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Chamberlain 1120E-1/2HP User Manual

Chamberlain 1120E-1/2HP
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INSTALLATION STEP 9
Electrical Requirements
To prevent electrocution or fire,
installation and wiring must be in
compliance with local electrical and
building codes.
Do
NOT
use an extension cord, 2-wire
adapter, or change the plug in any way to
make it fit your outlet.
If permanent wiring is required by your local code, refer to the following procedure:
19
To prevent electrocution, remove
power from the garage door
opener and from the circuit you
plan to use for the permanent
connection.
To make a permanent connection through the
22mm diameter hole in top of opener (according to
local code):
• Remove opener cover screws and set the cover
aside.
• Remove attached 3-prong cord.
• Connect black (line) wire to black wire on terminal
block; white (neutral) wire to white terminal wire;
ground wire to green ground screw.
The opener
must be grounded.
• Reinstall the cover.
Ground Tab
Green
Ground Screw
Ground Wire
Black
Wire
PERMANENT WIRING
CONNECTION
White
Wire
INSTALLATION STEP 8
Install Lights and Lenses
Install the Lights
• Install a 75 watt maximum light bulb in each socket.
Lights will turn ON and remain lit for 4-1/2 minutes
when power is connected. After 4-1/2 minutes, they
will turn OFF.
If a bulb burns out prematurely due to vibration,
replace with bulb specifically packaged for garage
door openers.
Install the Lens
Slide lens into guides as shown. Snap bottom tabs
into lens slots.
To reduce the risk of electric shock, your garage
door opener has a grounding type plug with a third
grounding pin. This plug will
only
fit into a grounding
type outlet.
If the plug doesn't fit into the outlet you have,
contact a qualified electrician to install the proper
outlet.
Lens
Lens
Tab
75 Watt Max.
Light Bulb
Lens
Slot
Lens
Guide
(Model 1120E only)
Right
Wrong
To avoid installation difficulties,
do not run the opener at this time.
To avoid installation difficulties,
do not run the opener at this time.

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Chamberlain 1120E-1/2HP Specifications

General IconGeneral
BrandChamberlain
Model1120E-1/2HP
CategoryGarage Door Opener
LanguageEnglish

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