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LiftMaster 3850 Support Question

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Question posted by tarapaul17 on February 9th, 2014

Liftmaster Elite Series Manual Error Code 14

i have new garage door opener screen says error code 14 intermitten connections any ideas?

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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 WILL NOT CLOSE...

3850 Elite Series Manual - Page 2

...To erase all codes from electric shock. Mechanical When you see this manual. The hazard...door bracket 19-20 Connect door arm to trolley 21-22 Adjustment 23-25 Program the travel limits 23 Set the force 24 Test the safety reversal system 25 Test the Protector System 25 Operation 26-33 Operation safety instructions 26 Using garage door opener 26 Using the wall-mounted door...

3850 Elite Series Manual - Page 3

..., sticks, or is out of which are under EXTREME tension. • Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing and operating garage door opener to avoid malfunction and damage. To prevent possible SERIOUS INJURY or DEATH: • ALWAYS call for hand tools as shown. If balanced, it should stay ...

3850 Elite Series Manual - Page 4

... needed for details. Safety Reversing Sensor Torsion Spring Extension Spring OR Motor Unit --- --- -- Survey your opener. See page 19 for lightweight garage doors (fiberglass, steel, aluminum, door with the installation of your garage area to see if any of door must not exceed 1/4" (6 mm). You may be required. Additional materials may find it helpful to refer...

3850 Elite Series Manual - Page 7

...garage door. 12. Upon completion of the door. 10. Door MUST reverse on contact with #8x3/8" hex screws provided. Place manual release/safety reverse test label in SEVERE INJURY or DEATH. 3. You have now finished assembling your garage door opener.... 7 Install garage door opener ONLY on inside of SEVERE INJURY or DEATH: 1. NEVER connect garage door opener to power source...

3850 Elite Series Manual - Page 8

... vertical centerline of inches exceeds the height available in the way; Open your garage, use lag screws (not provided) to securely fasten the 2x4 to loosen, move or adjust garage door, springs, cables, pulleys, brackets, or their hardware, ALL of which apply to garage door types. This height will provide travel as shown here and on...

3850 Elite Series Manual - Page 12

.../8" hex bolts, lock washers and nuts. 6. Attach one end of each side of the garage. Operate the door manually. Lag Screws 5/16"-18x1-7/8" (Not Provided) Bolt 5/16"-18x7/8" Lock Washer 5/16"... support. 2. Measure the distance from a falling garage door opener, fasten it SECURELY to structural supports before installing the opener. If the door hits the rail, raise the header bracket. 8....

3850 Elite Series Manual - Page 14

...14 Do not remove the lens. • Install a 100 watt maximum light bulb in the fully open position. Gently rotate lens back and downward until the lens hinge is in each socket. Then the lights will turn OFF. • 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....

3850 Elite Series Manual - Page 15

...attached 3-prong cord. • Connect the black (line) wire to the screw on the silver terminal; To prevent possible SERIOUS INJURY or DEATH from a falling garage door: • If possible, use...ONLY when garage door is CLOSED. If the plug doesn't fit into a grounding type outlet. Be sure the opener is 6 feet (1.8 m) above the floor. To make it is required by your garage door opener has a ...

3850 Elite Series Manual - Page 26

... lights will stop . 7. Using Your Garage Door Opener Your Security✚® opener and hand-held remote. Bulb size is 100 watts maximum. NEVER use , randomly accessing over 100 billion new codes. If one Security✚® Keyless Entry System. Garage door MUST reverse on contact with your opener with up to pull garage door open , the door will reverse. If you purchase...

3850 Elite Series Manual - Page 28

...and/or transmitter are prohibited, except for 60 seconds on 10 consecutive times without opening the door. 1. THERE ARE NO OTHER USER SERVICEABLE PARTS. Push the battery out of old batteries...opener lights without activation of this device must accept any interference received, including interference that you want to recalibrate itself. Sit remote control undisturbed for changing the code...

3850 Elite Series Manual - Page 29

...BEFORE performing ANY service or maintenance. • Use ONLY LiftMaster part number 485LM for one to two days of normal operation ...8226; To test the battery is functioning properly, open and close the garage door. • Re-connect the motor unit power cord back into the electrical... Test the installed battery with local codes for an extended period of time. 29 Charge the battery. •...

3850 Elite Series Manual - Page 30

... automatically. If it is unbalanced or binding, call a trained door systems technician. • Check to disengage trolley ONLY when garage door is clear of Your Opener MAINTENANCE SCHEDULE Once a Month • Manually operate door. The trolley will reconnect on the emergency release handle and lift the door manually. The door can then be fully closed . Pull down on the...

3850 Elite Series Manual - Page 31

... Travel Limits. Weather conditions in particular can affect door travel limits. The trolley should travel . • Manually check door for no apparent reason after fully closing and touching... the light on my motor unit: The safety reversing sensor must be connected and aligned correctly before the garage door opener will still not activate your Smart Control Panel® does not display...

3850 Elite Series Manual - Page 33

...Opener is ready to the next language. Meaning: Opener is firmly secured to wall and does not move. • Check to see that the Safety Reversing Sensors' wires are connected... BATTERY BAD REPLACE BATTERY NOW SEE OWNER'S MANUAL Message POWER RESTORED BATTERY CHARGING Meaning: This ... been pressed a second time on the door control or anytime on the opener. Meaning: Battery is pressed. To clear...

3850 Elite Series Manual - Page 34

... on any Security✚® 3-button remote or mini-remote can be heard. PROGRAMMING NOTICE: If this Security✚® garage door opener is factory programmed to operate it has learned the code. Your garage door opener has already been programmed at the factory to operate with additional 315 MHz Security✚® remote controls. Within 30...

3850 Elite Series Manual - Page 35

...setting the number of accesses, this feature press and hold buttons 1 and 9 for your garage door opener. Press the new 4-digit PIN you have chosen, then press Enter. To set the number of times ...1. NOTE: This method requires two people if the Keyless Entry is known, it has learned the code. Within 30 seconds, enter a four digit personal identification number (PIN) of hours (up to ...

3850 Elite Series Manual - Page 36

... (.9 m) 2-conductor bell wire 11 178B34 Straight door arm section 12 178B35 Curved door arm section 13 41A5266-1 Safety reversing sensor brackets (2) 14 485LM Battery NOT SHOWN 101D173 Push bar for door control 41A2770-13 Installation hardware bag (includes hardware listed on page 5) 114A3406 Owner's manual 114A3406SP Owner's manual - Spanish 36 NO. REPAIR PARTS Rail Assembly...

3850 Elite Series Manual - Page 38

...;® 3-Button Remote Control : Includes visor clip. SECURITY✚® 4-Button Remote Control : Includes visor clip. Includes battery. Also can be limited to protect LiftMaster® garage door openers against damage from lightning and power surges. 38 SECURITY✚® 3-Button Mini Remote Control : With key ring and fastening strip. Laser Park Assist: Laser...

3850 Elite Series Manual - Page 40

...to comply strictly with new or factory-rebuilt ...CONNECTION WITH THE SALE OF THIS PRODUCT. toll free, before dismantling this product, pre-paid . Defective parts will be repaired or replaced with those instructions will void this product is free from defect in your local LIFTMASTER/CHAMBERLAIN dealer. THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR...