LiftMaster LA400UL Support and Manuals

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Most Recent LiftMaster LA400UL Questions

I Tried To Program Another Remote And Nowmy Gate Won't Open With Pin Pad Or Ol
I tried to program another remote for my gate and now it won't open with pin pad or old remote. All ...
(Posted by Haileysudfuth 1 year ago)
Control Box Open Door
what type of screw was used on the la400pkgul control box. i cant find a screwdriver or head to open...
(Posted by kellthompson 2 years ago)

Popular LiftMaster LA400UL Manual Pages

Installation Manual - Page 2

... Diagnostic Codes Table 35 Control Board LEDs 37 Troubleshooting Chart 38 APPENDIX 41 Bracket Types 41 Step 10 Solar Panels 42 Limit Setup with the warnings that accompany it will alert you to the possibility of Serious Injury or Death if you do not comply with a Remote Control 46 REPAIR PARTS 47 Standard Control Box 47 Gate Operator Arm 47 WIRING DIAGRAM...
Installation Manual - Page 19

... the control box be set the BIPART DELAY switch to the control board: 1. Insert the extension cable and watertight connector into the GATE 2 terminal on one gate to Gate 1 connections on the outside of the control box. 2. INSTALLATION Wire the secondary operator arm to ON for example. Choose a knockout in applications where one gate will delay from the close limit when opening...
Installation Manual - Page 21

... may be disregarded during gate closing the gate will reverse to the full open position, disengaging the Timer-to the specific entrapment protection device manual for wiring the entrapment protection devices depending on the switch settings (located next to the terminals) Switch set to CLOSE: gate reverses fully when an obstruction is sensed Switch set to OPEN: gate reverses 4 seconds when...
Installation Manual - Page 27

... the entrapment protection device wires from the terminal block. 2. Press and release the SET OPEN and SET CLOSE buttons simultaneously. Press and release both the SET OPEN and SET CLOSE LEDs blink rapidly and the operator beeps. 2. Press and hold # to ONE gate operator (see the KPW5/KPW250 manual for use Constant Pressure Override: 1. All remote control codes are now erased.
Installation Manual - Page 33

... should be on Have a qualified service person make repairs to persons use separate entrance. l ALWAYS keep people and objects away from children. l To reduce the risk of the operator's rating. Maintenance Chart Disconnect all wire connections Check for tightness Inspect for replacement batteries. ALWAYS disconnect the batteries to the control board and DOES NOT turn off...
Installation Manual - Page 35

.... LiftMaster System Installed System Informational External Entrapment Protection Inherent Entrapment Protection Code 31 32 33 35 36 37 38 39 40 41 42 43 44 45 46 51 52 53 54 60 61 62 63 64 65 66 67 68 Meaning Main control board has experienced an internal failure. Review power supply and wiring. TROUBLESHOOTING Diagnostic Codes Table...
Installation Manual - Page 38

...on battery power only, low or dead batteries e. Replace defective control board a. Check all vehicle detector inputs for an active input b. Replace wireless control as needed. TROUBLESHOOTING Troubleshooting Chart SYMPTOM Operator does not run . Control board powers up, but cannot set correct limits. POSSIBLE CAUSES a. No power to the gate post. If on battery power only, low...
Installation Manual - Page 39

...Expansion board setting b. Replace defective photoelectric sensor. a. Alarm beeps when running. Open control active b. Check AC power and AC Fail option setting d. Check all Open inputs for an active sensor a. Replace defective Exit loop detector. Check photoelectric sensor wiring. Gate closes, but will not open limit. Low battery with a command. Vehicle detector setup...
Installation Manual - Page 40

...Anti-Tail setting incorrect b. Insufficient panel wattage b. Excessive accessory power draw c. b. and COM terminals. b. Replace batteries d. Defective expansion board or defective main board a. Defective control board a. AUX Relay wiring incorrect c. a. Check that wiring is wired to either N.O. Replace defective expansion board. TROUBLESHOOTING SYMPTOM Expansion...
Installation Manual - Page 50

...; connected access protocol - LiftMaster low power accessory. Model 50-19503 Magnetic gate lock Outdoor magnetic lock, transformer, junction box, mounting plate and hardware. Not for additional controls and entrapment protection devices. Model KPW250 Batteries Gate access system batteries replace or upgrade the gate operator batteries. Must be remotely installed. For use with Large...
Installation Manual - Page 51

... parts will be repaired or replaced (at Seller's sole option) at Seller's sole option. Some states do not allow limitations on your compliance with the instructions regarding installation, operation, maintenance and testing. You will be defective and covered by this limited warranty, call . THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GATE...
LA400UL Wiring Diagram - Page 1

... the battery charge harness. CODE SEQUENCE NUMBER The first number shown is NOT a single 12V battery on a 12V system. The display will blink cycle count Energizes when gate is powered. WIRING DIAGRAM Model LA400UL CONTROLS To reduce the risk of INJURY or DEATH: • DISCONNECT power and battery BEFORE installing or servicing operator. • Replace ONLY with fuse of same...
LA400PKGUL Product Guide - English - Page 1

... WITH HEAVY-DUTY DC MOTOR PERFORMS IN THE MOST DEMANDING APPLICATIONS. max. EDGES KPW5 828LM 210W/220W PRODUCT GUIDE LA400PKGUL 24VDC RESIDENTIAL LINEAR ACTUATOR SMART myQ TECHNOLOGY ENABLES YOU TO SECURELY CONTROL AND MONITOR YOUR GATE OPERATOR FROM ANYWHERE.* WIRELESS DUAL-GATE COMMUNICATION SYNCHRONIZES GATE OPENING/ CLOSING AND ELIMINATES EXPENSIVE DRIVEWAY TRENCHING COSTS (REQUIRES SECOND...
Solar Case Study -LM - Page 2

... in automating the bi-parting gate at the end of the 30% federal tax credit on solar gate operators and installation through 2021, Deana's finding these solar installations give her the ability to provide her customers with a proven solution at great savings. A LiftMaster® Solar Solution that although there were unique challenges specific to each was a way...
Solar Tax Credit Letter - Page 2

... Linear Actuator (Single Gate Model LA400PKGUL) LiftMaster LA400 Residential DC Linear Actuator (Dual Gate Model LA400PKGUL+LA400DCS) LiftMaster LA412 Solar Gate Operator System (Single Gate Model LA412PKGUL) LiftMaster LA412 Solar Gate Operator System (Single Gate Model LA412XL20W} LiftMaster LA412 Solar Gate Operator System (Dual Gate Model LA412PKGUL+LA412DCS) LiftMaster LA500 Light Commercial...

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Manuals / Documents
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We have the following 14 documents available for the LiftMaster LA400UL:
  • Installation Manual
  • Installation Manual - French
  • Installation Manual - Spanish
  • Traffic Systems Product Line Catalog
  • Solar Case Study -LM
  • LA400PKGUL Product Guide - English
  • LA400PKGUL Product Guide - French
  • LA400PKGUL Product Guide - Spanish
  • LA400UL Product Data Sheet
  • LA400UL Wiring Diagram
  • Solar Tax Credit Letter
  • 4 More!
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