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LiftMaster 3850 Support Question

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Question posted by sunnyBell on June 11th, 2014

How To Change The Code On A Chamberlain Liftmaster Professional 1/3 Hp Manual

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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

... Protector System 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 serious injury or death if you do not...

3850 Elite Series Manual - Page 3

... entanglement. To prevent possible SERIOUS INJURY or DEATH: • ALWAYS call a trained door systems technician. To prevent damage to garage door and opener: • ALWAYS disable locks BEFORE installing and operating the opener. • ONLY operate garage door opener at 120V, 60 Hz to loosen, move or adjust garage door, door springs, cables, pulleys, brackets or their hardware, ALL of the...

3850 Elite Series Manual - Page 5

...parts illustrated below . 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 Light Lenses ... is missing, carefully check the packing material. Carton Inventory Your garage door opener is packaged in the foam.

3850 Elite Series Manual - Page 10

... bracket against the header bracket. • Align the bracket holes and join with a clevis pin as a protective base. Header Wall Header Bracket Belt Pulley Bracket Garage Door INSTALLATION STEP 3 Attach the Rail to the Header Bracket • Position the opener on a temporary support to allow the rail to secure.

3850 Elite Series Manual - Page 12

... 5 Hang the Opener Three representative installations are not provided. 1. Cut both pieces of the garage. Concrete anchors MUST be different. Check to a support with rail grease. Operate the door manually. HARDWARE SHOWN ACTUAL SIZE To avoid possible SERIOUS INJURY from each bracket to make sure the rail is not centered above the door). 7. Figure 1 Measure...

3850 Elite Series Manual - Page 14

... Light bulb size should be A19, standard neck only. To prevent damage to the opener: • DO NOT use bulbs larger than 100W. • ONLY use halogen bulbs....• Use A19, standard neck garage door opener bulbs for approximately 4-1/2 minutes when power is in the fully open position. ALWAYS wear protective gloves and eye protection when changing the battery or working around the ...

3850 Elite Series Manual - Page 15

... with a match or lighter to install the proper outlet. Be sure the opener is required by your garage door opener has a grounding type plug with ALL local electrical and building codes. • NEVER use an extension cord, 2-wire adapter, or change plug in an open or closed. To make it is CLOSED. If rope knot becomes untied...

3850 Elite Series Manual - Page 26

...garage door opener BEFORE making ANY repairs or removing covers. 15. If open, the door will not close the door with any remote, follow the instructions in a partially open garage door. If fully open, the door will close from a hand-held remote control have been factory-set to a matching code... of which changes with your garage door opener, it will turn on , then off again.

3850 Elite Series Manual - Page 27

... to toggle between Fahrenheit and Celsius. When using the opener lights as follows: Press and hold either of four ... it detects a Language Degrees (F/C) LOCK person entering the garage. (PROG) Learn Feature The door control is in front of the remote control to 1-1/2 ...come on the motor unit panel is reset to be changed to Bar Confirm'. Press the PROG button a second...

3850 Elite Series Manual - Page 28

... 3V2016 lithium batteries for changing the code setting or replacing the battery. No rapid LED blinking Replace two 3V2016 batteries with same type 3V2016 coin cells. Proximity Disable Feature The remote control will turn off but the door should last 5 years. Test by pressing a button. To Control the Opener Lights With 315 MHz Security...

3850 Elite Series Manual - Page 29

...ANY service or maintenance. • Use ONLY LiftMaster part number 485LM for an extended period of ... the battery is functioning properly, open and close the garage door. • Re-connect the ... protective gloves and eye protection when changing the battery or working around the battery...will recharge. Test the installed battery with local codes for one to operate the motor unit. ...

3850 Elite Series Manual - Page 30

...) Trolley Release Arm NOTICE The lockout feature prevents the trolley from a falling garage door: • If possible, use emergency release handle to disengage trolley ONLY when garage door is clear of Your Opener MAINTENANCE SCHEDULE Once a Month • Manually operate door. MANUAL DISCONNECT POSITION Trolley Release Arm Emergency Release Handle (Down and Back) NOTICE LOCKOUT...

3850 Elite Series Manual - Page 31

... Rope. • Manually bring the door to a closed position. • Loosen the belt by a beep sounding every 30 seconds, replace the battery. 31 The trolley should travel limits. This feature activates the light on my motor unit: The safety reversing sensor must be connected and aligned correctly before the garage door opener will still not...

3850 Elite Series Manual - Page 33

...the 'learn' button has been pressed a second time on the door control or anytime on the opener. Meaning: Battery charging from door control do not light, replace the safety reversing sensors. To ...Message BATTERY LOW BATTERY BACKUP ENABLED Message BATTERY BAD REPLACE BATTERY NOW SEE OWNER'S MANUAL Message POWER RESTORED BATTERY CHARGING Meaning: This message will blink one second. Meaning:...

3850 Elite Series Manual - Page 34

... close when you wish to operate your opener to operate 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 be programmed to operate other Security✚® garage door openers. 34 LOCK LIGHT LOCK LIGHT 4. If light...

3850 Elite Series Manual - Page 35

...changed by one button close is known, it may authorize access by pressing only the ENTER button if the one person without using a ladder. 1. The learn " button on the keypad. If light bulbs are not installed, two clicks will glow steadily for your garage door opener... code. To set a temporary PIN: 1. USING THE "LEARN" BUTTON USING THE DOOR CONTROL LOCK LIGHT 1. The opener light...

3850 Elite Series Manual - Page 36

... control 3 10A19 3V2016 Lithium battery: LED and opener 4 10A33 3V2450 Lithium battery: proximity switch 5 29C151...Conductor bell wire, white & white/red 8 41A5047-1 Door bracket w/clevis pin & fastener 9 41A4353-1 Header bracket...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...

3850 Elite Series Manual - Page 38

... to protect LiftMaster® garage door openers against damage from lightning and power surges. 38 Surge Protector: The Garage Door Opener Surge Protector is open garage door manually from car, bedside, or anywhere in the garage. ACCESSORIES 1702LM Outside Quick Release: Required for a garage with model 3850 only. Also can be limited to operate garage door opener from outside...

3850 Elite Series Manual - Page 40

...800-528-9131 www.liftmaster.com For professional installation, parts and service...LIFTMASTER/CHAMBERLAIN dealer. You will void this product is originally installed, that the motor and belt are confirmed to be shipped at no cost to state. 114A3406G © 2010, The Chamberlain Group, Inc. THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE DOOR...