LiftMaster RSL12U Support and Manuals

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Most Recent LiftMaster RSL12U Questions

How Do I Reprogram My Gate Opener?
the alarm keeps going of
(Posted by ewl32762 2 years ago)
Gate
Gate is opening and closing by itself please advise
(Posted by reyramirez629 3 years ago)
Gate Won't Operate With Code Or Remote
Lift Master RSL 12U sliding gate opener residential. Motor has power. Indicator lights are on and it...
(Posted by dlkennamer 3 years ago)

LiftMaster RSL12U Videos

Liftmaster Residental Gate Operator RSL12U San Diego
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Popular LiftMaster RSL12U Manual Pages

LiftMaster Gate Operator Feature Chart Manual - Page 1

... product sell sheets at LiftMaster.com *Cycles noted are for specific details) 800 lbs. 120 cycles per day 1000 lbs. 250 cycles per day For more information about our best-in Loop Detector Inputs (LOOPDETLM) Pre-Motion Warning Alarm Dual Voltage Warranty Period LA500PKGU 24VDC Residential/ Light Commercial Linear Actuator 500 cycles RESIDENTIAL GATE OPERATORS LA400PKGU LA412PKGU RSL12U...
LiftMaster Gate Operator Feature Chart Manual - Page 2

Best-in -class features, see specific product sell sheets at LiftMaster.com Fire Department Compliant Yes Yes Yes - With Optional Firebox - - Electronic or Mechanical Limits with Soft Start/Stop Yes Yes Yes - - - - Gate Length 18 ft. Selectable within Selectable within Phase Phase 7 years Res. 5 years Comm. 2 years 2 years 1/2 HP 50 ft. 1 HP 50 ft. 1/2 HP 45...
RSL12U Installation Manual - Page 1

...RESIDENTIAL DC VEHICULAR SLIDE GATE OPERATOR INSTALLATION MANUAL • THIS PRODUCT IS TO BE INSTALLED AND SERVICED BY A TRAINED GATE SYSTEMS TECHNICIAN ONLY. • This model is for use on vehicular passage gates ONLY and not intended for use on pedestrian passage gates. • This model is intended for use in Class I and II vehicular slide gate applications. • Visit LiftMaster.com to...
RSL12U Installation Manual - Page 26

... dial to OFF. See Adjust Limits section. 2 SET CLOSE Button: The SET CLOSE button sets the CLOSE limit. The firmware version will show the operator type, firmware version, and codes. See Adjust Limits section. 4 BATT FAIL: • When AC power is OFF and battery voltage is critically low the gate will remain open or closed if there is used only...
RSL12U Installation Manual - Page 32

..., or an open connection in the loop. Check harness. Check for power. TROUBLESHOOTING DIAGNOSTIC CODES continued... If so, erase limits, enter limit setup mode and set too tightly against a non-resilient hard stop (re-adjust limit). Make sure the gate is NOT a single 12V battery on an excessive grade. Check battery connections and installation. Gate unbalance detected...
RSL12U Installation Manual - Page 46

... monitor and control gate operators and lighting accessories enabled by 110 to 250 Vac. Security+ 2.0® compatible. Model HTR BATTERIES Gate access system batteries replace or upgrade the gate operator batteries. Model CP3 MOUNTING STAND For Model RSL Slide. The thermostat MUST be remotely installed. Reuse existing harnesses. Model A12330SGLPK 33AH BATTERY HARNESS Required...
RSL12U Installation Manual - Page 47

... WARRANTY DOES NOT COVER NON-DEFECT DAMAGE, DAMAGE CAUSED BY IMPROPER INSTALLATION, OPERATION OR CARE (INCLUDING, BUT NOT LIMITED TO ABUSE, MISUSE, FAILURE TO PROVIDE REASONABLE AND NECESSARY MAINTENANCE, UNAUTHORIZED REPAIRS OR ANY ALTERATIONS TO THIS PRODUCT), LABOR CHARGES FOR REINSTALLING A REPAIRED OR REPLACED UNIT, OR REPLACEMENT OF BATTERIES. ANY SERVICE CALL THAT DETERMINES THE PROBLEM...
RSL12U Wiring Diagram Manual - Page 1

..., enter limit setup mode and set too tightly against a nonresilient hard stop (re-adjust limit). Run-Distance Error 50 Gate unbalance detected. Review power supply and wiring. If OFF, 54 restore power and try to force a fresh boot. Replace APE assembly. 99 Normal Operation No action required COAXIAL CABLE ANTENNA Control Board CONTROLS WIRING DIAGRAM Model RSL12U Jumper...
RSL12U Site Plan Manual - Page 1

.... LiftMaster® Internet Gateway Internet enabled accessory which connects to the computer and allows you to 30W maximum. Requires a solar battery harness. 10W minimum to monitor and control gate operators and lighting accessories enabled by MyQ® technology. One button can control a gate operator and the other(s) can also be installed with operator. MODEL RSL12U ACCESSORY...
RSL12U Quick Start Guide Manual - Page 2

... sets the force. Replace battery if depleted to enter limit setting mode. 2. Refer to a person. Connect the earth ground rod, incoming power, battery, and plug-in the close limits, but low enough to prevent serious injury to the manual for complete wiring information. Press and release the SET OPEN and SET CLOSE buttons simultaneously to less than 11.5 V. Installation...
RSL12U Troubleshooting Guide Manual - Page 2

... them . Read the warnings carefully. IMPORTANT NOTE: • BEFORE attempting to install, operate or maintain the operator, you must read and fully understand the manual provided with your operator and follow all safety instructions. • DO NOT attempt repair or service of your gate and/or the gate operator if you do not comply with the warnings that accompany it. TABLE...
RSL12U Troubleshooting Guide Manual - Page 30

...) is preventing the Internet Gateway from the router, but the Internet Gateway is not connected to the Internet Gateway. MyQ® TROUBLESHOOTING MyQ® If issues are experienced when adding an Internet Gateway, a LiftMaster Gate Operator or light control to the Internet Gateway. Go to LiftMaster.com/MyQ-PAS and look for more information. 29
RSL12U Troubleshooting Guide Manual - Page 35

... (seconds):" to "360" and set to 30 seconds, which will continue to repeat. MyQ® INCOMPATIBLE ROUTER AND SWITCH INCOMPATIBLE ROUTER When installing an Internet Gateway, issues have the UDP connection timeout updated manually. A hub or switch may not change the UDP connection timer for a brief period of 180 seconds. LiftMaster® recommends a minimum value...
RSL12U Sell Sheet Manual - Page 2

... open and close your Gate Operator from anywhere and get activity notifications through the MyQ® app. Access your property quickly with remote controls programmed. Does not include added accessory power draw. RSL12U: Setting the New Standard with Best-in-Class Features Our P3 Motor® is designed to extend cycles and standby time on battery backup. LiftMaster...
RSL12U Sell Sheet Manual - Page 3

...LiftMaster codes or frequencies. *** Internet Gateway Accessory functionality is dependent on Battery Backup. Connects your MyQ®-Enabled Gate Operator ...LiftMaster Monitored Photo Eyes and/or Edge Sensors** • Gate operators will now monitor for reliable outdoor use. New 2016 UL 325 Gate Guidelines LiftMaster is committed to helping the industry design, install and service safe gate...

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Manuals / Documents
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We have the following 13 documents available for the LiftMaster RSL12U:
  • RSL12U Installation -French Manual
  • RSL12U Installation -Spanish Manual
  • RSL12U Installation Manual
  • RSL12U Troubleshooting Guide Manual
  • RSL12U Quick Start Guide Manual
  • RSL12U Sell Sheet - French Manual
  • RSL12U Sell Sheet - Spanish Manual
  • RSL12U Sell Sheet Manual
  • LiftMaster Gate Operator Feature Chart Manual
  • RSL12U Site Plan Manual
  • RSL12U Wiring Diagram Manual
  • 3 More!
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