Chamberlain 8355W Manual page 39

Operation
Using the Motion Detecting Control Panel
LOCK
Your remote controls will NOT work when LOCK mode
is active however your keyless entry will still allow
access to your garage.
Activate:
Press and hold the LOCK button for 2 seconds. The
command LED will flash as long as the lock feature is
activated and your handheld remote control will not
operate your door at this time.
Deactivate:
Press and hold the LOCK button again for 2 seconds.
The command LED will stop flashing and normal
operation will resume.
LIGHT
To change the amount of time the garage door opener lights will stay on:
Press and hold the LOCK button until the garage door opener lights flash.* The time interval is
indicated by the number of flashes.
Number of times garage door opener
lights flash
1
2
3
4
To cycle through the time intervals repeat the step above.
* Approximately 10 seconds
Command LED
LOCK Button
Time the garage door opener light stays on
1-1/2 Minutes
2-1/2 Minutes
3-1/2 Minutes
4-1/2 Minutes
LIGHT FEATURE (Default is Active)
Deactivate:
Press and hold the LIGHT button until the garage door
opener lights turn on, then off again.*
Activate:
Start with the garage door opener lights on. Press and
hold the LIGHT button until the garage door opener
lights turn off, then on again.*
If the command LED is continuously blinking, the
LOCK feature needs to be deactivated.
MOTION SENSOR
(Premium Motion-Detecting Control Panel)
Activate/Deactivate:
Slide the motion sensor switch ON or OFF.
MAINTENANCE ALERT SYSTEM (MAS):
Activate/Deactivate:
Press and hold the LEARN button. Then press the
LIGHT button. The service LED will flash the status;
Active is 2 flashes and deactivated is 3 flashes.
39
Command LED
LOCK Button
LIGHT Button
Motion Sensor Switch
Motion Sensor
Service
LED
LEARN
Button
LIGHT
Button