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Using The Wall-Mounted Control Console; Light Feature; Lock Feature; (Prog) Learn Feature - Chamberlain LiftMaster 398LM Owner's Instructions

Lcd motion detecting door control console

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Using the Wall-Mounted
Control Console
THE LCD MOTION DETECTING CONTROL CONSOLE
Press the push bar to
open or close the
Motion Sensing
door. Press again to
reverse the door
Prog <Learn>
during the closing
cycle or to stop the
door while it's
opening.
This door control
contains a motion
sensing detector that
Degrees (F/C)
will automatically turn
on the light when it
detects a person entering the garage.

Light feature

LIGHT
Press the Light button to turn the opener light on or off. It will
not control the opener lights when the door is in motion. If
you turn it on and then activate the opener, the light will
remain on for 4-1/2 minutes. Press again to turn it off sooner.
The 4-1/2 minute interval can be changed to 1-1/2, 2-1/2, or
3-1/2 minutes as follows: Press and hold the Lock button
until the light blinks (about 10 seconds). A single blink
indicates that the timer is reset to 1-1/2 minutes. Repeat the
procedure and the light will blink twice, resetting the timer to
2-1/2 minutes. Repeat again for a 3-1/2 minute interval, etc.,
up to a maximum of four blinks and 4-1/2 minutes.
When using the opener lights as working lights, we
recommend that you first disable the motion sensor. See
Automatic Light Feature, below.

Lock feature

LOCK
Designed to prevent operation of the door from
hand-held remote controls. However, the door will open and
close from the Door Control, the Outdoor Key Switch and the
Keyless Entry Accessories.
To activate, press and hold the Lock button for 2 seconds.
To turn off, press and hold the Lock button again for
2 seconds. The Lock feature will also turn off whenever the
"learn" button on the motor unit panel is activated.
Motion Sensing (Automatic Light Feature): The opener
light will turn on automatically when a person enters the
garage. When a person walks in front of the door control, the
light will come on for five minutes, then shut off. This feature
works by detecting body heat.
To disable this feature, push the motion sensing
button on the side of the door control.
We recommend that you disable the motion sensor when
using the opener lights as working lights. Otherwise, they will
turn off automatically if you are working beyond the sensors
range.
On/Off
Hour
Minute
L I G H
Language
L O C K
Lock Button

(PROG) Learn Feature

The control console is equipped with a Prog <LEARN>
button to assist in learning remote controls to the unit. Press
the Prog <LEARN> button once to initiate LEARN mode and
the display will show 'Learn Remote Control - Press LEARN
Push
Button Again to Confirm. After pressing the Prog <LEARN>
Bar
button a second time the display will show 'Learn Mode -
Press Remote Control Button to Learn Remote.' Press the
button of the remote control to be learned and the worklight
will blink to confirm the remote control has been learned.
T
H
M
Light
Button
increment the hour or minute displayed on the LCD display.
(LANG) Language Feature
Press this side button to toggle between the three
languages - English, French and Spanish.
Degrees F/C Feature
Press this side button to toggle the temperature
units between Fahrenheit and Celsius.
Display Contrast Adjustment
Press and hold the light button then push the hour button to
increase the contrast or the minute button to decrease the
contrast.
Additional feature when used with the 3-Button
hand-held remote
To control the opener lights:
In addition to operating the door, you
may program the remote to operate
the lights.
1. With the door closed, press and hold a small remote
button that you want to control the light.
2. Press and hold the Light button on the door control.
3. While holding the Light button, press and hold the Lock
button on the door control.
4. After the opener lights flash, release all buttons.
2
Hour & Minute Feature
Press or hold either of these side buttons to

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This manual is also suitable for:

Liftmaster 398lmc