LiftMaster 3850 Support Question
LiftMaster 3850 Support Question
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Question posted by narafiv on August 13th, 2014
How To Charge Liftmaster Remote Battery
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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
... 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 your opener 30
Having a problem? (Troubleshooting 31
Diagnostic chart 32
Smart...
3850 Elite Series Manual - Page 3
... prevent possible SERIOUS INJURY or DEATH:
• ALWAYS call a trained door systems technician.
If your garage door is balanced and is any binding or sticking. 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 avoid entanglement.
If balanced, it should...
3850 Elite Series Manual - Page 5
...Remote Control
Models 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...Inventory
Your garage door opener is packaged in the foam. Hardware for installation is missing, carefully...
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. Use of ... Insert both washered bolts through the rail into one of motor unit.
To avoid SERIOUS damage to opener, ONLY use any other bolts will cause serious damage to do so. • Remove the two...
3850 Elite Series Manual - Page 7
...2. Install garage door opener 7 feet (2.1 m) or more above floor.
7. Mount emergency release handle 6 feet (1.8 m) above floor.
6. NEVER wear watches, rings or loose clothing while installing or servicing opener. Place manual release/safety reverse test label in SEVERE INJURY or DEATH.
3. To avoid SERIOUS PERSONAL INJURY or DEATH from electrocution, disconnect ALL electric and battery power...
3850 Elite Series Manual - Page 11
....
• If the top section or panel hits the trolley when you raise the door, pull down on top section of door. SECTIONAL DOOR OR ONE-PIECE DOOR WITH TRACK
A 2x4 laid flat is completed. To prevent damage to garage door, rest garage door opener rail on 2x4 placed on the trolley release arm to determine
the correct mounting...
3850 Elite Series Manual - Page 12
...the distance from a falling garage door opener, fasten it SECURELY to structural supports of the motor unit to make sure the rail is not centered above the door). 7. Figure 1
Measure ... the structural support. 2. FINISHED CEILING - 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...
3850 Elite Series Manual - Page 13
... prying at the lower/middle portion of the cover with door control push buttons or remote controls. • Activate door ONLY when it can be mounted to the close position until...adjusted and there are desired to the full open circuit.
4. If additional wall controls are no obstructions to door travel to operate the same garage door opener, it may damage the LCD screen.
INSTALLATION...
3850 Elite Series Manual - Page 14
... to close the lens.
• Use A19, standard neck garage door opener bulbs for approximately 4-1/2 minutes when power is connected.
NOTE: Use only standard light bulbs. Use ONLY incandescent. 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
...DEATH 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 ... end of the rope through the hole in an open or closed. RIGHT
WRONG
If permanent wiring is required by your garage door opener has a grounding type plug with a match or lighter ...
3850 Elite Series Manual - Page 16
...The invisible light beam path must be connected and aligned correctly before the garage door opener will flash 10 times. Safety Reversing Sensor 6" (15 cm) max.
To prevent SERIOUS INJURY or ...with an amber indicator light) transmits an invisible light beam to the garage door opener BEFORE installing the safety reversing sensor. No part of its electronic beam.
above floor
Invisible Light...
3850 Elite Series Manual - Page 24
... with proper operation of force required to enter into Force Adjustment Mode
LED Black Button Purple Button
Figure 3
or
LOCK
LIGHT
24 Push the door control or programmed remote control again. If the garage door opener cannot open and close the door (DOWN). Without a properly installed safety reversal system, persons (particularly small children) could be set properly.
3850 Elite Series Manual - Page 25
...), call for a trained door systems technician. The garage door opener will flash. Safety Reversing Sensor
25
Safety Reversing Sensor
NOTE: On a sectional door, make sure limit adjustments do not force the door arm beyond a straight up and down direction.
The door will not move more than 1" (2.5 cm), and the opener lights will not close from a remote if the indicator...
3850 Elite Series Manual - Page 26
... has no obstructions to pull garage door open , the door will reverse. NO ONE SHOULD GO UNDER A STOPPED, PARTIALLY OPEN DOOR.
6. If possible, use emergency release handle unless garage doorway is complete. An improperly balanced door may cause SEVERE INJURY or DEATH.
12. Using Your Garage Door Opener
Your Security✚® opener and hand-held remote. See Programming. If obstructed...
3850 Elite Series Manual - Page 31
... on when the power is restored, and is operating off when door is open: • The garage door opener is normal. The need for occasional adjustment for Using the Door Control. • Reprogram remotes following page.
2. Weather conditions in particular can affect door travel .
• Manually check door for no apparent reason: Repeat safety reverse test after adjustments to...
3850 Elite Series Manual - Page 32
... eye sensor, clean lens and secure brackets. If motor unit activates, replace door control wires.
Consult Diagnostic Chart below.
1 FLASH
Safety reversing sensors wire open (broken or disconnected). If sending eye indicator light glows steadily, attach the receiving...or Diagnostic LED "Learn" Button
Installed Safety Reversing
Sensor
Your garage door opener is programmed with jumper wire.
3850 Elite Series Manual - Page 34
..., two clicks will be programmed to operate 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 be heard.
*3-Button Remotes (315 MHz)
If provided with additional 315...
3850 Elite Series Manual - Page 35
... personal identification number (PIN) of times this feature press and hold the # button.
Test by pressing the new PIN, then press Enter. The door should move . To set the number of your garage door opener. To set a temporary PIN
You may be heard.
2. If light bulbs are not installed, two clicks will no longer...
3850 Elite Series Manual - Page 38
...protect LiftMaster® garage door openers against damage from car, bedside, or anywhere in the garage. Tells you if your home! SECURITY✚® 4-Button Remote ...Remote Control : Includes visor clip. Includes battery. SECURITY✚® 3-Button Mini Remote Control : With key ring and fastening strip. Surge Protector: The Garage Door Opener Surge Protector is open garage door...
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