Using The Wall-Mounted Door Control - Chamberlain 3850 Owner's Manual

Using the Wall-Mounted Door Control

THE SMART CONTROL PANEL
Press the push bar to
open or close the door.
Press again to reverse the
door during the closing
cycle or to stop the door
while it's opening.
This door control
contains a motion
sensing detector that 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.
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.
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
On/Off
Prog <Learn>
Hour
Minute
Language
L O C K
Degrees (F/C)
Lock Button
(PROG) Learn Feature
The door control 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 Button Again to
Push
Confirm'. Press the PROG <LEARN> button a second time and
Bar
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
L I G H
Light
Button
H
(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.
27
Hour & Minute Feature
Press or hold either of these side buttons to
M
increment the hour or minute displayed on the
LCD display.