LiftMaster 3850 Support Question
LiftMaster 3850 Support Question
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Question posted by pirPat on October 28th, 2013
Does Liftmaster Professional 1/2 Hp Have Battery Backup
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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
... Safety Symbol and Signal Word Review
This garage door opener has been designed and tested to offer safe...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 your garage door and/or the garage door opener...
3850 Elite Series Manual - Page 3
... EXTREME tension.
• Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing and operating garage door opener to make sure your garage door is balanced and is any ropes connected to garage door.
• Complete the following test to avoid entanglement.
An unbalanced garage door may not reverse when required.
• NEVER try to loosen, move or...
3850 Elite Series Manual - Page 4
... reinforcement is needed for details. See page 19 for lightweight garage doors (fiberglass, steel, aluminum, door with the installation of the conditions below apply to see if any of your installation. Safety Reversing Sensor
Torsion Spring
Extension
Spring OR
Motor Unit
--- --- -- Survey your garage area to your opener.
Planning
Identify the type and height of...
3850 Elite Series Manual - Page 5
...3850 (1) 3850-267 (2)
SECURITY✚® 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... (2) Wing Nut 1/4"-20 (2)
5 Carton Inventory
Your garage door opener is packaged in the foam. Accessories will depend on the model...
3850 Elite Series Manual - Page 6
...Align rail and styrofoam over the motor unit belt pulley.
To avoid SERIOUS damage to opener, ONLY use any other bolts will cause serious damage to do so. • Remove ...1 Attach the 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. Cut tape from rail,
chain and styrofoam....
3850 Elite Series Manual - Page 7
...11. NEVER wear watches, rings or loose clothing while installing or servicing opener. Install garage door opener ONLY on the floor.
13. Disable ALL locks and remove ALL ropes connected to garage door BEFORE installing opener to fingers from electrocution, disconnect ALL electric and battery power BEFORE performing ANY service or maintenance.
7 Attach with a 1-1/2" (3.8 cm) high object...
3850 Elite Series Manual - Page 8
... high point for the top edge of Travel Door
Pivot
One-piece door without track: jamb hardware
8
One-piece door without track. An unbalanced garage door might not reverse when required. Open your door.
1.
Header Wall
Unfinished Ceiling
2x4 Vertical Centerline of travel clearance for sectional door and one -piece door without track: pivot hardware
This height will provide...
3850 Elite Series Manual - Page 9
...
Header Wall
2x4 Structural Support
Header Bracket
CEILING MOUNT ONLY UP
Vertical Centerline of Garage Door
Lag Screws 5/16"-9x1-5/8"
Door Spring
HARDWARE SHOWN ACTUAL SIZE
Lag Screw 5/16"x9x1-5/8"
Horizontal Line
Highest Point of Garage Door Travel
Garage Door
Vertical Centerline of Garage Door
CEILING HEADER BRACKET INSTALLATION
• Extend the vertical centerline onto the ceiling as...
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 14
... 8
Install the Lights
• Press the release tabs on battery. • Verify the battery wires are seated in the channel. • Replace battery cover. 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. Release Tab...
3850 Elite Series Manual - Page 15
... to the screw on the silver terminal;
To avoid installation difficulties, do not run the opener at least 1" (2.5 cm) 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 cover. Ensure that the rope and...
3850 Elite Series Manual - Page 28
... the Smart Control Panel®.
3. To re-enable the proximity lighting, simply press a button. This function conserves battery life. Press and hold the Lock button on 10 consecutive times without opening the door.
1. Test by pressing a button. The Remote Control Battery
To prevent possible SERIOUS INJURY or DEATH: • NEVER allow small children near...
3850 Elite Series Manual - Page 29
... electrical outlet.
• A solid orange LED indicates the battery is operating on battery power.
• A flashing orange LED with beep indicates the unit is operating on battery power and that the battery charge is low.
• To test the battery is functioning properly, open and close the garage door.
• Re-connect the motor unit power cord back...
3850 Elite Series Manual - Page 31
... with beep, sounding approximately every 2 seconds, indicates the motor unit is activating the door and is operating off when door is open: • The garage door opener is not lit properly: • Check battery connections.
8. My lights will not activate the door: • Verify your door, check diagnostic LED for the force and limit settings is normal. This relieves...
3850 Elite Series Manual - Page 33
... simply pressing the remote control button. The motion detector will toggle on the door control. If the
sensor indicator lights do the following :
• Inspect the... the Motion Sensing button is running on battery power with full charge. Meaning: Opener is pressed. To clear message from recent battery backup state.
33
Once the opener has 'LEARNED' the remote control, the...
3850 Elite Series Manual - Page 36
...: LED and opener
4 10A33
3V2450 Lithium battery: proximity switch
5 29C151
Remote control visor clip
6 41A2828
Emergency release rope and handle assembly
7 41B4494-1 2-Conductor bell wire, white & white/red
8 41A5047-1 Door bracket w/clevis pin & fastener
9 41A4353-1 Header bracket w/clevis pin & fastener
10 41A5034
Safety reversing sensor kit (receiving and sending eyes) with 3 feet...
3850 Elite Series Manual - Page 37
...
KEY PART NO. DESCRIPTION
1
41C76
Belt cap and sprocket
2
41B4245
Line cord
3
41B4375-3 Terminal block with screws
4
41A6281
Wire harness kit
5
41D794
Motor with battery door and screw Transformer and harness Cover Light lens Light socket
NOT SHOWN Battery kit
37 Motor Unit Assembly Parts
1
2
11
10
7
3
6
8
45 10
9
KEY PART NO. NO.
3850 Elite Series Manual - Page 38
... Release:
Required for visitors or service persons. Tells you if your home! Includes battery. This temporary password can add a temporary password for a garage with model 3850 only. For use with NO access door. Surge Protector: The Garage Door Opener Surge Protector is open garage door manually from outside by disengaging trolley.
373P
41A5281
Extension Brackets:
(Optional) For safety...
3850 Elite Series Manual - Page 40
... REINSTALLING A REPAIRED OR REPLACED UNIT, REPLACEMENT OF BATTERIES IN REMOTE CONTROL TRANSMITTERS AND LIGHT BULBS OR UNITS..., THE GARAGE DOOR OR GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR ALIGNMENT OR HINGES. LIFTMASTER® ...OUR TOLL FREE NUMBER:
1-800-528-9131
www.liftmaster.com
For professional installation, parts and service, contact your area....
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