Get support for LiftMaster 3900

LiftMaster 3900 Support Question

LiftMaster 3900 Support Question

Find answers below for this question about LiftMaster 3900.
Need a LiftMaster 3900 manual? We have 1 online manual for this item!
Question posted by humbson on May 13th, 2014

Can I Install 3 Button Control Station With 3800 Liftmaster

The person who posted this question about this LiftMaster product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related LiftMaster 3900 Manual Pages

3900PLD Manual - Page 1

..., Inc. 845 Larch Avenue Elmhurst, Illinois 60126-1196 www.liftmaster.com patible with Com Details Owner's Manual See Page 13 for ■ Please read this manual and the enclosed safety materials carefully! ■ Fasten the manual near the door after installation. ■ The door WILL NOT CLOSE unless The Protector System® and cable...
3900PLD Manual - Page 2

... to the operator 6 Attach mounting bracket to the operator 6 Installation 7-16 Installation safety instructions 7 Position the operator 7 Attach the emergency release rope and handle 8 Install power door lock (Not Provided 8 Attach the cable tension monitor (Required 9 Install the single button control station 10 Install the light (Not Provided 11 Electrical requirements 12 Mount the...
3900PLD Manual - Page 3

...needed to the garage, as you proceed with the installation of your operator. Operator can be greatly reduced. Depending on your requirements, there are several installation steps which may... Spring Drum Wall-mounted Single Access Door Button Control Station Safety Reversing Sensor Safety Reversing Gap between the side wall (or obstruction) and the end of the installation area.
3900PLD Manual - Page 5

.../Red Single Button Control Station Safety Sensor Bracket (2) Mounting Bracket Cable Tension Monitor with 2-Conductor Green/White Bell Wires Operator Safety Labels and Literature Collar with Screws The Protector System® (2) Safety Reversing Sensors (1 Sending Eye and 1 Receiving Eye) with 2-Conductor White & White/Black Bell Wire attached Hardware Inventory INSTALLATION HARDWARE Hex...
3900PLD Manual - Page 7

.... Securely tighten collar screws that the collar does not touch the bearing plate. READ AND FOLLOW ALL INSTALLATION WARNINGS AND INSTRUCTIONS. 2. Install door operator ONLY on the collar. Disable ALL locks and remove ALL ropes connected to door BEFORE installing operator to the control station in door or operator mechanisms. 8. NEVER wear watches, rings or loose clothing while...
3900PLD Manual - Page 8

...door roller to the outside of the garage door track with a match or lighter to disengage door ONLY when door is CLOSED. Check for clearance. NOTE: Lock must be mounted within 10' of the rope through the hole in an open door... INJURY or DEATH from being manually opened once the door is fully closed. 1. Motor Unit INSTALLATION STEP 3 Install Power Door Lock (Not Provided) The lock is...
3900PLD Manual - Page 10

... Operator will not function without the jumper. 10 INSTALLATION STEP 5 Install the Single Button Control Station 1. NEVER permit anyone to the control station and replace the control station cover. 5. NE PAS FAIRE FONCTIONNER LA PORTE PLUS DE 10 FOIS PAR HEURE. Connect wires to cross path of closing door: • Install door control within sight of door, out of reach of children at least...
3900PLD Manual - Page 14

... SENSOR When properly connected and aligned, the safety reversing sensor will move in masonry construction, add a piece of sectional doors without additional hardware. Either can be installed on the wall, the brackets must be installed inside the garage 14 Safety Reversing Sensor 6" (15 cm) max. This required safety device MUST NOT be disabled. •...
3900PLD Manual - Page 15

... brackets so the safety reversing sensors will face each side of three ways, as follows. It should lie flush, with the curved arms facing the door. Floor installation (Figure 4): • Use wood blocks or extension brackets (See Accessories) to elevate sensor brackets so the lenses will not support the bracket securely, wall...
3900PLD Manual - Page 16

...reversing sensors to Quick-Connect Terminals Sensor Connections WHT/RED WHT WHT/BLK WHT To Door Control Quick-Connect Terminals To insert or release wires, push in place. • ...bolt head into the slot on each other across the door. If the sending eye indicator light does not glow steadily after installation, check for an open , it receives the sender's beam. The indicator ...
3900PLD Manual - Page 17

... pressure on floor. This will stop when moving up or down. Push the door control or programmed remote control. Figure 1 LED Black Button Without a properly installed safety reversal system, persons (particularly small children) could be tested. Repair door first. • Incorrect adjustment of door travel limits will interfere with 1-1/2" high (3.8 cm) object (or 2x4 laid flat) on...
3900PLD Manual - Page 18

... BLACK PURPLE Figure 3 18 The door will flash quickly. 2. If the garage door opener cannot open and close the door. 1. Push the door control or programmed remote control. If the door is not stopping exactly where you would like it is balanced properly and is binding or sticking. Figure 1 LED Purple Button Black Button Figure 2 Push Purple button twice to ensure that it...
3900PLD Manual - Page 19

... • With the door fully open the door. • Place the operator carton in the path of the door. • Press the remote control push button to close from a remote if the indicator light in either sensor is off (alerting you to the fact that the sensor is misaligned or obstructed). Without a properly installed safety reversal system...
3900PLD Manual - Page 21

... the Single Button Control Station until completely closed , it is properly adjusted and there are under EXTREME tension, MUST be made , the safety reversal system MUST be tested every month. If obstructed while opening , the door will close. 5. The sensor has no obstructions to operate or play with the safety reversing sensor correctly installed and aligned...
3900PLD Manual - Page 23

...: • Check cable tension monitor (see installation step 4). • Check the safety reversing sensor. The door operates from the Single Button Control Station, but not from the Single Button Control Station: • Are the wiring connections correct? The door doesn't open completely: • Is something obstructing the door? Pull the emergency release handle. The operator...
3900PLD Manual - Page 25

...reversing sensors do not light, replace the safety reversing sensors. Installed Safety Reversing Sensor Your garage door operator is firmly secured to the operator. • Replace ... motor unit activates, replace door control wires. Motor Unit "Learn" Button LED or Diagnostic LED "Learn" Button Diagnostic Chart 1 FLASH Safety reversing sensors wire open (broken or disconnected). If...
3900PLD Manual - Page 26

... are not installed or misaligned, the door will glow steadily for changing the code setting or replacing the battery. Reprogram each remote or keyless entry you wish to operate your door. *3-Button Remote (315 MHz) If provided with your door operator, the large button is factory programmed to operate it. Additional buttons on the Single Button Control Station until the...
3900PLD Manual - Page 27

.... It can be programmed to operate your garage door operator. Press the temporary 4-digit PIN you have chosen, then press Enter. To change an existing, known PIN If the existing PIN is installed, the light will glow steadily for your choice on motor unit. Press the four buttons for 30 seconds. 2. The operator light...
3900PLD Manual - Page 28

Activate the door using the Single Button Control Station (or hand-held remote control or keyless entry, if programmed). 3. Press the "learn button" on . 28 It has learned the code and the light turns on light until LED comes ON. 2. Follow the instructions below to operate with the door operator. Programming Remote Light (Not Provided) The garage door operator remote...
3900PLD Manual - Page 29

... Absolute Encoder System Transformer KEY NO. 4 5 6 PART NO. 41A6095 41B122 41A6348-3 DESCRIPTION Motor with bracket Power cord Cover 29 REPAIR PARTS Installation Parts 1 3 2 NOTICE 8 5 4 7 6 KEY NO. 1 2 PART NO. APBS 1 41A4582 3 41B4494-1 4 41A6104 5 41C0902 6 41A5034 DESCRIPTION Single button control station Emergency release rope & handle assembly 2-Conductor bell wire -

Similar Questions

I Have Installed A Chamberlan Garage Door Opener And The Remote I Was Using Is
I have been using a Chamberlan garage door opener and its remote has been defective since of late.Pl...
(Posted by donweera42 9 months ago)
Liftmaster 3900pld Has Really Short
I have really short range with any remote that I have ,I have two of these units and have the same i...
(Posted by dwthorn34 3 years ago)
Closing Issues
I am having problems with my garage Door only closing half way. The opener opens the door to the cor...
(Posted by mpotestio 6 years ago)
Ask a New Question
Use the box below to post a new question about this LiftMaster product .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

LiftMaster Manuals

Find free LiftMaster 3900 manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

LiftMaster Reviews

View thousands of LiftMaster user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete LiftMaster customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed LiftMaster customer service rankings, employee comments and much more from our sister site.