LiftMaster 8550 Support Question
LiftMaster 8550 Support Question
Find answers below for this question about LiftMaster 8550.Need a LiftMaster 8550 manual? We have 1 online manual for this item!
Question posted by jamieblattmann on June 17th, 2012
How Do You Change Keypad Code
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Related LiftMaster 8550 Manual Pages
8550 Manual - Page 1
... ......34 MAINTENANCE 34 TROUBLESHOOTING 35-36 REPAIR PARTS 37-38 ACCESSORIES 39 WARRANTY 40 NOTE: If you are installing the garage door opener on a one -piece door.
Belt Drive Garage Door Opener Model 8550
FOR RESIDENTIAL USE ONLY
Write down the following information for future reference: Serial Number:
Date of Purchase:
■ Please read this manual and the...
8550 Manual - Page 2
... tension.
• Disable ALL locks and remove ALL ropes connected to garage door BEFORE installation and operating garage door opener to avoid entanglement.
5/32 3/16
5/16
12
To prevent damage to garage door and opener:
• ALWAYS disable locks BEFORE installing and operating the opener.
• ONLY operate garage door opener at 120 V, 60 Hz to the left or right of the...
8550 Manual - Page 3
... your product may be attached to the accessory and are not included in this manuals are for these accessories will vary depending on your garage door opener. Curved door arm
E. Door control
M. Overview/Carton Inventory
NOTE: Accessories will be included with white and white/black wire attached: Sending Sensor (1) Receiving Sensor (1) and Safety Sensor Brackets...
8550 Manual - Page 4
...sprocket. Assembly
1 Attach the rail to the garage door opener
NOTE: ONLY use ONLY those bolts/fasteners mounted in the garage door opener
H1 (3)
Hex Screw #8x3/8" (Packed with hex screws (H1).
.
Cut the tape from the
garage door opener. HARDWARE
Mounted in the top of sprocket while
garage door opener.
Place the garage door
opener on the packing material to prevent
H1
To...
8550 Manual - Page 6
... (or a 2x4 laid fl at) on properly balanced and lubricated garage door. NEVER connect garage door opener to power source until instructed to cables, spring assemblies and other hardware MUST be made by a trained
door systems technician BEFORE installing opener. 4. Door MUST reverse on.contact with vehicles to garage door control 11. Mount the emergency release within sight of the...
8550 Manual - Page 7
... lag screws (not provided) to securely fasten the 2x4 to structural supports.
1.3 Open your door to the highest point of travel clearance for installation instructions.
1.1 Close the door and mark the inside vertical centerline of which are installing the garage door opener on the wall upside down if necessary, to gain approximately 1/2" (1 cm). Header Wall
2" (5 cm...
8550 Manual - Page 9
... the trolley when it is raised, pull the trolley release arm down to garage door, rest garage door opener rail on 2x4 placed on top section of door.
4.1 Remove the packing material and lift the
garage door opener onto a ladder.
Insert the clevis pin (H5) through the holes in the header bracket and rail.
NOTE: A 2x4 is not tall...
8550 Manual - Page 10
...
H9 (2)
Lock Washer 5/16"-16
H8 (2)
Nut 5/16"-18
H2 (2)
Hex Bolt 5/16"- 18x7/8"
Hanging the garage door opener will vary depending on your garage. Installation
5 Hang the garage door opener
To avoid possible SERIOUS INJURY from each side of the garage door opener to the support bracket.
5.3 Cut both pieces of the hanging bracket to
required lengths.
(not provided...
8550 Manual - Page 13
..., you may cut 6 inches (15 cm) from
with the ring fastener (H11). H11
H7
9.3 Attach the curved door arm to the outer
pulling the emergency release handle.
Select two aligned holes (as
toward the garage door opener until the
far apart as possible) and attach using the clevis pin (H7).
Attach
Slide the outer...
8550 Manual - Page 14
... 5 feet (1.5 m) where small
• NEVER permit children to connect, note which wires
H16 GANG BOX
are used so the correct wires are not compatible.Your garage door opener is compatible with up to each of the two screws 1.3 Mark the location of the bottom mounting 1.4 Install the bottom screw, allowing 1/8 inch
one wire...
8550 Manual - Page 21
... an extension cord, 2-wire adapter, or change plug in any way to make a permanent connection through the 7/8" hole in the top of the motor unit (according to local code):
1.1B Be sure power is NOT connected to the opener, and disconnect power to circuit. 1.2B Remove the garage door opener cover and set aside. 1.3B Remove...
8550 Manual - Page 23
...)
PROGRAMMING BUTTONS
UP Button
Adjustment Button
DOWN Button
23
The adjustments allow you program the travel and cannot be changed. INTRODUCTION
Your garage door opener is adjusted automatically when you to program where the door will stop . Door MUST reverse on contact with 1-1/2" (3.8 cm) high object (or 2x4 laid flat) on the left side panel of...
8550 Manual - Page 26
... the garage door opener.
1.3 Partially insert the battery into the battery compartment with local codes for replacement battery. • Do NOT dispose of battery in fire. Verify
the battery status LED flashing green, indicating the battery is operating on the right side panel of the garage door opener. ALWAYS wear protective gloves and eye protection when changing the...
8550 Manual - Page 29
... added feature; USING YOUR GARAGE DOOR OPENER
The garage door opener can be connected and aligned correctly before the garage door opener will blink 10 times. ENERGY CONSERVATION
For energy efficiency the garage door opener will detect an obstruction in ; For added control over 100 billion new codes. as the light bulb turns off and whenever the garage door opener lights turn off the...
8550 Manual - Page 30
... is operating by accessing the menu and using the garage door opener light as a work if the garage door opener is activated the lights will display the Diagnostic Code. vacation). This feature will display the time and temperature until the garage door opener is set . SCREEN The screen will automatically turn the garage door opener lights on when someone enters through the screen...
8550 Manual - Page 32
... entry keypad.
Remote Controls
Your garage door opener has ...continue. TO ADD, REPROGRAM, OR CHANGE A REMOTE CONTROL/KEYLESS ENTRY PIN USING THE DOOR CONTROL
1 Press the navigation button.... press to the instructions provided with your garage door. The garage door opener lights will flash (or two clicks will be heard) when the code has been programmed. If programming is unsuccessful,...
8550 Manual - Page 33
... was just
programmed.
7 To test, press the programmed button on the
garage door opener. Reprogram any accessory you wish to light solid then slowly press and release the remote control button again. All codes are now erased.
Repeat until the light bulb blinks. The garage door opener will light. Reprogram any accessory you wish to use .
33
8550 Manual - Page 34
... to the top and underside of the holder for changing the code setting or replacing the batteryTHEREARENO OTHER USER SERVICEABLEPARTS. The door can then be sure door opens and closes fully. Adjust if necessary (refer to pull door open or closed if possible. 2 Pull down and back (toward the
opener). Push the battery out of the rail surface...
8550 Manual - Page 35
... hanging or mounted on the garage door opener flash the diagnostic codes. Reattach wire or replace wire (22 gauge wire) as
1-3
1 FLASH 3 FLASHES
function
control are shorted or needed. Close the garage door using the remote control or the door control. If sending sensor LED is faulty garage door opener, replace the door control. Close the garage door using the
remote control or...
8550 Manual - Page 36
... and the TTC is constantly flashing green
Battery LED flashing Replace the logic board. These are steady and not flickering. If your garage door opener and reprogram the remote control(s). My garage door opener light(s) will not show up in the diagnostic codes:
My garage door opener beeps every 30 seconds: Refer to the Battery Status LED section on the...
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