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Most Recent LiftMaster 8550 Questions
Era Coad 11
(Posted by mjmck12 2 years ago)
Garage Door Opens After Shutting.
My Lift master 8550 inside keypad is Inside wall pad is model #880LM. outside keypad Model # is 877M...
My Lift master 8550 inside keypad is Inside wall pad is model #880LM. outside keypad Model # is 877M...
(Posted by BONNIECA92 2 years ago)
Error 42 Code
I do i get rid of the Error 42 code on my Liftmaster Garage Door
I do i get rid of the Error 42 code on my Liftmaster Garage Door
(Posted by nat6579 2 years ago)
My Garage Door Doesn't Open Or Close And I Have A Code 15 On My Keypad
(Posted by Hass33 5 years ago)
Error Code 44 Help
door strains to go up or down, so much so that it stops. readout states exsessive force, etc code 44
door strains to go up or down, so much so that it stops. readout states exsessive force, etc code 44
(Posted by sassoraymond 6 years ago)
LiftMaster 8550 Videos
Liftmaster 8550 on 9x7 raynor
Duration: 2:05
Total Views: 1,394
Duration: 2:05
Total Views: 1,394
485LM Door Opener Battery Backup Liftmaster 8550 Elite Series DC Battery Backup Belt Drive
Duration: :13
Total Views: 1,229
Duration: :13
Total Views: 1,229
Liftmaster video 8550 with gateway.wmv
Duration: :46
Total Views: 52
Duration: :46
Total Views: 52
Liftmaster 8550
Duration: 6:31
Total Views: 101
Duration: 6:31
Total Views: 101
Popular LiftMaster 8550 Manual Pages
8550 Manual - Page 1
... 23-25 BATTERY BACKUP 26-27 OPERATION 28 FEATURES 29 DOOR CONTROL 30-31 REMOTE CONTROLS 32-33 TO ERASE THE MEMORY 33 TO OPEN THE DOOR MANUALLY ......34 MAINTENANCE 34 TROUBLESHOOTING 35-36 REPAIR PARTS 37-38 ACCESSORIES 39 WARRANTY 40 Belt Drive Garage Door Opener Model 8550
FOR RESIDENTIAL USE ONLY
Write down the following information for installation instructions.
. NOTE: If...
8550 Manual - Page 2
... and damage.
1/2
5/8
1/4
7/16 9/16
7/16
2 Preparation
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 place, supported entirely by its springs.
3. Check the seal on the following pages, it will...
8550 Manual - Page 3
...White and red/white wire
The Protector System®
N. Depending on the garage door opener model purchased.
Rail I
3
MyQ™ AND SECURITY✚®2.0 ACCESSORIES
880LM Smart Control Panel®
895MAX Remote Control
829LM Garage Door Monitor
Hardware
Assembly H1 Hex Screw #8x3/8" (3) [packed with the sprocket cover] Installation H2 Hex Bolt 5/16"-18 x 7/8" (4) H3 Lag Screw 5/16...
8550 Manual - Page 14
... compatible.Your garage door opener is not necessary to cross path of the door the illustrations.
• ALWAYS keep garage door in a later step. Install the Door Control
1 Install the door control
INTRODUCTION
Compatible with door control push buttons or remote control transmitters. children cannot reach, and away from a closing garage door.
NOTE: Older LiftMaster accessories and...
8550 Manual - Page 24
... UP position.
The
garage door opener
lights will fl ash twice
and the UP Button will begin to operate the door up and down as needed . When the sensors are aligned and unobstructed, cycle the door through a complete up and down cycle using the remote control or the UP and DOWN buttons. Adjustments
1 Program the
Travel
Without a properly installed safety reversal system...
8550 Manual - Page 25
... System
Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door.
3.2 Press the remote control push button to the fact that the sensor is misaligned or obstructed). The garage door opener will flash 10 times. When the door reverses upon contact with the board. If the door stops and does not...
8550 Manual - Page 26
... ANY service or maintenance. • Use ONLY LiftMaster part # 485LM for replacement battery. • Do NOT dispose of the garage door opener. Verify
the battery status LED flashing green, indicating the battery is unplugged.
2.2 Open and close the door using the
remote control or door control. ALWAYS wear protective gloves and eye protection when changing the battery or working around...
8550 Manual - Page 28
.... ALWAYS keep garage door in sight until completely closed . ALWAYS keep remote controls out of reach of persons and obstructions.
8. Weak or broken springs or unbalanced door could result in an open or closed .
5. An improperly balanced door may NOT reverse when required and could result in SEVERE INJURY or DEATH.
12. ALL repairs to cables, spring assemblies and other hardware...
8550 Manual - Page 29
... the open . MyQ™
MyQ™ technology uses a 900MHz signal to -Close feature automatically closes the door after a specified time period that can close the door if you hold the button on the sensor LEDs will light. SECURITY+®2.0 REMOTE CONTROLS AND DOOR CONTROLS
Your garage door opener is compatible with up to full open , and the safety reversing sensors are not installed, or...
8550 Manual - Page 30
... (MAS)
This feature assists the homeowner in ensuring the garage door opener system stays in need of time (the factory setting is activated.
If using the navigation buttons:
LEARN A DEVICE
Any compatible remote controls, wireless keyless entry, or MyQ™ accessories can be programmed to the garage door opener by battery power or if the safety reversing sensors are beyond the...
8550 Manual - Page 31
... a series of menus on the screen and the navigation buttons.
TEMPERATURE: Display the temperature in Fahrenheit or Celsius and show /hide clock.
Turn the Motion sensor off/on, and turn the entry light feature off/on /off /on after operation, selectable range of the screen. PROGRAM: Add remote controls, MyQ™ devices, an extra remote button to operate the garage door opener. DISPLAY...
8550 Manual - Page 34
... slides. • Test the battery and consider replacing the battery to the following tow conditions: (1) this receiver and/or transmitter are prohibited, except for changing the code setting or replacing the batteryTHEREARENO OTHER USER SERVICEABLEPARTS. Adjust if necessary (refer to wipe away the existing grease from the garage door opener rail. Do not grease the door tracks. EVERY TWO TO...
8550 Manual - Page 36
... Smart Control Panel installed and the TTC is set to a custom time, press the ON button on the Premium Motion -Detecting Control Panel to ensure
the garage door opener is constantly flashing green
Battery LED flashing Replace the logic board. These features can be misaligned while the door is closing , stops and Obstruction, binding or If your door is closing , secure rails or re-install the...
8550 Manual - Page 37
... Red/White Wire
41C5141-1
10 3V2016 Lithium Battery
10A19
11 Battery Backup
485LM
Contact Information
Address repair parts order to your garage door opener while calling. for 7 foot door
Belt - If you have the model number of the garage door opener. Repair Parts
Rail Assembly Parts
DESCRIPTION 1 Belt - If you
are calling about a Troubleshooting issue, it is recommended that you are...
8550 Manual - Page 39
... replaces your garage door opener, a Security+®2.0 remote control or a MyQ™ Internet Gateway. Garage Door Monitor:
895MAX
Monitor open and close the door and a lock feature for up to install.
893MAX
SECURITY+®2.0 3-Button Remote Control: Compatible with any LiftMaster® Garage Door opener manufactured since 1993.
Works with LiftMaster® garage door openers...
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