Multi-Function Control Panel; Operation - Chamberlain C450C Owner's Manual

Operation

Multi-Function 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.
Push Bar
LIGHT Button
PUSH BAR: Press the push bar to open or close the door.
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 default is 4-1/2
minutes). The LIGHT button will not control the lights when the door is in motion. The Light Feature will turn on the
light on the garage door opener when someone enters through the open garage door and the safety reversing sensor
infrared beam is obstructed.
To change the amount of time the lights 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 of times the garage door opener lights flash:
1 flash is 1-1/2 minutes
l
2 flashes is 2-1/2 minutes
l
3 flashes is 3-1/2 minutes
l
4 flashes is 4-1/2 minutes
l
To cycle through the time intervals repeat the step above. If the push bar LED is continuously blinking, the LOCK
feature needs to be turned off.
Command LED
LEARN Button
LOCK Button
To turn the Light feature on or off (Factory default is On):
Turn OFF:
1. Close the garage door.
2. Start with the garage door opener lights "OFF".
3. Press and hold the LIGHT button (approximately 10 seconds) until the garage door opener lights turn off,
then on again.
Turn ON:
1. Close the garage door.
2. Start with the garage door opener lights "ON".
3. Press and hold the LIGHT button (approximately 10 seconds) until the garage door opener lights turn off,
then on again.
LEARN BUTTON: Any compatible remote control, wireless keyless entry, or MyQ
the garage door using the LEARN button.
LOCK: Prevents the garage door opener from being activated by remote controls while still allowing activation from
the door control and keyless entry.
Turn ON:
Press and hold the LOCK button for 2 seconds. The command LED will flash as long as the lock feature is on.
Turn OFF:
Press and hold the LOCK button for 2 seconds. The command LED will stop flashing and normal operation will
resume.
35
®
devices can be programmed to