LiftMaster LA400DC Support and Manuals

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Popular LiftMaster LA400DC Manual Pages

DC Gate Operators Overview Brochure Manual - Page 1

... (50 remote capacity) Battery Backup Exceptional Standby Power MyQ® Technology Best-in-Class Solar Performance (with on board radio (2) 7-AH batteries) DC Motor with Soft Start/Stop Common Control Board User Interface Diagnostic Code Display 2 Digit LED Wireless Dual Gate Operation PosiLock® Feature Pre-Motion Warning Alarm Fire Department Compliant (Auto Open (or Push Open Slide...
DC Gate Operators Overview Brochure Manual - Page 2

...demanding fire department specifications. • Expansion Board features include: Plug-in Loop Detector Inputs innovative design ensures vehicles are easily identified to exit property or interrupt gate travel if a vehicle is forced off devices at all other times to maximize solar performance. • Common Control Board User Interface simplifies installation and troubleshooting. •...
LA400DC Owner's Manual - Page 3

... SAFETY INFORMATION 33 MAINTENANCE CHART 33 BATTERIES 33 TROUBLESHOOTING 34 ERROR CODES 34 CONTROL BOARD LEDS 37 TROUBLESHOOTING CHART 38 APPENDIX 41 BRACKET TYPES 41 SOLAR PANEL(S 42 LIMIT SETUP WITH A REMOTE CONTROL 47 REPAIR PARTS 48 CONTROL BOX 48 GATE OPERATOR ARM 48 WIRING DIAGRAM 49 STANDARD CONTROL BOX 49 ACCESSORIES 50 WARRANTY 51 TEMPLATE FOR POST...
LA400DC Owner's Manual - Page 19

... a control box to assign this operator as network primary. 5. Press and release the LEARN button on the same control board. Press and release the OPEN test button to be programmed to the primary control board. The yellow NETWORK LED will need to be the network primary operator. INSTALLATION STEP 8 DUAL GATES ONLY There are set on the primary control board. 2. All...
LA400DC Owner's Manual - Page 25

.... • After ANY adjustments are made, the safety reversal system MUST be fine tuned using the control board (following page) or a remote control (refer to open and close the gate. This engages the motor. Setting the limits with cable ties. INSTALLATION STEP 11 FINISH INSTALL 1. The electronic controls sense the amount of SEVERE INJURY or DEATH: • Without a properly...
LA400DC Owner's Manual - Page 26

... Dual Gates ONLY: When the limits are set on the secondary gate first the control board will not exit the limit setting mode until the limits are set on the primary gate. 1 E E PRESS & RELEASE TO BEGIN LIMIT SETUP 1 2 GATE 2 OFF TIMER TO CLOS (SECONDS) SET OPEN 10 SET CLOSE 5 OFF PRESS & RELEASE TO BEGIN LIMIT SETUP 3 B D MOVE GATE PRESS & RELEASE TO BEGIN LIMIT SETUP 1 2 GATE 4 SET OPEN...
LA400DC Owner's Manual - Page 29

... programming is closed ". Within 30 seconds, when the gate is successful. ERASE ALL CODES 1. Release the buttons and the SET OPEN and SET CLOSE LEDs will blink slowly indicating the limits will be controlled through the LiftMaster Internet Gateway app. 27 Press and release both the SET OPEN and SET CLOSE LEDs blink rapidly and the operator beeps...
LA400DC Owner's Manual - Page 35

...and local electrical codes. For best performance, the batteries should be replaced every 3 years. Pedestrians MUST use ONLY LiftMaster part 29-NP712 for proper operation Make sure they are no obstructions to gate travel , retest the gate operator. ALWAYS disconnect the batteries to adjust and retest the gate operator properly can be returned to service. • Disconnect power...
LA400DC Owner's Manual - Page 36

... is recommended that occurred A SECOND LATER.... OPEN, CLOSE, & STOP BUTTONS ERROR CODE DISPLAY TO SCROLL THROUGH THE SAVED ERROR CODES TO EXIT ERROR CODE DISPLAY Press and release the STOP button to the control board, it is the most recent errors ("01"). ERROR CODES NOTE: When cycling or disconnecting power (ac/dc) to exit. Press and hold the STOP button... ...then press...
LA400DC Owner's Manual - Page 37

... or board) obstruction. Product ID Error Was the control board just replaced? If not, disconnect all power, wait 15 seconds, then reconnect power before replacing product ID harness. Product ID Failure Unplug product ID harness then plug back in the loop. Hard Stop Limit (Arm 2) Limit may be set limits. Battery overvoltage Too much voltage on the error code display...
LA400DC Owner's Manual - Page 40

... active b) Vehicle loop detector active c) Loss of operator. TROUBLESHOOTING TROUBLESHOOTING CHART SYMPTOM POSSIBLE CAUSES SOLUTIONS Operator does not a) No power to control board. c) If on battery power only, low or dead batteries c) Charge batteries by AC or solar power or replace batteries Gate opens, but motor does not run and error code b) Open fuse b) Check fuses display not on...
LA400DC Owner's Manual - Page 44

... that reach below 32˚F. We recommend LiftMaster low power draw accessories to minimize power draw, refer to cold weather and a reduced number of hours of six 10W solar panels (Model SOLPNL10W12V). The gate operator is not supported in northern climates where temperatures reach below to the main control board's accessory power output will draw 3.7 mA...
LA400DC Owner's Manual - Page 48

... Control Box Only Reset Switch with Product ID Piezo Alarm Control Board Bracket Control Board Outlet Transformer Batteries (2) 7AH Battery Harness Antenna Standard Plastic Control Box (with control board) ATC Fuse Kit Includes 20 Amp (1), 15 Amp (2) 2 3 5 1 4 8 6 7 GATE OPERATOR ARM ITEM PART NUMBER DESCRIPTION 3 1 LA400 Primary Arm 2 41ASWG-442SA Release Lever 3 41ASWG-438SA Motor...
LA400DC Owner's Manual - Page 50

... entering a 4-digit code on a specially designed keypad. Model GC824-12 (12/24 Vac/dc) MAGNETIC GATE LOCK Outdoor magnetic lock, transformer, junction box, mounting plate and hardware. Must be programmed to control the operator. Up to four solar panels can detect a car as it approaches and will then open the gate. Model SOLPNL10W12V (requires 2 minimum) EXPANSION BOARD Model K1D8080-1CC...
LA400DC Owner's Manual - Page 51

... option. Model 29-NP712 33AH BATTERIES Upgrade 33 AMP-Hour Battery, 12 Vdc. warrants to the first purchaser of this product, for warranty repair, which upon receipt by this product is free from defect in its entirety. Defective parts will be advised of this limited warranty, will be repaired or replaced with Large Metal Control Box ONLY. THIS...

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Manuals / Documents
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We have the following 4 documents available for the LiftMaster LA400DC:
  • LA400DC Owner's Manual
  • DC Gate Operators Overview Brochure Manual
  • LA400DC Sell Sheet Manual
  • "Manufacturer's Certification for Credit" Manual
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