LA400 Manual
Page 2
...) WIRING Connect the Gate Operator (Gate 1) to the Control Box Set the Bipart Delay (Model LA400-S Only) Connect the Gate Operator (Gate 2) to the Control Box (Model LA400-S Only) Junction Box (Model LA400-S Only) Connect Transformer to Control Board Earth Ground Rod Installation (Optional) Connect Batteries 1-6 1 ...Photo/Edge Inputs (P6-7-8 and 9) Safety Accessories for Secondary Entrapment Protection OPERATION AND MAINTENANCE Reset Button Remote Control Manual Release Maintenance TROUBLESHOOTING Basic Control Board Layout Wiring Diagram Diagnostic Codes Troubleshooting Chart REPAIR PARTS ...
...) WIRING Connect the Gate Operator (Gate 1) to the Control Box Set the Bipart Delay (Model LA400-S Only) Connect the Gate Operator (Gate 2) to the Control Box (Model LA400-S Only) Junction Box (Model LA400-S Only) Connect Transformer to Control Board Earth Ground Rod Installation (Optional) Connect Batteries 1-6 1 ...Photo/Edge Inputs (P6-7-8 and 9) Safety Accessories for Secondary Entrapment Protection OPERATION AND MAINTENANCE Reset Button Remote Control Manual Release Maintenance TROUBLESHOOTING Basic Control Board Layout Wiring Diagram Diagnostic Codes Troubleshooting Chart REPAIR PARTS ...
LA400 Manual
Page 7
.... Read the ownerʼs manual. To avoid SERIOUS personal INJURY or DEATH from the gate. Pedestrians MUST use only LiftMaster part #K74-30762 for vehicles ONLY. For continued protection against fire and electrocution: • Disconnect power and battery BEFORE...entrance. • Disconnect ALL power before performing ANY maintenance. • ALL maintenance MUST be performed by a LiftMaster professional. • SAVE THESE INSTRUCTIONS. Keep the remote control away from children. • ALWAYS keep people and objects away from electrocution, DISCONNECT electrical power to ...
.... Read the ownerʼs manual. To avoid SERIOUS personal INJURY or DEATH from the gate. Pedestrians MUST use only LiftMaster part #K74-30762 for vehicles ONLY. For continued protection against fire and electrocution: • Disconnect power and battery BEFORE...entrance. • Disconnect ALL power before performing ANY maintenance. • ALL maintenance MUST be performed by a LiftMaster professional. • SAVE THESE INSTRUCTIONS. Keep the remote control away from children. • ALWAYS keep people and objects away from electrocution, DISCONNECT electrical power to ...
LA400 Manual
Page 34
FORCE ADJUSTMENT The operator is equipped a with a rigid object. TO ADJUST THE FORCE 1 Using the 3-button remote or the Single Button Control (SBC) button on the length and weight of the gate it may be necessary to make force adjustments. The TTC ... before reaching the fully open or closed position increase the force by turning the force control slightly. The TTC is reset by any signals from a remote control or SBC. The "TIMER RUNNING LED" will flash once for every second of safety reversal system. • NEVER increase force beyond minimum amount required...
FORCE ADJUSTMENT The operator is equipped a with a rigid object. TO ADJUST THE FORCE 1 Using the 3-button remote or the Single Button Control (SBC) button on the length and weight of the gate it may be necessary to make force adjustments. The TTC ... before reaching the fully open or closed position increase the force by turning the force control slightly. The TTC is reset by any signals from a remote control or SBC. The "TIMER RUNNING LED" will flash once for every second of safety reversal system. • NEVER increase force beyond minimum amount required...
LA400 Manual
Page 35
... button and release (LED will stop and reverse on the keypad. Tested to Accessories. LEARN R1 XMITTER 2 To program additional remote controls, repeat steps until the learn indicator light goes out (approximately 6 seconds). TEST After any interference received, including interference that... may cause undesired operation. NOTICE: To comply with an obstruction. 34 1 Remote Control LEARN XMITTER Button LEARN XMITTER K5 LEARN R1 XMITTER Operation is subject to open and close the gate. 2 Test the...
... button and release (LED will stop and reverse on the keypad. Tested to Accessories. LEARN R1 XMITTER 2 To program additional remote controls, repeat steps until the learn indicator light goes out (approximately 6 seconds). TEST After any interference received, including interference that... may cause undesired operation. NOTICE: To comply with an obstruction. 34 1 Remote Control LEARN XMITTER Button LEARN XMITTER K5 LEARN R1 XMITTER Operation is subject to open and close the gate. 2 Test the...
LA400 Manual
Page 37
... terminals are intended for normal operation (the Stop LED will be Normally Open (N.O.) dry contact type. Stop only (does not reset alarm). Remove only if remotely mounted Stop button is installed within line of sight of the gate. SBC (SINGLE BUTTON CONTROL) INPUT C2 This input will NOT stop and common...
... terminals are intended for normal operation (the Stop LED will be Normally Open (N.O.) dry contact type. Stop only (does not reset alarm). Remove only if remotely mounted Stop button is installed within line of sight of the gate. SBC (SINGLE BUTTON CONTROL) INPUT C2 This input will NOT stop and common...
LA400 Manual
Page 40
... alarm will sound under the following condition: If gate encounters two consecutive obstructions, before reaching the open cycle another activation of the remote control will stop , the alarm will close the gate. HOLD OPEN) When the Timer-to-Close feature is activated for any extended...as follows: When gate is reset, normal functions will open the gate fully, then press the reset button. OPERATION AND MAINTENANCE » RESET BUTTON + REMOTE CONTROL + MANUAL RELEASE RESET BUTTON The reset button is now engaged. 39 2 3 2 3 No commands will require resetting. To set Party Mode: ...
... alarm will sound under the following condition: If gate encounters two consecutive obstructions, before reaching the open cycle another activation of the remote control will stop , the alarm will close the gate. HOLD OPEN) When the Timer-to-Close feature is activated for any extended...as follows: When gate is reset, normal functions will open the gate fully, then press the reset button. OPERATION AND MAINTENANCE » RESET BUTTON + REMOTE CONTROL + MANUAL RELEASE RESET BUTTON The reset button is now engaged. 39 2 3 2 3 No commands will require resetting. To set Party Mode: ...
LA400 Manual
Page 42
... 22 Pushbutton 23 Potentiometer 24 Potentiometer 25 Potentiometer 26 Connector 41 FUNCTION Alarm Battery 1 Battery 2 S1 Learn Xmitter - Jog Learn Limit Learn Limits Gate 2 - Program Remote Gate 1 - Jog Learn Limit Single Button Force Bipart Delay Timer-to-Close Receiver
... 22 Pushbutton 23 Potentiometer 24 Potentiometer 25 Potentiometer 26 Connector 41 FUNCTION Alarm Battery 1 Battery 2 S1 Learn Xmitter - Jog Learn Limit Learn Limits Gate 2 - Program Remote Gate 1 - Jog Learn Limit Single Button Force Bipart Delay Timer-to-Close Receiver
LA400 Manual
Page 44
... connected. Clear gate from obstruction. See Installation section for circuit board. Check proper installation of operator arm. See Programming Remote instructions. Check STOP connections. Clear all Open/Safety devices from obstruction. See Programming Limits instructions. Connect batteries. Rewire desired...Replace motor. Check for proper installation of accessory. Move accessories to run, then stops and does not reverse. Use remote control/SBC to any commands. OPERATOR DOES NOT RUN Operator does not respond to resume normal operation. Clear gate from...
... connected. Clear gate from obstruction. See Installation section for circuit board. Check proper installation of operator arm. See Programming Remote instructions. Check STOP connections. Clear all Open/Safety devices from obstruction. See Programming Limits instructions. Connect batteries. Rewire desired...Replace motor. Check for proper installation of accessory. Move accessories to run, then stops and does not reverse. Use remote control/SBC to any commands. OPERATOR DOES NOT RUN Operator does not respond to resume normal operation. Clear gate from...
LA400 Manual
Page 47
... in case of the gate. Can be welded onto gate or post. 12 Vdc operation, solenoid-activated release. To order visit www.liftmaster.com 46 GC824-12 3-Button Mini-Remote Control with gate, providing for free exit only. Fail safe operation keeps gate locked if power is easy to integrate with SECURITY... (Model ARMP5). Includes mounting hardware. ACCESSORIES 50-19503 Push-to-Open Bracket Used toOPEN allow for a Open, Close, Stop command of an emergency. The model LA400 requires two batteries.
... in case of the gate. Can be welded onto gate or post. 12 Vdc operation, solenoid-activated release. To order visit www.liftmaster.com 46 GC824-12 3-Button Mini-Remote Control with gate, providing for free exit only. Fail safe operation keeps gate locked if power is easy to integrate with SECURITY... (Model ARMP5). Includes mounting hardware. ACCESSORIES 50-19503 Push-to-Open Bracket Used toOPEN allow for a Open, Close, Stop command of an emergency. The model LA400 requires two batteries.