To Add Or Reprogram A Remote Control; To Add, Reprogram Or Change A Keyless Entry Pin; Using The Lcd Control Console; To Erase All Codes From Motor Unit Memory - Chamberlain LiftMaster 398LM Owner's Instructions

To Add or Reprogram a Remote Control

TO ADD ADDITIONAL REMOTE CONTROLS

USING THE LCD CONTROL CONSOLE

1. Press the Prog <Learn> button on
the LCD/Motion Detecting Control
Console.
2. Press the Prog <Learn> button
again to confirm Learn Mode.
3. Press the button on the hand-held
remote that you wish to operate
your garage door.
4. When the motor unit lights blink, it
has learned the code. If light bulbs
are not installed, two clicks will be
heard.

To Erase All Codes From Motor Unit Memory

To deactivate any unwanted remote, first erase all codes:
Press and hold the "learn" button on motor unit until the learn indicator light goes out (approximately
6 seconds). All previous codes are now erased. Reprogram each remote or keyless entry you wish to
use.
To Add, Reprogram or Change a Keyless
Entry PIN
USING THE LCD CONTROL CONSOLE
NOTE: This method requires two people if the Keyless
Entry is already mounted outside the garage.
1. Press the Prog <Learn> button on
the LCD/Motion Detecting Control
Console.
T
L IG H
K
L O C
2. Press the Prog <Learn> button
again to confirm Learn Mode.
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K
L O C
3. Enter a four digit personal
identification number (PIN) of your
choice on the keypad. Then press
enter.
4. When the motor unit lights blink, it
has learned the code. If light bulbs
are not installed, two clicks will be
heard.
3
L O C
K
L IG
H T
5
T
L IG H
K
L O C
T
L IG H
K
L O C
1
3 kg