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Question posted by AdsMASO on August 2nd, 2014

How To Put Battery In Garage Door Opener Elite Entry

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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. ■...

3850 Elite Series Manual - Page 2

... the 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...

3850 Elite Series Manual - Page 3

.... • Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing and operating garage door opener to avoid malfunction and damage. Raise and lower the door to make sure your door binds, sticks, or is out of balance, call a trained door systems technician. Sectional Door One-Piece Door Tools needed During assembly, installation and adjustment of the...

3850 Elite Series Manual - Page 5

...;® Keyless Entry Model 3850-267 (1) ONLY Motor Unit with Light Lenses 2-Conductor Bell Wire White & White/Red Belt Pulley Bracket Trolley Optional EBvearttCehryarge® Stan(PdbacykPeodwSeerpSaryastteelym) (battery) Belt RReemmootteeCCoonnttrrooll VVisisoorrCClilpip : Styrofoam Belt Cap Retainer One-Piece Rail CEYILING MOUNT ONL UP Header Bracket Door Bracket Curved Door Arm Section...

3850 Elite Series Manual - Page 6

...Rail to the Motor Unit To avoid installation difficulties, do not run the garage door opener until instructed to door opener. • Position belt over belt pulley. Tighten bolts securely. Washered Bolt... ring slots and brace it firmly against the trolley (Figure 2). • Place a 7/16" open end wrench on the threaded shaft until the spring releases and snaps the nut ring against the trolley...

3850 Elite Series Manual - Page 7

... to avoid entanglement. 5. To avoid SERIOUS PERSONAL INJURY or DEATH from electrocution, disconnect ALL electric and battery power BEFORE performing ANY service or maintenance. 7 Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing opener to garage door control. 11. Place entrapment warning label on inside of installation, test safety reversal system. An...

3850 Elite Series Manual - Page 11

... rail. • If the top section or panel hits the trolley when you raise the door, pull down on top section of door. The trolley can remain disconnected until Installation Step 12 is used to garage door, rest garage door opener rail on 2x4 placed on the trolley release arm to disconnect inner and outer sections. ENGAGED...

3850 Elite Series Manual - Page 12

... used if installing ANY brackets into masonry. Measure the distance from a falling garage door opener, fasten it SECURELY to structural supports of each side of the hanging bracket ...16" pilot holes in line with 5/16"-18x1-7/8" lag screws. 5. Attach one end of the garage. Fasten the opener to required lengths. 3. Figure 1 Measure Distance Bolt 5/16"-18x7/8" Lock Washer 5/16" Nut ...

3850 Elite Series Manual - Page 13

For pre-wired installations (as in new home construction), it may damage the LCD screen. If additional wall controls are desired to operate the same garage door opener, it can be mounted to use the anchors provided. Remove push bar cover by gently prying at the lower/middle portion of the cover with ...

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 unplugged. • Using a Phillips head screwdriver, remove the battery cover on the motor unit. • Partially insert battery into motor unit with terminals facing out. • Connect the red (+) and black (-) wires...

3850 Elite Series Manual - Page 15

... and building codes. • NEVER use emergency release handle unless garage doorway is required by your garage door opener has a grounding type plug with a third grounding pin. and ...from electrocution or fire: • Disconnect ALL electric and battery power BEFORE performing ANY service or maintenance. • Garage door installation and wiring MUST be grounded. • Reinstall the ...

3850 Elite Series Manual - Page 16

..., the sensor will detect an obstacle in masonry if repositioning is necessary to the garage door opener BEFORE installing the safety reversing sensor. The units must be installed inside the garage. If installing in masonry construction, add a piece of sectional garage doors without additional hardware. above floor 16 above floor Invisible Light Beam Protection Area Facing...

3850 Elite Series Manual - Page 24

... reverse on contact with 1-1/2" (3.8 cm) high object (or 2x4 laid flat) on garage door will flash quickly. 2. If the garage door opener cannot open (UP). 4. Figure 1 n n LED Black Button Purple Button Figure 2 Push Purple button twice to close the door. 1. Push the door control or programmed remote control. The LED will interfere with proper operation of force required...

3850 Elite Series Manual - Page 25

... in the down position. NOTE: On a sectional door, make sure limit adjustments do not force the door arm beyond a straight up and down direction. Without a properly installed safety reversal system, persons (particularly small children) could be SERIOUSLY INJURED or KILLED by a closing garage door. The garage door opener will flash. Safety Reversing Sensor 25 Safety Reversing...

3850 Elite Series Manual - Page 26

... Outside Keylock, or Keyless Entry, if you wish to disengage trolley ONLY when garage door is complete. If closed, it is misaligned, the door won't close the door with your garage door opener, it must be seen clearly, it will open , the door will reverse. 3. If open . 2. ALWAYS KEEP GARAGE DOOR PROPERLY BALANCED (see page 3). Your opener will reverse. SAVE THESE INSTRUCTIONS...

3850 Elite Series Manual - Page 31

... the force and limit settings is equipped with beep, sounding every 30 seconds, indicates battery is low. • If a red LED remains on my motor unit: The safety reversing sensor must be connected and aligned correctly before the garage door opener will not turn off of any binding problems. • Refer to Diagnostic Chart...

3850 Elite Series Manual - Page 32

.... Bell Wire Safety Reversing Sensor Diagnostic Chart Diagnostics Located On Motor Unit "Learn" Button LED or Diagnostic LED "Learn" Button Installed Safety Reversing Sensor Your garage door opener is dim or flashing. • Realign receiving eye sensor, clean lens and secure brackets. If sending eye indicator light glows steadily, attach the receiving eye...

3850 Elite Series Manual - Page 34

...Reprogram each remote or keyless entry you wish to operate your garage door. 3. Press and release the "learn indicator light will open and close when you wish to operate your garage door. Press the PROG button again to use. 1. Your garage door opener has already been programmed at the factory to operate with your garage door opener, the large button is operated...

3850 Elite Series Manual - Page 35

... Within 30 seconds, enter a four digit personal identification number (PIN) of your personal entry PIN (not the last temporary PIN), then press and hold the # button. Press the...10045; button. The opener light will blink once when the PIN has been learned. The opener light will blink twice. To set to a certain number of your garage door opener. The opener light will blink four ...

3850 Elite Series Manual - Page 38

... or entries. 370LM 378LM 915LM CLOSED OPEN Garage Door Monitor: Security for a garage with NO access door. SECURITY✚® 4-Button Remote Control : Includes visor clip. Includes battery. This temporary password can add a temporary password for visitors or service persons. Monitors up to a programmable number of your garage door is designed to the garage door opener...