Chamberlain Merlin MJ3800R Installation And Operating Instructions Manual page 19

WIRELESS PROGRAMMING
TO ADD, REPROGRAM OR CHANGE A KEYLESS ENTRY PIN
USING THE "LEARN" BUTTON
1. Press and release the orange "learn"
button on opener. The learn indicator
LED will glow steadily for 30 seconds.
2. Within 30 seconds, enter a four digit
personal identification number (PIN)
of your choice on the keypad. Then
press and hold the ENTER button.
3. Release the button when the opener
LED turns off.
To change an existing, known PIN
If the existing PIN is known.
1. Press the four buttons for the present PIN, then press
and hold the # button.
The LED on the opener will turn on.
2. Press the new 4-digit PIN you have chosen, then
press Enter.
The indicator LED will turn off. Code has been learnt.
Test by pressing the new PIN, then press Enter. The door
should move.
To set a temporary PIN
You may authorise access to 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 * (star
button).
2. Press the temporary 4-digit PIN you have chosen, then
press Enter.
3. To set the number of hours this temporary PIN will
work, press the number of hours (up to 255), then
press * (star button).
3. To set the number of times this temporary PIN will open
door, press the number of times (up to 255), then press
# (hash button).
The indicator light will turn off when the temporary PIN has
been learnt.
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.
3
OR
One Button Close: Opener can be closed by pressing
only the ENTER button if the one button close feature has
been activated. This feature has been activated at the
factory. To activate or deactivate this feature press and
hold buttons 1 and 9 for 10 seconds. The keypad will flash
twice when the one button close is active. The keypad will
flash four times when one button close is deactivated.
THE TRANSMITTER BATTERY
To prevent possible SERIOUS INJURY or DEATH:
• NEVER allow small children near batteries.
• If battery is swallowed, immediately notify doctor.
To reduce risk of fire, explosion or chemical burn:
• Replace with ONLY CR2032 batteries.
• Do NOT recharge, disassemble, heat above 75°C or
incinerate.
To replace battery, use a screwdriver blade to pry open
the case as shown. Insert battery positive side up.
Dispose of old battery properly.
or
19
Carefully
Remove Battery