Chamberlain 3840 Garage Door Opener User Manual


 
33
Smart Control Panel
®
Messages
The following messages are contained within the Smart Control Panel
®
and may appear during the operations of the
opener:
SAFETY SENSORS
CHECK ALIGNMENT,
BLOCKAGE OR
MISWIRING. SEE
OWNER’S MANUAL.
SAFETY SENSORS
MALFUNCTION. CHECK
MISWIRING. SEE
OWNER’S MANUAL.
LEARN REMOTE
CONTROL. PRESS
LEARN BUTTON TO
CONFIRM.
LEARN MODE.
PRESS REMOTE
CONTROL BUTTON TO
PROGRAM REMOTE.
MOTION SENSING ON,
MOTION SENSING OFF.
LOCK MODE. REMOTE
CONTROL LOCKED OUT.
PRESS LOCK BUTTON
TO ENABLE REMOTE.
ENGLISH, FRANÇAIS
AND ESPAÑOL
Meaning: This message will appear if the Safety Reversing Sensors are out of
alignment, if they are blocked or if the wiring is disconnected. To clear message
from door control do the following:
• Check to see that area is clear between the Safety Reversing Sensors.
• Check to see that the Safety Reversing Sensors are not misaligned.
• Realign receiving eye sensor, clean lens and secure brackets.
• Verify door track is firmly secured to wall and does not move.
Check to see that the Safety Reversing Sensors’ wires are connected to the motor
unit.
• If message has not cleared after the above checks, refer to message #2.
Meaning: This message will appear if the Safety Reversing Sensors are
miswired. To clear the message, do the following:
Inspect the safety sensor wires for a short (staple in wire), correct wiring polarity
(black/white wires reversed), replace/attach as needed.
• Disconnect all wires from back of motor unit.
Remove safety sensors from brackets and shorten sensor wires to 1-2 ft. (30-60 cm)
from back of each sensor.
Reattach sending eye to motor unit using shortened wires. If sending eye indicator
light glows steadily, attach the receiving eye.
Align sensors, if the indicator lights glow replace the wires for the sensors. If the
sensor indicator lights do not light, replace the safety sensors.
Meaning: This message will appear when the Prog <LEARN> button has been
pressed on the door control. Pressing the Prog <LEARN> button again will
allow the user to program an additional remote control to the opener.
Meaning: This message will appear when the Prog <learn> button has been
pressed a second time on the door control or anytime on the opener. The
opener is ready to program another remote control by simply pressing the
remote control button. Once the opener has ‘LEARNED’ the remote control, the
worklight will blink one time.
Meaning: This message will appear when the ‘Lock’ button has been pressed
and held for more than one second. This feature will disable the opener from
receiving remote control signals. To exit ‘LOCK’ mode, press and hold the
button for more than one second.
Meaning: This message will appear when the ‘Language’ button has been
pressed. Pressing the button will toggle to the next language.
Meaning: This message will appear when the ‘MOTION SENSING’ button is
pressed. The Motion Detector will toggle on or off with each press of the button.
Message
Message
Message
Message
Message
Message
Message