Operation Of Your Opener; Accessories - Chamberlain Group 1120E Serie Manual De Propietario

Activate the opener with any of the following:
• The Remote Control. Hold the push button down
until the door starts to move.
• The Door Control. Hold push button or bar down
until the door starts to move.
• The Outside Keylock or Keyless Entry System. (If
you have installed any of these. See Accessories).
When the opener is activated:
1. If open, door will close. If closed, the door will
open.
2. If closing, the door will reverse.
3. If opening, the door will stop (allowing space for
entry and exit of pets and for fresh air).
4. If the door has been stopped in a partially open
position, it will close.
5. If obstructed while closing, the door will reverse.
6. If obstructed while opening, the door will stop.
7. The optional Protector System™ uses an invisible
beam, which, when broken by an obstruction,
causes a closing door to open and prevents an
open door from closing. It is STRONGLY
RECOMMENDED for homeowners with young
children.
The Opener Lights will turn on under the following
conditions: When the opener is initially plugged in;
when the power is interrupted; when the opener is
activated. It will turn off automatically after 4-1/2
minutes or provide constant light when the Light
Feature is activated. Bulb size is 75 watts maximum.
ACCESSORIES AVAILABLE FOR YOUR OPENER
Model 81LM Single Function Remote Control:
Standard size with visor clip.
Model 66LM
Keyless Entry System:
Enables the homeowner to operate
garage door opener from outside by
entering code on specially designed
keypad.
Model 770E
"The Protector System":
Provides auxiliary support to the safety features built into your opener. The system's invisible beam,
when broken by an obstruction, causes a closing door to open and prevents an open door from
closing.

Operation of Your Opener

Manual Disconnect Position:
To open the door
manually, the door should
be fully closed if possible.
Pull down on the red
manual release handle
and lift the door manually.
To reconnect the door to
the opener, press the
Door Control push bar or
button.
Lockout Position:
The lockout feature
prevents the trolley from
reconnecting automatically.
Pull the manual release
handle down and back
(toward the opener). The
door can then be raised
and lowered manually as
often as necessary. To
disengage lockout feature,
pull the manual release
handle straight down. The
trolley will reconnect on the
next UP or DOWN
operations.
Model 760E
Model 1702 E
27
Trolley
Manual
Release Handle
(Pull Down)
Trolley
Manual Release Handle
(Pull Down & Back
Towards Opener)
Outdoor Key Switch:
Opens the garage door automatically
from outside with the turn of a key
when transmitter is not handy.
Outside Quick Release:
REQUIRED for a garage with NO
service door.
Trolley
Release Arm
Trolley
Release Arm