Home » LiftMaster » Garage Door Openers » LiftMaster T

LiftMaster T Support Question

Find answers below for this question about LiftMaster T.
Need a LiftMaster T manual? We have 10 online manuals for this item!

LiftMaster Overview Questions Manuals Reviews Videos Research

Question posted by dkRaco on June 21st, 2012

Door Will Not Close Unless I Hold Down Wall Control Button

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.

I Know the Answer!

I have the same question
Request More Information

Current Answers

Answer #1: Posted by bartco7 on June 27th, 2012 6:00 AM

This answer was accepted by the poster of the original question.

bartco7

Member since:
June 27th, 2012

Points: 1,100

1,100
points

if you have to hold down the wall control to lower the door then there is something blocking the photo eyes mounted on the door tracking on either side towards the bottom, or one has been moved where it cannot see the other one and requires realignment both of the eyes should have a light on it, some models both are green some green/amber, it is possible that the photo eyes are damaged and require replacement, or a simple wiring issue.

Related LiftMaster T Manual Pages

GT- Logic 4 Installation Manual - Page 25

... the logic board and the receiving eye LED will go out. After power is connected to DIAG, push and hold the CLOSE button. (The door should close . TEST 3-BUTTON CONTROL STATION 1. Press STOP buAttonV. (ETheRdoTorIsShoSuldEstoMp.)ENT TEST LIMIT ADJUSTMENT 1. Press OPEN button. (The door should close .) 4. Open the door. The LMEP LED will blink on and off . 3P. Remove the obstruction...

GT- Logic 4 Installation Manual - Page 30

... is OPEN/STOP/CLOSE/REVERSE/ STOP and Timer-To-Close start /refresh only, bypassing a programmed Open Mid Stop. ADVERTENCIA 2. NOTICE: To comply with door control • ALWAYS keep door in 3-channel, 315 MHz radio receiver allows you to complete the programming. This function will only open only stopping at the Open Mid-Stop. Press and release the RADIO button on...

GT- Logic 4 Installation Manual - Page 31

... then stay on the remote control. The RADIO LED will close limit activated), press and hold the remote control button until the MAS LED flashes and goes out. After learning remote controls press the RADIO button on the logic board will flash, this feature as a 3-button wireless control station: the large button will open the door, the middle button will flash and then...

GT- Logic 4 Installation Manual - Page 32

... OPEN LED will flash once for 5 seconds in the number or cycles desired until the next service visit OR press and hold the MAS button for every 5,000 cycles. Close the door. 2. Special Notes about MAS: A 5th wire must be used to troubleshoot some problems with its current programmed value. The MAS LED on the 3-button control...

GT- Logic 4 Installation Manual - Page 33

... TS FSTS DIAG OPTN PROG Operation will not open the door fully from the Mid Stop. WA W TIMER-TO-CLOSE Feature: Timer automatically closes door after a specified amount of setting. Press and release the TIMER button to operate or play with door control • ALWAYS keep door in E2 mode. The OPEN/CLOSE button LEDs will flash to desired timer wiring type...

GT- Logic 4 Installation Manual - Page 34

... mode allows the Timer-To-Close to page 20). Push the MID button and release. To deactivate the timer from a closed position. 2. Benefit: Provides energy cost savings by the Single Button Control (terminal 1) only. TO PROGRAM: 1. Push the TIMER button and release (Green Timer LED will be activated by limiting the door opening height. NOTE: To disable the...

GT- Logic 4 Installation Manual - Page 35

... have been restored. 3. Benefit: If the operator does not meet its open or close the door plus and an additional 10 seconds. Start with the door in the closed position. 2. Set the selector dial to the desired wiring type. Press and hold the MRT button until the MAS led flashes rapidly. The Maintenance Alert System is set...

GT- Logic 4 Installation Manual - Page 43

... feet above the floor. For use with wall-mounted J, H, GH, DH or DJ operators. For vertical or horizontal mount on doors up reel (20' extended) and 14...OPEN CLOSE 02-103L OPEN CLOSE STOP 02-110 OPEN CLOSE STOP 2-Button Control Station: Steel enclosure. 3-Button Control Station: Steel enclosure with the approved 4-wire safety edge (see CPS3 or CPS3-N4 in place of coil on sectional doors...

GT- Logic 4 User Manual - Page 4

... Radio LED RADIO 1 2 3 will use 3 of closing door. REMOTE CONTROLS Built in the operator. HASE MOTOR DIRECTION 1 MID SLS Press and release the RADIO button CLS on the logic board (OPEN, CLOSE or STOP). PRECAUCIÓN TO ERASE ALL REMOTE CONTROLS HASE MOTOR DIRECTION 1 MID Press and hold the SLS RADIO button on the CLS logic board until completely...

GT- Logic 4 User Manual - Page 8

...BUTTON CONTROL STATION 1. Press and hold the CLOSE button. If the receiving sensor indicator light is not glowing steadily (and the invisible light beam path is not obstructed), alignment is applied to full open .) 2. Press and hold the CLOSE button. (The door... on unless all other modes. 5. PPreRssEandChoAldUtheCCLIOÓSENbutton. Door should move in this code. If door did...

GT- Logic 4 User Manual - Page 11

... on a rolling door. CLOSE Heavy gauge steel bracket for 1-1/4" shafts. 11 Same as 71-6023, but with EXT-ANT for vertical or horizontal mount on either front or top of coil on rolling doors. OPEN ACCESSORIES OPEN CLOSE OPEN REMOTEOPENCONTROLS 315MHz CLOSE 371LM 1-Button SECURITY✚® Remote Control: Includes visor clip. OPEN CLOSE 373LM 3-Button SECURITY✚®...

T LOGIC VERSION 2 Manual - Page 21

... on the close button. Return the dip switches to be a Mid Stop set to any commands PROBABLE CAUSE RPM sensor is obstructed or activated. Order replacement chips from Parts and Service. a) Use the LEDs to full open. The door will close some but will only close after reaching the open limit each close command will close the door about a foot...

T LOGIC VERSION 2 Manual - Page 22

...mode and close button should turn ON this LED Green Indicates a short between pressing "open then press and hold the "learn ". 3. Watch the LEDs as each Open, Close, and Single Button Control command. Return... to the off the LED. 3. Set the dip switches to set without a door attached to your control station: A. Check for the 3 Green LEDs A. Place the operator into diagnostic ...

T-LOGIC 3 Manual - Page 20

... logic board (LED will be open only stopping at the Open Mid-Stop. In FSTS mode, operation is OPEN/STOP/CLOSE/REVERSE/STOP. Press and hold the remote button until the LED flashes rapidly, then release remote control button. The programming mode is exited if no activity is OPEN/STOP/CLOSE/REVERSE/STOP and Timer to Close start /refresh. AVERTISSEMENT ATTENTION...

T-LOGIC 3 Manual - Page 21

...single function remote control, push and hold the button on the remote control (example: large button) that the remote control has been programmed. (By programming the remote control you use 1 channel of the following methods: a. Programming a 3-button/three function remote control (open the door, the middle button will close the door, and the third button will flash, this feature. You...

T-LOGIC 3 Manual - Page 22

... counter to activate the MAS LED. the OPEN LED will flash once for every 5,000 cycles increments. Press the CLOSE button; Press the MAS button to clear the MAS memory. 7. PROGRAMMING MAINTENANCE ALERT SYSTEM (MAS) Feature: An internal cycle counter will activate a flashing LED on the 3-button control station when the preset number of cycles/months...

T-LOGIC 3 Manual - Page 23

... ANY other control (automatic or manual) is the down mid stop height, then press the STOP button. 5. Press the STOP button to finish programming the timer. Operation will open command will vary depending on logic board. 4. Close the door. 2. The Timer to Close will flash to desired wiring type. TIMER TO CLOSE Feature: Timer automatically closes door after pre set...

T-LOGIC 3 Manual - Page 24

... until the door reaches the open position press the STOP button. Turn the SELECTOR DIAL to Diagnostic and press the TIMER button. NOTE: To disable the Dealer Mode follow steps 2 and 3, then press the MRT button and release (The GREEN TIMER LED will belit). 4. Press and hold TIMER button for every 5 seconds programmed and the CLOSE LED will...

T-LOGIC 3 Manual - Page 26

...door opens and remains activated if the door is stopped manually before door starts to close and until close limit is activated Greater than 10 seconds 10 seconds before reaching the mid stop , the timer circuit and the green lamp holder will be activated. (Green lamp will not be learned. Press and hold the STOP button... = unlearned c. The remote controls will also disable this feature....

T LOGIC CONTROL VERSION 2 Manual - Page 21

... Learn LED will turn off while you hold the Learn button about a foot and a half then reverses back to open completely The door will open but will only close after reaching the open limit each close command will close button. Order replacement chips from Parts and Service. Extra commands are attached and blocked a) Operator control station is wired wrong b) Motor is...