Using The Wall-Mounted Door Control; To Open The Door Manually - Chamberlain PD752CDS 3/4 HP Owner's Manual

Using the Wall-Mounted Door Control

MOTION DETECTING DOOR CONTROL
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
detector that will automatically turn
on the light when it detects a person
entering the garage. This feature can
be easily turned off for extended work
light use.
Light feature
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 fi rst disable the motion sensor See
Automatic Light Feature, below.
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 fi ve minutes, then shut off. This feature works
by detecting body heat and may not work in temperatures
around 100˚ F (37.7° C).
To disable this feature, slide the Detector Switch on the
right side of the door control down (off).
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
sensor's range.
Lock feature
Designed to prevent operation of the door from
hand-held remote controls. However, the door will open
and close from the Door Control, the Outside Keylock and
the Keyless Entry Accessories.
To activate, press and hold the Lock button for 2 seconds.
The push bar light will fl ash as long as the Lock feature is
on.
To turn off, press and hold the Lock button again for
2 seconds. The push bar light will stop fl ashing. The Lock
feature will also turn off whenever the "Learn" button on
the motor unit panel is activated.
Additional feature when used with the 3-Button
hand-held remote
Push
To control the opener lights:
Bar
In addition to operating the door, you
Lock
may program the remote to operate the
Button
lights.
1. With the door closed, press and hold a small remote
Light
Button Detector
2. Press and hold the Light button on the door control.
Switch
3. While holding the Light button, press and hold the
4. After the opener lights fl ash, release all buttons.

To Open the Door Manually

DISCONNECT THE TROLLEY:
The door should be fully closed
if possible. Pull down on the
emergency release handle (so
that the trolley release arm snaps
into a vertical position) and lift
the door manually. The lockout
feature prevents the trolley from
reconnecting automatically, and
the door can be raised and lowered
manually as often as necessary.
TO RE-CONNECT THE TROLLEY:
Pull the emergency release
handle toward the opener at an
angle so that the trolley release
arm is horizontal. The trolley
will reconnect on the next UP or
DOWN operation, either manually
or by using the door control or
remote.
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button that you want to control the light.
Lock button on the door control.
To prevent possible SERIOUS INJURY or DEATH from
a falling garage door:
• If possible, use emergency release handle to
disengage trolley ONLY when garage door is
CLOSED. Weak or broken springs or unbalanced
door could result in an open door falling rapidly
and/or unexpectedly.
• NEVER use emergency release handle unless
garage doorway is clear of persons and
obstructions.
• NEVER use handle to pull door open or closed. If
rope knot becomes untied, you could fall.
Trolley
Trolley
Release Arm
(In Manual
Disconnect
Position)
Lockout Position
(Manual Disconnect)
Trolley
Trolley
Release
Arm
Emergency
Release
Handle
(Down and Back)
To Reconnect