUS INJURY or DEATH from
electrocution:
• Be sure power is not connected BEFORE installing door

control.

• Connect ONLY to 24 VOLT low voltage wires.
To prevent possible SERIOUS INJURY or DEATH from a closing
garage door:
• Install door control within sight of garage door, out of reach

of children at a minimum height of 5 feet (1.5 m), and away
from ALL moving parts of door.

• NEVER permit children to operate or play with door control

push buttons or remote control transmitters.

• Activate door ONLY when it can be seen clearly, is properly

adjusted, and there are no obstructions to door travel.

• ALWAYS keep garage door in sight until completely closed.

NEVER permit anyone to cross path of closing garage door.

INSTALLATION STEP 6

Install the Door Control

Locate door control within sight of door at a minimum
height of 5 feet (1.5 m) where small children cannot reach,
and away from moving parts of door and door hardware.
The installation surface must be smooth and flat. If
installing into drywall (Figure 1), drill 5/32" holes and use
anchors provided. For pre-wired installations (as in new
home construction), it may be mounted to a single gang
box (Figure 2).

NOTE:

After installation, a green or amber

indicator light behind the cover will indicate proper
connection. If not lit, the Lock and Light features will not
function (reverse wires to correct).

1. Strip 7/16" (11 mm) of insulation from one end of bell

wire and connect to the two screw terminals on back of
door control by color: white wire to WHT and white/red
wire to the RED (Figure 3).

2. Remove cover by gently prying at slot in the top of the

cover with a small flat head screwdriver (Figure 4).
Fasten with 6ABx1-1/4" self-tapping screws (drywall
installation) or 6-32x1" machine screws (into gang box)
as follows:

•

Drill and install bottom screw, allowing 1/8"(3 mm) to
protrude above wall surface.

•

Position bottom of door control on screw head and
slide down to secure. Adjust screw for snug fit.

•

Install top screw with care to avoid cracking plastic
housing.

Do not overtighten.

•

Insert bottom tabs and snap on cover.

NOTE:

The push bar may stick if the door control is not

mounted on a smooth surface. If a click is not heard
when pressing the push bar, loosen the two mounting
screws or relocate the door control to a smoother
surface.

(Standard installation only)

Run bell wire up wall and

across ceiling to motor unit. Use insulated staples to
secure wire in several places. Do not pierce wire with a
staple, creating a short or open circuit.

4. Strip 7/16" (11 mm) of insulation from end of bell wire.

Connect bell wire to the quick-connect terminals as
follows: white to white and white/red to red (Figure 5).

NOTE:

When connecting multiple door controls to the

opener, twist same color wires together. Insert wires into
quick-connect holes: white to white and red/white to red.

5. Use tacks or staples to permanently attach entrapment

warning label to wall near door control, and manual
release/safety reverse test label in a prominent location
on inside of garage door.

NOTE:

DO NOT connect power and operate opener at this

time. The trolley will travel to the full open position but will
not return to the close position until the sensor beam is
connected and properly aligned.

To release or insert wire,
push in tab with screwdriver tip

Door Control
Connections

7/16"

Strip wire 7/16"

Red

Grey

White

LOCK

LIGHT

Figure 4

REMOVE COVER

Bell Wire