To Add, Reprogram Or Change A Keyless Entry Pin - Chamberlain 4142DC Owner's Manual

NOTE: Your new Keyless Entry must be programmed to operate your garage door opener.
USING THE LIGHTED DOOR CONTROL
NOTE: These methods requires two people if the Keyless Entry is
already mounted outside the garage.
1. Remove the cover from the Lighted Door
Control.
2. Enter a four digit personal identification
number (PIN) of your choice on the
keypad. Then press and hold ENTER.
3. While holding the ENTER button, press
and hold the "A" button on the Lighted
Door Control.
4. Continue holding the ENTER and "A"
buttons while you press the "B" button
on the Lighted Door Control (all three
buttons are held).
5. Release buttons when the motor unit
lights blink. It has learned the code. If
light bulbs are not installed, two clicks
will be heard.

To Add, Reprogram or Change a Keyless Entry PIN

"A"
Button
"B"
Button
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 accesses, 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 times this temporary PIN will work, press
the number of times (up to 5), 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.
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