Using Motion Detecting Control Panel - Chamberlain HD920EV Owner's Manual

Operation
Using your Garage Door Opener
The garage door opener can be activated through a wall-mounted door control, remote control, wireless
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keyless entry or MyQ accessory.
When the door is closed and the garage door opener is activated the door will open. If the door senses
an obstruction or is interrupted while opening the door will stop. When the door is in any position other
than closed and the garage door opener is activated the door will close. If the garage door opener
senses an obstruction while closing, the door will reverse. If the obstruction interrupts the sensor beam
the garage door opener lights will blink 10 times. However, you can close the door if you hold the button
on the door control or keyless entry until the door is fully closed. The safety reversing sensors do not
affect the opening cycle.
The safety reversing sensor must be connected and aligned correctly before the garage door opener will
move in the down direction.
Using the Motion Detecting Control Panel
SYNCHRONIZE THE DOOR CONTROL
To synchronize the door control to the garage door opener, press the push bar until the garage door
opener activates (it may take up to 3 presses). Test the door control by pressing the push bar, each press
of the push bar will activate the garage door opener.
Command LED
Motion Sensor
Switch
LEARN Button
OFF (TTC)
LOCK Button
Push Bar
ON (TTC)
HOLD OPEN
1, 5, and
Button(TTC)
10 Minute
TTC LED
MOTION DETECTING CONTROL PANEL FEATURES
PUSH BAR
Press the push bar to open or close the door.
LIGHTS
Light Button
Press the LIGHT button to turn the garage door opener lights on or off. When the lights are turned on
they will stay on until the LIGHT button is pressed again, or until the garage door opener is activated.
Once the garage door opener is activated the lights will turn off after the specified period of time (the
factory setting is 4-1/2 minutes). The LIGHT button will not control the lights when the door is in motion.
To change the amount of time the garage door opener lights will stay on:
Press and hold the LOCK button (approximately 10 seconds) until the garage door opener lights flash.
The time interval is indicated by the number times the garage door opener flashes:
1 flash is 1-1/2 minutes
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2 flashes is 2-1/2 minutes
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3 flashes is 3-1/2 minutes
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4 flashes is 4-1/2 minutes
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To cycle through the time intervals repeat the step above.
Light Feature
The lights will turn on when someone enters through the open garage door and the safety reversing
sensor infrared beam is broken.
Deactivate: Press and hold the LIGHT button (approximately 10 seconds) until the garage
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door opener lights turn on, then off again.
Activate: Start with the garage door opener lights on. Press and hold the LIGHT button
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(approximately 10 seconds) until the garage door opener lights turn off, then on again.
LIGHT Button
If the command LED is continuously blinking, the LOCK feature needs to be deactivated.
Motion Sensor
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