Operation of Your Opener
• BEFORE YOU PROCEED, PLEASE READ
SAFETY RULES ON PAGE 2 AND THE
OPERATING INSTRUCTIONS ON THIS PAGE
CAREFULLY.
• TO AVOID DIFFICULTY DURING INSTALLATION,
DO NOT RUN OPENER UNTIL INSTRUCTED TO
DO SO.
TO ACTIVATE THE OPENER:
Use any of the following devices:
1. The Remote Control Transmitter. Hold the push
button down until the door starts to move.
2. The Door Control. Hold push button down until the
door starts to move.
3. Key Switch or Keyless Entry System accessories.
HOW TO OPERATE THE DOOR MANUALLY:
DOOR SHOULD BE FULLY CLOSED IF POSSIBLE.
WEAK OR BROKEN SPRINGS COULD ALLOW AN
OPEN DOOR TO FALL RAPIDLY. PROPERTY
DAMAGE OR SERIOUS PERSONAL INJURY
COULD RESULT. DO NOT USE MANUAL RELEASE
HANDLE TO PULL DOOR OPEN OR CLOSED.
Disconnect door from opener by pulling down sharply
on red handle. Lift door manually. To automatically
reconnect door to opener, press Door Control push
button.
LOCKOUT FEATURE: Prevents trolley from
reconnecting automatically. If you need to use this
feature, pull manual release handle down and back
(toward opener). Trolley will remain "Locked-Out" and
door can be raised and lowered manually. To reconnect
trolley, pull manual release handle straight down.
Model 750CB
Single Function Remote Control
Transmitter:
Standard size, with visor clip.
Model 760CB
Keyless Entry System:
Enables the homeowner to operate
garage door opener from outside by
entering code on specially designed
keypad.
Model 870CB
"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.
ACCESSORIES AVAILABLE FOR YOUR OPENER
CAUTION
• DO NOT PERMIT CHILDREN TO PLAY IN THE
AREA OF THE DOOR.
• OPERATE ONLY WHEN OPENER IS PROPERLY
ADJUSTED AND THE DOOR IS VISIBLE AND
UNOBSTRUCTED.
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. Lights turn off automatically after 4-1/2
minutes or provide constant light when the Light
feature is activated. (75 watt maximum bulb.)
HOW DOOR MOVES WHEN OPENER ACTIVATES:
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.
Model 740CB
Model 7702CB
5
Outdoor Key Switch:
Opens the garage door automatically
from outside with the turn of a key
when transmitter is not handy.
Emergency Release Keylock:
REQUIRED for a garage with NO
service door.
Allows manual operation of garage
door from outside in case of power
failure.