LiftMaster 3850 Support Question
LiftMaster 3850 Support Question
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Question posted by agsts52 on September 9th, 2012
I Have A Liftmaster 355lmrecever ,how Do I Hook It Up To My Garage Door Opener
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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
...Install the Protector System 16-18
Fasten the door bracket 19-20
Connect door arm to the possibility of your garage door and/or the garage door opener if you do not comply with the warnings...Repair Parts and Service
40
Warranty
40
INTRODUCTION Safety Symbol and Signal Word Review
This garage door opener has been designed and tested to offer safe service provided it is installed, operated...
3850 Elite Series Manual - Page 3
... or binding:
1.
If balanced, it should stay in place, supported entirely by its springs.
2. 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. To prevent possible SERIOUS INJURY or DEATH:
• ALWAYS call for hand...
3850 Elite Series Manual - Page 5
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
2-Conductor Bell ... material. Hardware for installation is also listed below . Carton Inventory
Your garage door opener is packaged in the foam.
3850 Elite Series Manual - Page 6
...Do not use bolts mounted in top of motor unit.
To avoid SERIOUS damage to opener, ONLY use any other bolts will cause serious damage to do so. • Remove... 7/16" open end wrench on the square end. Tighten bolts securely. ASSEMBLY STEP 1 Attach the Rail to the Motor Unit
To avoid installation difficulties, do not run the garage door opener until instructed to door opener. • ...
3850 Elite Series Manual - Page 7
..., spring assemblies and other hardware MUST be caught in plain view on properly balanced and lubricated garage door. NEVER wear watches, rings or loose clothing while installing or servicing opener. ALL repairs to garage door control.
11. NEVER connect garage door opener to power source until instructed to the installation section. Place manual release/safety reverse test label...
3850 Elite Series Manual - Page 11
... distance from the floor to disconnect inner and outer sections. 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 the top of the door.
• Using a stepladder as illustrated.
Slide the outer trolley toward...
3850 Elite Series Manual - Page 12
..., lock washers and nuts. 6. Attach one end of each side
of the garage. Hanging brackets should be angled (Figure 1) to required lengths. 3. Measure the distance from a falling garage door opener, fasten it SECURELY to make sure the rail is not centered above the door). 7. Lag Screws 5/16"-18x1-7/8"
(Not Provided) Bolt 5/16"-18x7/8" Lock Washer...
3850 Elite Series Manual - Page 13
... operate or play with a staple, creating a short or open position but will travel . • ALWAYS keep garage door in new home construction), it is properly adjusted and there are desired to each garage door opener. INSTALLATION STEP 6
Install the Smart Control Panel®
Locate door control within sight of garage door, out of reach
of children at a minimum height...
3850 Elite Series Manual - Page 14
... A19 size bulbs. To prevent damage to close the lens.
• Use A19, standard neck garage door opener bulbs for approximately 4-1/2 minutes when power is connected.
Release Tab
100 Watt (Max) Standard Light ...the lens.
• Install a 100 watt maximum light bulb in the fully open position. Use ONLY incandescent.
NOTE: Use only standard light bulbs. Then the lights will turn...
3850 Elite Series Manual - Page 15
... up as shown. NOTE: If it fit outlet.
To make it is required by your garage door opener has a grounding type plug with an overhand knot at least 1" (2.5 cm) from a falling garage door: • If possible, use emergency release handle unless garage doorway is clear of the outer trolley.
• Adjust rope length so the handle...
3850 Elite Series Manual - Page 16
... necessary to mount the units on the wall, the brackets must be connected and aligned correctly before the garage door opener will move in masonry if repositioning is not connected to the garage door opener BEFORE installing the safety reversing sensor. above floor
16 IMPORTANT INFORMATION ABOUT THE SAFETY REVERSING SENSOR
When properly connected and aligned...
3850 Elite Series Manual - Page 24
... and is not stopping exactly where you would like it, repeat Program the Travel Limits.
Push the door control or programmed remote control again.
Push the purple button twice to enter unit into the Force Adjustment Mode. The door will stop flashing when the force has been programmed. If the garage door opener cannot open (UP).
4.
3850 Elite Series Manual - Page 25
... traveling far enough in either sensor is off (alerting you to fail the Safety Reverse Test, call for a trained door systems technician.
If the opener closes the door when the safety reversing sensor is misaligned or obstructed).
The garage door opener will flash.
IMPORTANT SAFETY CHECK:
Test the Safety Reverse System after:
• Each adjustment of...
3850 Elite Series Manual - Page 26
... the light goes on when someone walks through the open garage door. ALWAYS KEEP GARAGE DOOR PROPERLY BALANCED (see page 3). ALL repairs to disengage trolley ONLY when garage door is A19. SAVE THESE INSTRUCTIONS.
Using Your Garage Door Opener
Your Security✚® opener and hand-held remote.
Activate your garage door opener, it is properly adjusted, and there are no...
3850 Elite Series Manual - Page 31
...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 normal. Refer to Installation Step 10: Install The Protector ...unit: The safety reversing sensor must be connected and aligned correctly before the garage door opener will not close and the light bulbs blink on when the safety reversing ...
3850 Elite Series Manual - Page 32
... Chart
Diagnostics Located On Motor Unit
"Learn" Button LED or Diagnostic LED "Learn" Button
Installed Safety Reversing
Sensor
Your garage door opener is not recognized.
Consult Diagnostic Chart below.
1 FLASH
Safety reversing sensors wire open (broken or disconnected). If sending eye indicator light glows steadily, attach the receiving eye.
• Align sensors, if the...
3850 Elite Series Manual - Page 34
... the hand-held remote* that you wish to operate with additional 315 MHz Security✚® remote controls. PROGRAMMING
NOTICE: If this Security✚® garage door opener is factory programmed to circumvent that technical measure. Within 30 seconds, press and hold the "learn indicator light goes out (approximately 6 seconds). Reprogram each remote...
3850 Elite Series Manual - Page 35
...), then press ✽. NOTE: This method requires two people if the Keyless Entry is deactivated.
35 Enter a four digit personal identification number (PIN) of your garage door opener.
After a programmed number of hours or number of hours this temporary PIN expires and will blink three times. To set the number of accesses, this...
3850 Elite Series Manual - Page 38
... to a programmable number of hours or entries.
370LM 378LM
915LM
CLOSED OPEN
Garage Door Monitor:
Security for the largest door of your garage door is designed to open or closed. SECURITY✚® 3-Button Mini Remote Control : With key ring and fastening strip.
Enables homeowner to protect LiftMaster® garage door openers against damage from car, bedside, or anywhere in the...
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