Chamberlain 84501 User manual

Wi-Fi® LED GarageDoor Opener
USER'SGUIDE
Models84501,84602,84505R,87504-267,87802
FORRESIDENTIAL USEONLY
•Please read this guide and the enclosed safety materials carefully!
•The door WILL NOT CLOSE unless the Protector System® is connected and properly aligned.
•Periodic checks of the garage door opener are required to ensure safe operation.
•This garage door opener is ONLY compatible with myQ® and Security+ 2.0® accessories.
•DO NOT install on a one-piece door if using devices or features providing unattended close.
Unattended devices and features are to be used ONLY with sectional doors.
•Attach warning labels to the location indicated on label.
Download the myQ®App to Set Up an Account and Connect
Open and close your door, get alerts and set schedules from anywhere. Connected smart garage door openers also receive software updates to
ensure the opener has the latest operational features. See page 6.
To register your garage door opener to receive updates and offers from LiftMaster, visit liftmaster.registria.com or use the icon below:
1. Take a photo of the camera icon
including the points ( ).
2. Send it in by texting the photo to 71403
(US) or visit www.liftmaster.photo
(Global).

Contents
Unattended Operation 2
Important Installation Instructions 3
Power 3
Important Safety Instructions 4
Connect With Your Smartphone 5
Test the Wi-Fi® Signal Strength 5
Programming 7
Remote Control 7
Wireless Keyless Entry 7
HomeLink® 7
To Erase the Memory 7
Camera 8
Set Up the Camera 8
Operation 9
To Open the Door Manually 9
Battery Backup 9
Door Controls 10
Automatic Garage Door Lock 10
The Protector System® (Safety Reversing Sensors) 11
Adjustment 12
Introduction 12
Adjustment 13
1 - Program the Travel 13
2 - Automatic Force Set Up 13
3 - Test the Safety Reversal System 14
4 - Test the Protector System® 14
Maintenance 15
Troubleshooting 15
Automatic Garage Door Opener Safety & Maintenance Guide 16
Repair Parts 20
Warranty 20
myQ®Serial Number
Write down the following information for future reference:
/ /
myQ
®
Serial Number:
Product Serial Number:
Date of Purchase:
myQ
®
Serial Number
Product Serial Number
Safety Symbol and Signal Word
Review
This garage door opener has been designed and tested to offer safe
service provided it is installed, operated, maintained and tested in
strict accordance with the instructions and warnings contained in this
manual.
When you see these Safety Symbols and Signal Words on the following
pages, they will alert you to the possibility of serious injury or death if
you do not comply with the warnings that accompany them. The
hazard may come from something mechanical or from electric shock.
Read the warnings carefully.
Mechanical
Electrical
When you see this Signal Word on the following pages, it will alert you
to the possibility of damage to your garage door and/or the garage
door opener if you do not comply with the cautionary statements that
accompany it. Read them carefully.
WARNING: This product can expose you to chemicals
including lead, which are known to the State of California to
cause cancer or birth defects or other reproductive harm.
For more information go to www.P65Warnings.ca.gov
Unattended Operation
The Timer-to-Close (TTC) feature, the myQ® App, and myQ® Garage
Door and Gate Monitor are examples of unattended close and are to be
used ONLY with sectional doors. Any device or feature that allows the
door to close without being in the line of sight of the door is
considered unattended close. The Timer-to-Close (TTC) feature, the
myQ® App, and any other myQ® devices are to be used ONLY with
sectional doors.
2

Important Installation Instructions
IMPORTANT INSTALLATION INSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
1. READ AND FOLLOW ALL INSTALLATION WARNINGS AND
INSTRUCTIONS.
2. Install garage door opener ONLY on properly balanced and
lubricated garage door. An improperly balanced door may NOT
reverse when required and could result in SEVERE INJURY or
DEATH.
3. ALL repairs to cables, spring assemblies and other hardware
MUST be made by a trained door systems technician BEFORE
installing opener.
4. Disable ALL locks and remove ALL ropes connected to garage
door BEFORE installing opener to avoid entanglement.
5. Where possible, install the door opener 7 feet (2.13 m) or more
above the floor.
6. Mount the emergency release within reach, but at least 6 feet
(1.83 m) above the floor and avoiding contact with vehicles to
avoid accidental release.
7. NEVER connect garage door opener to power source until
instructed to do so.
8. NEVER wear watches, rings or loose clothing while installing or
servicing opener. They could be caught in garage door or
opener mechanisms.
9. Install wall-mounted garage door control:
•within sight of the garage door.
•out of reach of small children at a minimum height of 5feet
(1.5m) above floors, landings, steps or any other adjacent
walking surface.
•away from ALL moving parts of the door.
10. Place entrapment warning label on wall next to garage door
control.
11. Place manual release/safety reverse test label in plain view on
inside of garage door.
12. Upon completion of installation, test safety reversal system.
Door MUST reverse on contact with a 1-1/2" (3.8cm) high object
(or a 2x4 laid flat) on the floor.
13. To avoid SERIOUS PERSONAL INJURY or DEATH from
electrocution, disconnect ALL electric and battery power
BEFORE performing ANY service or maintenance.
14. DO NOT install on a one-piece door if using devices or features
providing unattended close. Unattended devices and features
are to be used ONLY with sectional doors.
15. SAVE THESE
INSTRUCTIONS.
Power
To prevent possible SERIOUS INJURY or DEATH from electrocution or
fire:
•Be sure power is NOT connected to the opener, and disconnect
power to circuit BEFORE removing cover to establish permanent
wiring connection.
•Garage door installation and wiring MUST be in compliance with
ALL local electrical and building codes.
•NEVER use an extension cord, 2-wire adapter, or change plug in
ANY way to make it fit outlet. Be sure the opener is grounded.
To reduce the risk of electric shock, your garage door opener has a
grounding type plug with a third grounding pin. This plug will only fit
into a grounding type outlet. If the plug doesn’t fit into your outlet,
contact a qualified electrician to install the proper outlet.
Option A - Typical Wiring
1. Plug in the garage door opener into a grounded outlet.
2. DO NOT run garage door opener at this time.
Option B- Permanent Wiring
If permanent wiring is required by your local code, refer to the
following procedure. To make a permanent connection through the
7/8 inch hole in the top of the motor unit (according to local code):
Ground Tab
Green
Ground
Screw
Ground
Wire
White Wire
Black
Wire
Black
Wire
1. Remove the motor unit cover
screws and set the cover
aside.
2. Remove the attached 3-
prong cord.
3. Connect the black (line) wire
to the screw on the brass
terminal; the white (neutral)
wire to the screw on the silver
terminal; and the ground wire
to the green ground screw. The opener must be grounded.
4. Reinstall the cover.
3

Important Safety Instructions
IMPORTANT SAFETYINSTRUCTIONS
To reduce the risk of SEVERE INJURY or DEATH:
1. READ AND FOLLOW ALL WARNINGS AND INSTRUCTIONS.
2. ALWAYS keep remote controls out of reach of children. NEVER
permit children to operate or play with garage door control push
buttons or remote controls.
3. ONLY activate garage door when it can be seen clearly, it is
properly adjusted, and there are no obstructions to door travel.
4. ALWAYS keep garage door in sight and away from people and
objects until completely closed. NO ONE SHOULD CROSS THE
PATH OF THE MOVING DOOR.
5. NO ONE SHOULD GO UNDER A STOPPED, PARTIALLY OPENED
DOOR.
6. If possible, use emergency release handle to disengage trolley
ONLY when garage door is CLOSED. Use caution when using
this release with the door open. Weak or broken springs or
unbalanced door could result in an open door falling rapidly
and/or unexpectedly and increasing the risk of SEVERE INJURY
or DEATH.
7. NEVER use emergency release handle unless garage doorway is
clear of persons and obstructions.
8. NEVER use handle to pull garage door open or closed. If rope
knot becomes untied, you could fall.
9. After ANY adjustments are made, the safety reversal system
MUST be tested.
10. ALWAYS KEEP GARAGE DOOR PROPERLY BALANCED. An
improperly balanced door may NOT reverse when required and
could result in SEVERE INJURY or DEATH.
11. ALL repairs to cables, spring assemblies and other hardware,
ALL of which are under EXTREME tension, MUST be made by a
trained door systems technician.
12. To avoid interference with the proper operation of the garage
door opener when using a welder in the garage, unplug garage
door opener before operating welder.
13. To avoid SERIOUS PERSONAL INJURY or DEATH from
electrocution, disconnect ALL electric and battery power
BEFORE performing ANY service or maintenance.
14. This operator system is equipped with an unattended operation
feature. The door could move unexpectedly. NO ONE SHOULD
CROSS THE PATH OF THE MOVING DOOR.
15. DO NOT install on a one-piece door if using devices or features
providing unattended close. Unattended devices and features
are to be used ONLY with sectional doors.
16. SAVE THESE
INSTRUCTIONS.
NOTICE: This device complies with part 15 of the FCC rules and Innovation, Science and Economic Development Canada license-exempt RSSs. Operation is subject to
the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that
may cause undesired operation.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
This device must be installed to ensure a minimum 20 cm (8 in.) distance is maintained between users/bystanders and device.
This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC rules and Industry Canada ICES standard.
These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate
radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is
no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can
be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
•Reorient or relocate the receiving antenna.
•Increase the separation between the equipment and receiver.
•Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•Consult the dealer or an experienced radio/TV technician for help.
4

Connect With Your Smartphone
You will need:
•Wi-Fi® enabled smartphone, tablet or laptop
•Broadband Internet Connection
•Wi-Fi® signal in the garage (2.4 GHz, 802.11b/g/n required)
•Password for your home network (router's main account, not guest network)
Test the Wi-Fi®Signal Strength
Make sure your mobile device is connected to your Wi-Fi® network. Hold your mobile device in the place where your garage door opener is installed
and check the Wi-Fi signal strength.
Check Signal Strength. If you see:
Wi-Fi signal is strong.
The garage door opener will
connect to your Wi-Fi network.
Wi-Fi signal is weak.
The garage door opener may connect to your
Wi-Fi network. If not, try one of the options
below to improve the Wi-Fi signal:
No Wi-Fi signal.
The garage door opener will not be able to
connect to your Wi-Fi network. Try one of the
options below to improve the Wi-Fi signal:
• Move your router closer to the garage door opener to minimize
interference from walls and other objects
• Buy a Wi-Fi range extender
For compatible router specifications and help, visit support.chamberlaingroup.com.
5

Connect With Your Smartphone
Download the myQ®App to Set Up an Account and Connect
Open and close your door, get alerts and set schedules from anywhere. Connected smart garage door openers also receive software updates to
ensure the opener has the latest operational features.
The garage door opener must run through a complete cycle before it will activate Wi-Fi® programming.
1. Download the myQ® App.
2. Set up an account and connect.
If you already have the myQ® App installed:
1. Check that your mobile device has the latest software.
2. Download the latest version of the myQ®App.
For more information on connecting your garage door opener, visit support.chamberlaingroup.com.
Wi-Fi Status
LED Definition
Blue Off - Wi-Fi® is not turned on.
Blinking - Garage door opener is in Wi-Fi® learn mode.
Solid - Mobile device connected to the garage door opener.
Blue and Green Blinking - Attempting to connect to router.
Green Blinking - Attempting to connect to the Internet server.
Solid - Wi-Fi® has been set up and garage door opener is connected to the Internet.
To stop the Smart Control Panel LCD from
displaying "CONNECT myQ APP":
On the Smart Control Panel®, press MENU,
select PROGRAM and press , press
BACK, then press EXIT to return to the
main screen.
NOTE: Smart Control Panel®comes with
models 87504-267, 84505R, and 87802
Navigation Buttons
An LED on the garage door
opener will indicate Wi-Fi
status. See Wi-Fi Status table.
LED
Google Play and the Google Play logo are trademarks of Google LLC.
App Store and the Apple and App Store logos are trademarks of Apple Inc.
6

Programming
Remote Control
Pre-programmed remote control included, no need to program the
remote.
To add or reprogram a remote control, follow the instructions below.
Program Using the Garage Door Opener LEARN Button
1. Press and release the LEARN Button on the garage door opener.
2. Press and hold the button on the remote control that you wish to
use. Release the button when the garage door opener lights
blink or two clicks are heard.
Program Using the Smart Control Panel®
Select Menu > Program > Remote and follow the on screen prompts.
Program Using the Multi-Function or Motion-Detecting Control
Panel
1. Press the LEARN button on the door control to enter
programming mode.
2. Press the LEARN button again, the command LED will flash once.
3. Press the button on the remote control that you wish to operate
your garage door.
WirelessKeylessEntry
Refer to the instructions provided with your keyless entry OR go to
LiftMaster.com to download instructions.
HomeLink®
If your vehicle is equipped with HomeLink®, a Compatibility Bridge™
(not included) may be necessary for certain vehicles. Visit
bridge.liftmaster.com to find out if a Bridge is needed.
To Erase the Memory
Erase ALL Remote Controls and Keyless Entries
Press and hold the LEARN button until the LED goes out
(approximately 6 seconds).
All remote controls and keyless entries are now erased.
Erase ALL Devices (Including myQ® enabled accessories)
1. Press and hold the LEARN button until the LED goes out
(approximately 6 seconds).
2. Immediately press and hold the LEARN button until the LED goes
out. All codes are now erased.
Erase the Wi-Fi Network from the Garage Door Opener
Press and hold the adjustment button until 3 beeps are heard
(approximately 6 seconds).
Erase the Camera Settings - Models 84505R and 87504-267
Press and hold the reset button on the side of the camera for 10
seconds. The LED light will turn off, then flash red.
You will need to set up your camera again after resetting it.
LEARN Button
Adjustment Button
Navigation
Buttons
Smart Control Panel®Multi-Function Control Panel Motion-Detecting Control Panel
LEARN Button
Command LED
LEARN Button
Command LED
7

Camera
Set Up the Camera
Models84505Rand 87504-267 Only
1. Download the myQ® app and setup your account if you haven't already, see page 6.
2. Follow the instructions in the app to setup and use the camera.
The camera powers up when it is opened and powers down when closed. An LED on the camera indicates the status. See the camera statustable.
For more information on using the camera, visit support.chamberlaingroup.com.
NOTES:
myQ® App control and camera WILL NOT work if the garage door opener is operating on battery power.
To erase the camera settings from the opener, see 7.
Camera
Reset Button
LED
Camera Status
LED Definition
Flashing Blue Camera is attempting to connect to the mobile device.
Solid Blue Camera is connected to the mobile device.
Flashing Blue and Green Camera is attempting to connect to the router.
Flashing Green Camera is connected to the router and attempting to connect to myQ®server.
Solid Green Camera is connected and working normally.
Solid White Camera is powering up.
Flashing Red Camera is overheating.
Flashing Purple Camera firmware is updating.
8

Operation
To Open the Door Manually
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.
Model 87802 Only
Disengage automatic garage door lock
before opening door manually
(ifinstalled).
NOTE: Disengage any door locks before
proceeding.
1. The door should be fully closed if
possible.
2. Pull down on the emergency release
handle.
Lockout Feature
1. Pull the emergency release handle
down and back. The door can then
be raised and lowered manually as
often as necessary.
2. To disengage the lockout feature,
pull the handle straight down.
The trolley will reconnect on the next time
the opener is activated.
Battery Backup
Models84602, 87504R-267, and 87802
The battery backup allows access in and out of your garage when the
power is out. When the garage door opener is operating on battery
power, the garage door opener will run slower and the lights, Timer-to-
Close, and remote close features (myQ® App) are disabled. In battery
backup mode, the Automatic Garage Door Lock will unlock when the
garage door is opened, and will remain disabled until power is
restored. During a power outage the battery supplies power for up to
24 hours of operation. For maximum battery life and prevent damage,
disconnect the battery when the garage door opener is unplugged for
an extended period of time.
Green battery status LED: All systems are normal.
•A solid green LED light indicates the battery is fully charged.
•A flashing green LED indicates the battery is being charged.
Orange battery status LED: The garage door opener has lost power
and is in battery backup mode.
•Solid orange LED while the motor is on, indicates the garage door
opener is operating on battery power.
•A flashing orange LED while the motor is on, indicates the battery
is low.
Red battery status LED: The garage door opener's 12V battery
needs to be replaced.
•A solid red LED indicates the 12V battery will no longer hold a
charge.
Battery
Status LED
9

Operation
Door Controls
Smart Control Panel®880LMW - Models
87504-267 and 87802
Tip: To stop the Smart Control
Panel LCD from displaying
"CONNECT myQ APP":
On the Smart Control Panel®,
press MENU, select PROGRAM
and press , press BACK,
then press EXIT to return to the
main screen.
Push Bar:
Open/Close garage door.
Motion Sensor
Light Button
Navigation Buttons:
Access menu:
Clock Setup, Timer-to-Close, Lock,
Program, Temperature, Language,
Light Settings, Contrast Adjust,
Maintenance Alert System, and Wi-Fi
Setup.
Multi-Function Control Panel 882LMW -
Models 84501 and84505R
Service LED
LEARN Button
LOCK Button
Command LED
Light Button
Push Bar
Motion-Detecting Control Panel 886LMW -
Model 84602
Service LED
LEARN Button
LOCK Button
Command LED
Light Button
Motion Sensor
Push Bar
AutomaticGarage Door Lock
Model 87802 Only
Model 87802 is compatible with the Automatic Garage Door Lock
(Model 841LM). NOTE: In battery backup mode, the Automatic Garage
Door Lock will unlock when the garage door is opened, and will remain
disabled until power is restored. The lock will remain disabled when
power is restored until the openers completes a cycle and reaches
close limit again.
Lock terminals
10

Operation
The Protector System®(Safety Reversing Sensors)
Be sure power is NOT connected to the garage door opener
BEFORE installing the safety reversing sensor.
To prevent SERIOUS INJURY or DEATH from closing garage door:
•Correctly connect and align the safety reversing sensor.
This required safety device MUST NOT be disabled.
•Install the safety reversing sensor so beam is NO HIGHER
than 6" (15 cm) above garage floor.
The door will not close if the sensors have not been installed and
aligned correctly.
When the light beam is obstructed or misaligned while the door is
closing, the door will reverse. If the door is already open, it will not
close.
The sensors can be aligned by loosening the wing nuts, aligning the
sensors, and tightening the wing nuts. Check to make sure the LEDs
in both sensors are glowing steadily. The LEDs in both sensors will
glow steadily if they are aligned and wired correctly.
Wing Nut Wing Nut
Light Beam Protection Area
Sending sensor - amber LED
6" (15 cm) max. above floor Receiving sensor - green LED 6" (15 cm) max. above floor
Receiving sensor has a
sticker on the back.
If either of the sensor LEDs are off, there is no power to the sensor:
1. Check that you have power to the garage door opener.
2. Check the sensor wire is not shorted or broken.
3. Check that the sensors are wired correctly; white wires to white terminal and white/black wires to grey terminal.
If the green receiving sensor LED is blinking, the sensors are obstructed or misaligned:
1. Check for obstructions in the sensor light beam.
2. Align the sensors.
3. If the receiving sensor (green LED) faces direct sunlight, switch the sensors to opposite sides of the door to assure proper operation.
11

Adjustment
Introduction
Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED or
KILLED by a closing garage door.
•Incorrect adjustment of garage door travel limits will
interfere with proper operation of safety reversal system.
•After ANY adjustments are made, the safety reversal system
MUST be tested. Door MUST reverse on contact with 1-1/2"
(3.8 cm) high object (or 2x4 laid flat) on floor.
To prevent damage to vehicles, be sure fully open door provides
adequate clearance.
Your garage door opener is designed with electronic controls to make
setup and adjustments easy. The adjustments allow you to program
where the door will stop in the open (UP) and close (DOWN) position.
The electronic controls sense the amount of force required to open
and close the door. The force is adjusted automatically when you
program the travel. While programming the travel, the UP and DOWN
buttons can be used to move the door as needed. During the
Automatic Force Setup, the door will automatically open and close.
NOTE: If anything interferes with the door’s upward travel it will stop.
If anything interferes with the door’s downward travel, it will reverse.
Programming Buttons
The programming buttons are located on the side panel of the
garage door opener and are used to program the travel. While
programming, the UP and DOWN buttons can be used to move the
door as needed.
UP Button
Adjustment
Button
DOWN Button
12

Adjustment
1- Program the Travel
Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing
garage door.
•Incorrect adjustment of garage door travel limits will interfere with proper operation of safety reversal system.
•After ANY adjustments are made, the safety reversal system MUST be tested. Door MUST reverse on contact with 1-1/2" (3.8 cm) high
object (or 2x4 laid flat) on floor.
Note: While programming the travel, the UP and DOWN buttons can be used to move the door as needed. During the Automatic Force Setup, the
door will automatically open and close.
1Press and hold the Adjustment
Button until the UP Button begins to
flash and/or a beep is heard. The
Safety Reversing Sensors will be
disconnected during the Program the
Travel process.
2Press and hold the UP
Button until the door is in
the desired UP position.
3Once the door is in the desired UP
position press and release the
Adjustment Button. The garage door
opener lights will flash twice and the
DOWN Button will begin to flash.
4Press and hold the
DOWN button until the
door is in the desired
DOWN position.
5Once the door is in the desired DOWN
position press and release the Adjustment
Button. The garage door opener lights will
flash twice. Program the Travel is now
complete. If the garage door opener
lights flash 5 times, then programming
has timed out and the Travel Limits have
not been set. Please restart the Program the Travel process.
2- AutomaticForce Set Up
Once both the up and down positions have been manually set, the Safety Reversing Sensors will reconnect and become operational. Then, the
opener will enter a force-sensing operation by automatically moving the door open and close. The garage door opener will sound an audible and
visual alert before automatically opening and closing the door. The garage door opener will beep three times, confirming that the Automatic Force
Setup completed successfully. Adjustment is complete.
If you hear one long beep after the door attempts to move, then the Automatic Force Set Up has not completed successfully. Please start over at
step 1 of Program the Travel.
13

Adjustment
3- Test the Safety Reversal
System
Without a properly installed safety reversal system, persons
(particularly small children) could be SERIOUSLY INJURED or
KILLED by a closing garage door.
•Safety reversal system MUST be tested every month.
•After ANY adjustments are made, the safety reversal system
MUST be tested. Door MUST reverse on contact with 1-1/2"
(3.8 cm) high object (or 2x4 laid flat) on the floor.
1With the door fully open, place a 1-1/2 inch (3.8 cm) board (or a
2x4 laid flat) on the floor, centered under thegarage door.
2Press the remote control push button to close the door. The door
MUST reverse when it makes contact with the board.
If the door stops but does not reverse:
1. Repeat Program the Travel (seeAdjustment Step 1);
2. Repeat the Safety Reversal test.
If the test continues to fail, call a trained door systems technician.
4- Test the Protector System®
Without a properly installed safety reversing sensor, persons
(particularly small children) could be SERIOUSLY INJURED or
KILLED by a closing garage door.
1Open the door. Place an obstruction in the path of thedoor.
2Press the remote control push button to close the door. The door
will not move more than an inch (2.5 cm).
The garage door opener will not close from a remote control if the
LED in either safety reversing sensor is off (alerting you to the fact
that the sensor is misaligned or obstructed).
If the garage door opener closes the door when the safety reversing
sensor is obstructed (and the sensors are no more than 6 inches [15
cm] above the floor), call for a trained door systems technician.
14

Maintenance
Every Month
•Manually operate door. If it is unbalanced or binding, call a
trained door systems technician.
•Check to be sure door opens and closes fully. Adjust if necessary,
page 13.
•Test the safety reversal system. Adjust if necessary, page 1.
Every Year
•Oil door rollers, bearings and hinges. The garage door opener
does not require additional lubrication. Do not grease the door
tracks.
•(If applicable) Test the battery backup and consider replacing the
battery to ensure the garage door opener will operate during an
electrical power outage.
1. Unplug the garage door opener from AC power. The battery
status LED will glow solid orange (opener is operating on
battery power) or will flash (low battery power).
2. Open and close the door using the remote control or door
control.
3. In battery backup mode, the Automatic Garage Door Lock will
unlock when the garage door is opened, and will remain
disabled until power is restored.
4. Plug in the garage door opener. Verify the battery status LED is
flashing green (battery is charging).
The Remote Control Battery
To prevent possible SERIOUS INJURY or DEATH:
•NEVER allow small children near batteries.
•If battery is swallowed, immediately notify doctor.
To reduce risk of fire, explosion or chemical burn:
•Replace ONLY with 3V CR2032 coin batteries.
•DO NOT recharge, disassemble, heat above 212°F (100°C) or
incinerate.
1
3
2
Replace with
only 3V CR2032
coin cell battery.
Pry open the case first
in the middle (1), then
at each side (2 and 3)
with visor clip.
Troubleshooting
Below are basic troubleshooting tips, for additional help and support
videos visit support.liftmster.com or contact your installing dealer.
My garage door opener will not close:
Check to make sure the LEDs in both sensors are glowing steadily. The
LEDs in both sensors will glow steadily if they are aligned and wired
correctly. See page 1.
My vehicle’s Homelink® is not programming to my garage door
opener:
Depending on the make, model, and year of your vehicle an external
adapter may be required. Visit www.homelink.com for additional
information.
My garage door opener beeps:
The garage door opener can beep for several reasons:
•The opener senses an obstruction while traveling.
•Garage door opener has been activated through a device or
feature such as Timer-to-Close, garage door monitor or LiftMaster
Internet Gateway.
My neighbor’s remote control opens my garage door:
Erase the memory from your garage door opener and reprogram the
remote control(s).
The garage door moves 6-8", stops or reverses:
•Manually open and close the garage door. Garage door may be
binding or there may be an obstruction. If the door is binding, call
a trained door systems technician.
•Possible travel module failure.
My remote control will not activate the garage door:
Verify the lock feature is not activated on the door control or
reprogram the remote control.
The wall-mounted door control will not function:
The wires for the door control are shorted or the door control is faulty.
Garage door opener hums for 1-2 seconds with no movement and 5
flashes and 5 beeps occur:
Manually open and close the garage door. Garage door may be binding
or there may be an obstruction. If the door is binding, call a trained
door systems technician.
Cannot connect garage door opener to home Wi-Fi network:
Ensure the myQ® Serial number was entered correctly and try again.
The myQ® characters are between A-F and 0-9 only.
My camera won't connect to the router:
•Move your router closer to the garage door opener to minimize
interference from walls and other objects.
•Buy a Wi-Fi range extender.
For issues with the camera, press and hold the reset button on the
camera for 10 seconds. Then, follow the myQ® app instructions to set
up the camera.
To troubleshoot the optional automatic garage door lock model
841LM, see the instructions provided with it.
15

AutomaticGarage Door Opener Safety & Maintenance Guide
Garage Door Opener Safety – An AutomaticDecision
A garage door is the largest moving object in the home. An improperly adjusted garage door and opener can exert deadly force when the
door closes – which could lead to entrapment of children or adults and subsequent injury or death.
Proper installation, operation, maintenance, and testing of the garage door and automatic opener are necessary to provide a safe, trouble-free
system. Careless operation or allowing children to play with or use garage door opener controls are also dangerous situations that can lead to tragic
results. A few simple precautions can protect your family and friends from potential harm. Please review the safety and maintenance tips in this
guide carefully and keep it for reference. Check the operation of your garage door and opener to ensure they function in a safe and trouble-free
manner. Be sure to read all Important Safety Information found in your garage door opener’s manual as it provides more details and safety
considerations than can be supplied with this guide.
Garage Door Openersare Not Toys
Discuss garage door and opener safety with your children. Explain the danger of being trapped under the door.
Stay away from a moving door.
Keep transmitters and remote controls out of reach of children. Do not let children play with
or use transmitters or other remote control devices.
The wall-mounted push button should be out of reach of children, at least 5feet from the
nearest standing surface and away from all moving parts. Mount and use the button where you
can clearly see the closing garage door.
Keep the door in sight until it completely closes when using the wall-mounted push button
or transmitter.
16

Routine Maintenance Can Prevent Tragedies
Make monthly inspection and testing of your garage door and opener system a part of your regular routine. Review your owner’s manual for both
the door and door opener. If you don’t have the owner’s manuals, contact the manufacturer(s) and request a copy for your specific model(s). Look for
the opener model number on the back of the power unit.
WARNING – Springs are under high tension. Only qualified individuals should adjust them.
Visually check the door and installation:
•Starting with the door in the closed position, use the manual disconnect on the opener to
disconnect the door.
•Look for signs of wear or damage on hinges, rollers, springs, and door panels.
•These parts may require periodic lubrication. Check the owner’s manual for suggested
maintenance.
•If any signs of damage are evident, contact a trained door systems technician for
assistance.
•Verify the photoeye height is no higher than 6" from the garage floor.
Test the door for proper operation:
•Open and close the door manually using handles or suitable gripping points.
•The door should move freely and without difficulty.
•The door should balance and stay partially open 3–4 feet above the floor.
•If you detect any signs of improper operation, contact a trained door systems technician
for assistance.
1
2
Test the opener safety features:
•Reconnect the opener to the door using the manual disconnect and open the door.
•Place a 2x4 board flat in the path of the door (1) and try to close it (2). The door should
stop when it comes in contact with the 2x4 and then reverse direction.
•Block the photoelectric sensor by waving an object in front of the sensor and attempt to
close the door. The door should not close unless the wall-mounted push button is
manually held during operation.
•If the opener does not perform as described, contact a trained door systems technician
for assistance.
17

Repair Parts
To see repair parts for your garage door opener, identify the model number on the end panel of the opener and visit support.chamberlaingroup.com
to download or print the installation manual.
Warranty LIFTMASTER®LIMITED WARRANTY
LiftMaster® (“Seller”) warrants to the first retail purchaser of this product, for the residence in which this product is originally installed, that it is free
from defects in materials and/or workmanship for a specific period of time as defined below (the “Warranty Period”). The warranty period
commences from the date of purchase.
WARRANTY PERIOD
Models Parts Motor Accessories Belt Battery Backup Integrated LED Camera
84501 1 year Lifetime 1 year Lifetime N/A 1 year N/A
84602 1 year Lifetime 1 year N/A 1 year 1 year N/A
84505R 1 year Lifetime 1 year Lifetime N/A 1 year 1 year
87504-267 5 years Lifetime 1 year Lifetime 1 year 5 years 1 year
87802 5 years Lifetime 1 year Lifetime 1 year 5 years N/A
The proper operation of this product is dependent on your compliance with the instructions regarding installation, operation, and maintenance and
testing. Failure to comply strictly with those instructions will void this limited warranty in its entirety.
If, during the limited warranty period, this product appears to contain a defect covered by this limited warranty, visit LiftMaster.com, before
dismantling this product. You will be advised of disassembly and shipping instructions. Then send the product or component, pre-paid and insured,
as directed to our service center for warranty repair. Please include a brief description of the problem and a dated proof-of-purchase receipt with
any product returned for warranty repair. Products returned to Seller for warranty repair, which upon receipt by Seller are confirmed to be defective
and covered by this limited warranty, will be repaired or replaced (at Seller’s sole option) at no cost to you and returned pre-paid. Defective parts will
be repaired or replaced with new or factory-rebuilt parts at Seller’s sole option. [You are responsible for any costs incurred in removing and/or
reinstalling the product or any component].
ALL IMPLIED WARRANTIES FOR THE PRODUCT, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY AND
FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE APPLICABLE LIMITED WARRANTY PERIOD SET FORTH ABOVE
FOR THE RELATED COMPONENT(S), AND NO IMPLIED WARRANTIES WILL EXIST OR APPLY AFTER SUCH PERIOD. Some States and
Provinces do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. THIS LIMITED
WARRANTY DOES NOT COVER NON-DEFECT DAMAGE, DAMAGE CAUSED BY IMPROPER INSTALLATION, OPERATION OR CARE
(INCLUDING, BUT NOT LIMITED TO ABUSE, MISUSE, FAILURE TO PROVIDE REASONABLE AND NECESSARY MAINTENANCE,
UNAUTHORIZED REPAIRS OR ANY ALTERATIONS TO THIS PRODUCT), LABOR CHARGES FOR REINSTALLING A REPAIRED OR REPLACED
UNIT, REPLACEMENT OF CONSUMABLE ITEMS (E.G., BATTERIES IN REMOTE CONTROL TRANSMITTERS), OR UNITS INSTALLED FOR NON-
RESIDENTIAL USE. THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE
DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. THIS LIMITED
WARRANTY ALSO DOES NOT COVER ANY PROBLEMS CAUSED BY INTERFERENCE. UNDER NO CIRCUMSTANCES SHALL SELLER BE LIABLE
FOR CONSEQUENTIAL, INCIDENTAL OR SPECIAL DAMAGES ARISING IN CONNECTION WITH USE, OR INABILITY TO USE, THIS PRODUCT. IN
NO EVENT SHALL SELLER’S LIABILITY FOR BREACH OF WARRANTY, BREACH OF CONTRACT, NEGLIGENCE OR STRICT LIABILITY EXCEED
THE COST OF THE PRODUCT COVERED HEREBY. NO PERSON IS AUTHORIZED TO ASSUME FOR US ANY OTHER LIABILITY IN CONNECTION
WITH THE SALE OF THIS PRODUCT.
Some states and provinces do not allow the exclusion or limitation of consequential, incidental or special damages, so the above limitation or
exclusion may not apply to you. This limited warranty gives you specific legal rights, and you may also have other rights, which vary from state to
state and province to province.
LiftMaster
300 Windsor Drive
Oak Brook, IL 60523
LiftMaster.com
114-5819-000
© 2022, LiftMaster
All Rights Reserved
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