Chamberlain Security+ 377LG Owner's Manual page 2

TO CHANGE AN EXISTING, KNOWN PIN
If the existing PIN is known, it may be changed by one person
without using a ladder.
1. Press the four buttons for the present PIN, then press and
hold the # button.
The opener light will blink twice. Release the # button.
2. Press the new 4-digit PIN you have chosen, then
press ENTER.
The motor unit lights will blink once when the PIN has been
learned.
Test by pressing the new PIN, then press ENTER. The door
should move.
TO SET A TEMPORARY PIN
You may authorize access by visitors or service people with a
temporary 4-digit PIN. After a programmed number of hours or
number of openings, this temporary PIN expires and will no
longer open the door. It can be used to close the door even
after it has expired. To set a temporary PIN:
1. Press the four buttons for your personal entry PIN (not the
last temporary PIN), then press and hold the ✽ button.
The opener light will blink three times. Release the button.
2. Press the temporary 4-digit PIN you have chosen, then press
ENTER.
The opener light will blink four times.
3. To set the number of hours this temporary PIN will work,
press the number of hours (up to 255), then press ✽.
3. To set the number of openings this temporary PIN will work,
press the number of times to open (up to 255), then press #.
The opener light will blink once when the temporary PIN has
been learned.
Test by pressing the four buttons for the temporary PIN, then
press ENTER. The door should move. If the temporary PIN was
set to a certain number of openings, remember that the test has
used up one opening. To clear the temporary password, repeat
steps 1-3, setting the number of hours or times to 0 in step 3.
SPECIAL NOTE: The temporary password can ONLY be
programmed to Keyless Entries working on a 315 MHz
Chamberlain or LiftMaster Garage Door Opener. It WILL NOT
work on Keyless Entries programmed to an external receiver.
The temporary password will continue to CLOSE the door even
after the time has expired. To eliminate this, program a new
temporary password into the Keyless Entry.
THE KEYLESS ENTRY BATTERY
WARNING
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
CAUTION
• If battery is swallowed, immediately notify doctor.
The battery should produce power
for at least one year. Replace when
the Keyless Entry illumination
becomes dim or it doesn't stay on
after a keystroke.
Dispose of old battery properly.
AVERTISSEMENT
ATTENTION
114A3006D
OR
Top Cover
Bottom
Mounting Hole
9V Battery
Battery Cover
©2006, The Chamberlain Group, Inc.
INSTALLATION
1. Choose a convenient
location for installation.
Install out of the reach
of children at a
minimum height of 5
feet (1.5 m), away from
all moving parts of door.
For a one-piece door,
choose the optional
location shown in the
illustration to avoid
injury as the door swings up and out.
Test the reception of the Keyless Entry by operating your
opener from the selected location. Change the location if
necessary.
2. Remove the battery cover to access the bottom mounting
hole. Slide the cover down to remove. Remove battery.
3. Center the keypad at eye level against the selected location.
Mark 4-1/4" (10.8 cm) up the centerline from the bottom and
drill a 1/8" (3.2 mm) pilot hole. Install top mounting screw,
allowing 1/8" (3.2 mm) to protrude above surface. Position
keypad on screw head and adjust for snug fit.
With cover open so bottom mounting hole is visible, Mark the
position of the hole. Remove keypad and drill 1/8" (3.2 mm)
pilot hole. Replace keypad and complete installation with
bottom screw, using care to avoid cracking plastic housing.
Do not over tighten.
Reinstall battery and replace the battery cover. To replace
battery cover slide up and snap it into place.
4-1/4"
(10.8 cm)
Replacement parts:
Keypad cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41D542-3
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10A25
Battery cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41D541
FOR SERVICE, DIAL OUR TOLL FREE NUMBERS:
U.S. 1-800-528-9131 and Canada 1-800-654-4736
All Rights Reserved
Keyless
Entry
KEYLESS ENTRY MUST BE
INSTALLED WITHIN
SIGHT OF THE DOOR
KEYLESS ENTRY MOUNTING
(For reference only.)
WARNING
WARNING
AVERTISSEMENT
AVERTISSEMENT
Typical
Installation
Exterior Front Wall
1-Piece or
Sectional Door
Door Jamb Edge
(Optional)
Door Jamb Face
(SECTIONAL
DOOR ONLY)