LiftMaster 8500 Support Question
LiftMaster 8500 Support Question
Find answers below for this question about LiftMaster 8500.Need a LiftMaster 8500 manual? We have 1 online manual for this item!
Question posted by GERALDDUNNREMO on May 26th, 2013
Liftmaster 3900 1' Collar W/set Sdrews
i was wondering if anyone knows the dimentions of the collar w / set screws for a liftmaster 3800 / 3900?
Current Answers
Related LiftMaster 8500 Manual Pages
8500 Manual - Page 1
This product is not intended for installation only by trained garage door technicians. etails
The Chamberlain Group, Inc. 845 Larch Avenue
Elmhurst, Illinois 60126-1196 www.liftmaster.com
Model 8500 GARAGE DOOR OPENER
For Residential and Light Duty Commercial Use Install On Sectional Doors With Torsion Assemblies Only
See Page 18 for D
This product is intended for use on...
8500 Manual - Page 2
...
INTRODUCTION
2
Safety Symbol and Signal Word Review .. 2
Planning 3
Preparing Your Garage Door 4
Tools Needed 4
Carton Inventory 5
Hardware 5
ASSEMBLY
6
Attach the Collar to the Garage Door Opener 6
Attach Mounting Bracket to Garage Door Opener 7
INSTALLATION
7
Position and Mount the Garage Door Opener 8
Attach the Emergency Release Rope and Handle 9
Install Power...
8500 Manual - Page 3
... bar
Wall or obstruction
e
Safety reversing sensor
g f
NOTE: Inspect the torsion bar while the door is not corrected, the life of door. THIS GARAGE DOOR OPENER IS COMPATIBLE WITH: • Doors that meets the requirements listed below apply to the garage, as this garage door opener cannot be used on your installation. This may be greatly reduced. m). i.
ft. (16.7 sq...
8500 Manual - Page 5
... White & White/Black Bell Wire attached
Safety Reversing Sensor Bracket (2)
Collar with the garage door opener will vary depending on the model purchased. Introduction
Carton Inventory
Accessories included with Screws
Safety Labels and Literature
Hardware
Hex Screw #14-10x1-7/8" (4) Screw #6x1-1/4" (2) Machine Screw #6x1" (2) Carriage Bolt 1/4"-20x1/2" (2) Wing Nut 1/4"-20 (2) Pan Head...
8500 Manual - Page 6
... motor shaft until stop is seated all the way on the motor shaft.
of the collar equally to secure collar to the motor shaft (to do not run the garage door garage door opener until indicated. Motor Shaft
Collar
Collar Screws
3/16 Hex Key Wrench
Set Screws
RIGHT
WRONG
6 The illustrations shown are accessible when attached to the torsion bar.
4. Ensure that...
8500 Manual - Page 7
... control in a prominent location.
10. An improperly balanced door may NOT reverse when required and could be made by a trained door systems technician BEFORE installing garage door opener.
4. They could result in SEVERE INJURY or DEATH.
3. Upon completion of the garage door opener as the collar, using self-threading screws provided. Loosely attach slotted side of mounting bracket to cables...
8500 Manual - Page 8
... with bracket. Verify the mounting bracket is too long or damaged, you may need to wall.
5. Remove the garage door opener from being entangled in a door roller. Securely tighten collar screws to the torsion bar to reach the set screws (Figure 1). To prevent possible SERIOUS INJURY or DEATH:
• Concrete anchors MUST be flush to cut the...
8500 Manual - Page 15
... tighten the wing nuts. Use wing nuts to fasten safety reversing sensors to the garage door opener. Run the wire from the terminal, push in the tab with a screwdriver tip. Insert the white wires into the slot on each set of insulation from each sensor. 2.
HARDWARE
Carriage Bolt 1/4"-20x1/2" (2)
Wing Nut 1/4"-20 (2)
Wing Nut...
8500 Manual - Page 16
... contact with wire nuts provided.
9.
Remove the power cord from the torsion bar, remove cover screws and set the cover aside.
3. Attach with moving parts.
10.
Remove the garage door opener from the garage door opener.
6. Run wires through the 7/8 inch hole in the garage door opener into a
grounded outlet.
2. Flexible Conduit
Green Wire 90˚ Connector
Black Wire White Wire...
8500 Manual - Page 20
... 1-1/2" high (3.8 cm) object (or 2x4 laid flat) on contact with proper operation of force required to open and close (DOWN).
3.
If the garage door opener cannot open and close the door (DOWN). Adjustment
2 Set the Force
The force setting measures the amount of safety reversal system.
• After ANY adjustments are made, the safety reversal system MUST...
8500 Manual - Page 21
...;
1. Complete Adjustment Steps 1 and 2 Program the Travel Limits and Set the Force. With the door fully open the door.
2. The door will not move more than an inch, and the opener lights will not close the door. Call for a trained door systems technician. The garage door opener will flash. When the door reverses on the obstruction, it is misaligned or obstructed...
8500 Manual - Page 23
... to adjust the garage door opener properly may cause SEVERE INJURY or DEATH.
9. If the door senses an obstruction or is interrupted while opening cycle. If the garage door opener senses an obstruction while closing the garage door opener lights will flash and the garage door opener will open . If the obstruction interrupts the sensor beam the garage door opener lights will sound...
8500 Manual - Page 24
... flashes. Once the TTC has been set and the door is open /close when the garage door opener is activated. or the safety reversing sensors are correctly installed. When the obstruction has been cleared or the safety reversing sensors have been aligned, the door will come on the garage door opener lights when motion is sensed. LIGHTS
Press the...
8500 Manual - Page 26
... CONTROL 1. Press the button on the remote control that you wish to operate your garage door from inside the home and allows you to close an open garage door from inside the house.
*MyQ® accessories may be programmed to the LiftMaster® Internet Gateway (Model 828LM) or the MyQ® control panel.
Press the MyQ...
8500 Manual - Page 27
... the device (e.g., My Control Panel, etc.). Press and hold the LEARN button on "Manage Places>Add New Device>Garage Door Opener" and follow the instructions to use .
Reprogram any compatible accessory you wish to the LiftMaster® Internet Gateway: 1. Once you click ADD you have your internet gateway registered to your customer account at...
8500 Manual - Page 28
Activate the garage door opener using a ladder. 1.
Test by pressing the four buttons for your opener. The door should move . Release the button. 2. Press the temporary 4-digit PIN you have chosen, then press ENTER. 3. To clear the temporary password, repeat steps 1-3, setting the number of hours or times to operate with a temporary 4-digit PIN. The code has...
8500 Manual - Page 29
...100° C (212° F) or incinerate. Dispose of Your Garage Door Opener
MAINTENANCE SCHEDULE Once a Month • Manually operate door. If it is subject to be replaced. Make any interference received, ...flashing when the battery is swallowed, immediately notify doctor. Remove the two screws and open the case as shown. To reduce risk of this device must accept any necessary...
8500 Manual - Page 32
.... The garage door opener won 't work: • The garage door springs may be out of the mounting bracket. Door loses limits. • Collar not tightened securely. The garage door opener moves when the door is in the down as it does not, disconnect the garage door opener and call a trained door systems technician. Power lock makes noise when operating. • Call LiftMaster® dealer...
8500 Manual - Page 33
... tension monitor Mounting bracket Safety sensor kit (receiving and sending eyes) with set screws (2)
11 41A6102 Power door lock
12 41A5266-1 Safety sensor brackets (2)
13 380LM
Remote Light (garage door opener light)
14 41D96-1 Light lens for light
NOT SHOWN
101D173 Push bar for door control
41A6288 Hardware bag for light
41A6298
Installation hardware bag (includes hardware...
8500 Manual - Page 35
... additional LiftMaster Security✚® remote.
475LM
Battery Backup: Provides backup power to the garage door opener.
975LM Laser Park Assist: Laser enables homeowners to precisely park vehicles in the garage.
41A5281 Extension Brackets: (Optional) For safety reversing sensor installation onto the wall or floor.
480LM Alternate Mounting Kit: This kit allows model 8500 to...
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