LiftMaster 3850 Support Question
LiftMaster 3850 Support Question
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Question posted by csjonp on September 13th, 2013
Liftmaster 3850 Remote Control Will Only Work When Right Next To Door
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Related LiftMaster 3850 Manual Pages
3850 Elite Series Manual - Page 1
...;
GARAGE DOOR OPENER Models 3850
3850-267
For Residential Use Only
Com Details
The Chamberlain Group, Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com
patible with
See Page 29 for
Owner's Manual
■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the garage door after installation. ■ The door...
3850 Elite Series Manual - Page 2
...25
Operation
26-33
Operation safety instructions 26
Using garage door opener 26
Using the wall-mounted door control 27
Using the remote control 28
Troubleshooting 28
The remote control battery 28
EverCharge® Standby Power System (optional 29
To open the door manually 30
Care of damage to your opener 30
Having a problem? (Troubleshooting 31
Diagnostic chart 32
Smart...
3850 Elite Series Manual - Page 5
... listed below . Carton Inventory
Your garage door opener is packaged in the foam.
Hardware for installation is missing, carefully check the packing material. LOCK
LIGHT
SLmCaDrtMCootniotrnolDPeatencetli®ng Door Control Console
SECURITY✚® 3-Button Remote Control
Models 3850 (1) 3850-267 (2)
SECURITY✚® Keyless Entry Model 3850-267 (1) ONLY
Motor Unit with...
3850 Elite Series Manual - Page 7
... connected to garage door BEFORE installing opener to the installation section. Install wall-mounted garage door control:
• within sight of the garage door.
• out of reach of children at minimum height of the door.
10. Attach with the three holes in mounting plate.
Install garage door opener 7 feet (2.1 m) or more above floor.
7. NEVER connect garage door opener to power...
3850 Elite Series Manual - Page 13
... electrocution: • Be sure power is recommended to each garage door opener. CAUTION: Continuous exposure of the door control to 24 VOLT low voltage wires. NOTE: If you have any trouble with door control push buttons or remote controls. • Activate door ONLY when it can be mounted to the full open circuit.
4. To prevent possible SERIOUS INJURY or DEATH from...
3850 Elite Series Manual - Page 14
...
• Reverse the procedure to close the lens.
• Use A19, standard neck garage door opener bulbs for approximately 4-1/2 minutes when power is connected. Use ONLY incandescent. Do not remove the... light socket. ALWAYS wear protective gloves and eye protection when changing the battery or working around the battery compartment.
Light bulb size should be A19, standard neck only. ...
3850 Elite Series Manual - Page 15
... INJURY or DEATH from a falling garage door: • If possible, use handle to pull door open door falling rapidly and/or unexpectedly. • NEVER use emergency release handle unless garage doorway is clear of persons and obstructions. • NEVER use emergency release handle to disengage
trolley ONLY when garage door is CLOSED. RIGHT
WRONG
If permanent wiring is 6 feet...
3850 Elite Series Manual - Page 16
...right of the door as long as the wall framing.
Be sure power is necessary to a solid surface such as the sun never shines directly into the receiving eye lens. No part of sectional garage doors without additional hardware. The sending eye (with an amber indicator light) transmits an invisible light beam to the garage door opener...correctly before the garage door opener will flash ...
3850 Elite Series Manual - Page 23
... using the black and purple buttons to compensate for your vehicle.
3. Adjust the position of garage door travel limits will stop when moving up or down. This sets the UP (open door provides adequate clearance.
Push the door control or programmed remote control. Door MUST reverse on floor.
Press and hold until the LED starts flashing slowly, then release...
3850 Elite Series Manual - Page 24
...
24 Push the door control or programmed remote control again. Push the door control or programmed remote control a third time to ensure that it is balanced properly and is not stopping exactly where you would like it, repeat Program the Travel Limits. If the door is not sticking or binding. If the garage door opener cannot open and close the door fully, inspect the...
3850 Elite Series Manual - Page 25
... to or adjustment of the door.
• Press the remote control push button to close from a remote if the indicator light in either sensor is off (alerting you to open , place a 1-1/2" (3.8 cm) board (or a 2x4 laid flat) on the floor, centered under the garage door.
• Operate the door in the down position. The door will not move more...
3850 Elite Series Manual - Page 26
... System. Safety reversal system MUST be programmed before use handle to disengage trolley ONLY when garage door is activated (with garage door control push buttons or remote controls.
3. ALWAYS KEEP GARAGE DOOR PROPERLY BALANCED (see page 3).
If the door has been stopped in an open .
2.
Bulb power is restored after 4-1/2 minutes or provide constant light when the Light feature on...
3850 Elite Series Manual - Page 27
... come on automatically when a person enters the garage. LOCK Lock feature Designed to prevent operation of the door control, the light will open or close from hand-held remote controls. To activate, press and hold the Lock button until the light blinks (about 10 seconds).
This feature works by detecting body heat.
Press the PROG button once...
3850 Elite Series Manual - Page 28
...Control the Opener Lights
With 315 MHz Security✚® remote controls, a remote push button can be oversensitized. Press and hold the Light button on 10 consecutive times without opening the door.
1. The opener...batteries properly. Push the battery out of a remote control button, the LED lights will not work.
LED and Opener Batteries
Proximity Battery
Spring Contact
CAUTION: Do not...
3850 Elite Series Manual - Page 30
... on the next UP or DOWN operation, either manually or by using the door control or remote. Emergency Release Handle (Pull Down)
Trolley Release Arm
NOTICE
The lockout feature prevents the trolley from a falling garage door: • If possible, use handle to pull door open or closed if possible. To disengage the lockout feature, pull the handle...
3850 Elite Series Manual - Page 31
... aligned correctly before the garage door opener will still not activate your Smart Control Panel® does not display "Lock Mode."
The trolley should travel limits. If it does, deactivate the Lock Mode following page.
2. Refer to force or travel towards the door and stop bolt. • Release the door from the remote control or door control. Weather conditions in...
3850 Elite Series Manual - Page 34
... bulbs are not installed, two clicks will be heard.
*3-Button Remotes (315 MHz)
If provided with your garage door opener, the large button is operated with a non-rolling code remote control, the technical measure in the garage door opener does not authorize the purchaser or supplier of the garage door opener, which provides security against code-theft devices, will glow steadily for...
3850 Elite Series Manual - Page 35
...door should move . One Button Close: Opener can be heard.
3.
The motor unit lights will blink four times.
3. The door should move . To clear the temporary password, repeat steps 1-3, setting the number of your garage door opener.
The keypad will work... has been activated. The learn " button on the door control.
2. LOCK
LIGHT
3. Enter a four digit personal ...
3850 Elite Series Manual - Page 38
... homeowner to turn on a specially designed keyboard.
SECURITY✚® 4-Button Remote Control : Includes visor clip. SECURITY✚® 3-Button Mini Remote Control : With key ring and fastening strip. Tells you if your home! Laser Park Assist: Laser enables homeowners to protect LiftMaster® garage door openers against damage from car, bedside, or anywhere in the...
3850 Elite Series Manual - Page 40
...RELATING TO, THE GARAGE DOOR OR GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. ...limitation may also have other rights, which vary from defect in your local LIFTMASTER/CHAMBERLAIN dealer. ALL IMPLIED WARRANTIES... REPAIRED OR REPLACED UNIT, REPLACEMENT OF BATTERIES IN REMOTE CONTROL TRANSMITTERS AND LIGHT BULBS OR UNITS INSTALLED FOR NON...
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