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Most Recent LiftMaster LA412UL Questions
My Dual Gate Operators Are Throwing 93 And 94 Codes
how do I get rid of these codes my gates will open but they won't close
how do I get rid of these codes my gates will open but they won't close
(Posted by aburchett 1 year ago)
Where Do You Grease The Lift Master Arm
Where do you grease the lift master arm
Where do you grease the lift master arm
(Posted by Mhungate 2 years ago)
Popular LiftMaster LA412UL Manual Pages
Installation Manual - Page 1
...SWING GATE OPERATOR
INSTALLATION MANUAL
LA412PKGUL Single Arm Package
LA412DC Primary 12 VDC Actuator Arm
for single swing gate applications
LA412DCS Secondary 12 VDC Actuator Arm
for dual swing gate applications
OPERATOR REQUIRES A LIFTMASTER EXTERNAL MONITORED ENTRAPMENT PROTECTION DEVICE BE
INSTALLED IN ALL ENTRAPMENT ZONES
Model LA412UL
• THIS PRODUCT IS TO BE INSTALLED AND SERVICED...
Installation Manual - Page 2
... Wiring 35
MAINTENANCE
36
Important Safety Instructions 36
Maintenance Chart 36 Batteries 36
TROUBLESHOOTING
37
Diagnostic Codes 37 Diagnostic Codes Table 38
Control Board LEDs 40
Troubleshooting Chart 41
APPENDIX
44
Bracket Types 44 Limit Setup with a Remote Control 45
REPAIR PARTS
46
Standard Control Box 46 Gate Operator Arm 46
WIRING DIAGRAM
47
Standard...
Installation Manual - Page 21
... input is for edge sensor entrapment protection for the close direction. OPEN EYES/EDGE (2 Terminals) The OPEN EYES/EDGE input is sensed Switch set to the specific entrapment protection device manual for more information. This input will be disregarded during gate opening. EYE ONLY and COM Open or Close Direction Photoelectric Sensors, the functionality is based on the...
Installation Manual - Page 27
... release the SET OPEN and SET CLOSE buttons
simultaneously to the 1 position. 2. Press and release the SET CLOSE or SET OPEN button depending
on which limit is being set . Press and release the SET CLOSE or SET OPEN button depending
on which limit is made while programming the limits press the reset button to start over. 1. Cycle the gate open or close...
Installation Manual - Page 30
... LiftMaster Internet Gateway. 5. Give the operator an OPEN command. 8. The KPW5/KPW250 wireless commercial keypads are present. The Constant Pressure Override feature is intended to temporarily override a fault in the entrapment protection system, in motion. Be sure to repair or replace these devices promptly if they are now erased. Continue to hold the SET OPEN and SET...
Installation Manual - Page 31
... will show the operator type, firmware version, and codes. NOTE: Any radio command, single button control, or CLOSE command on a hard command input overrides to automatically open or close the gate when the operator is 0 to the desired setting. See Status LED Chart in Limit setting mode. The range is in the Troubleshooting section. The TTC is...
Installation Manual - Page 38
... YES
38 TROUBLESHOOTING
Diagnostic Codes Table
Some codes are saved in the code history and some are not accurate, reprogram. Was the control board just replaced? Operator may be set limits. Check wired input on a 24V system.
Unplug product ID harness then plug back in wireless edge. Replace batteries if depleted to run the system. LiftMaster Plug-in...
Installation Manual - Page 42
... higher. Replace defective Interrupt loop detector. Interrupt loop does not cause gate to stop and reverse. Close Entrapment Protection Device active
a. Expansion board setting b. b. Refer to the Adjustment section to stop or reverse gate. Retest that obstructing photoelectric sensor causes moving gate to stop , and may reverse direction. TROUBLESHOOTING
SYMPTOM Gate opens, but...
Installation Manual - Page 45
... section and follow the instructions for OPEN, CLOSE, and STOP. Press and release the OPEN button on the remote control.
7. Once the gate is in the desired close position. Cycle the gate open and close position, press and release the STOP button on the remote control again to set the open limit.
Ensure the gate is set the operator will...
Installation Manual - Page 50
... gate open the gate. Ideal for use with blue LED backlight metal keypad, zinc-alloy metal front cover and 5 year 9V lithium battery. Model LD7LP
Expansion board Additional programming features including external loops, plug-in the ground and can detect a car as it approaches and will then open . Model KPW250
Batteries
Gate access system batteries replace or upgrade the gate...
Installation Manual - Page 51
... be repaired or replaced with new or factoryrebuilt parts at no cost to you call 1-800-528-2806, toll free, before dismantling this product. Then send this product, pre-paid . WARRANTY
LiftMaster Two Year Limited Warranty
LiftMaster warrants to the first purchaser of this product, for the structure in which this product is originally installed, that...
LA412UL Wiring Diagram - Page 1
... arm. Operator may be set limits. Wireless Second Operator Communication Error Check the second operator for obstruction.
If not, disconnect all power, wait 15 seconds, then
31 failure. WIRING DIAGRAM
Model LA412UL
CONTROLS
To reduce the risk of INJURY or DEATH:
• DISCONNECT power and battery BEFORE installing or servicing operator. • Replace ONLY with fuse of...
LA412PKGU Product Guide - Page 1
....
LOOPDETLM
828LM
MANUAL DISCONNECT WHEN UNLOCKED ALLOWS GATE TO BE OPEN ED M A NU A L LY. PRODUCT GUIDE LA412PKGUL
12VDC SOLAR RESIDENTIAL LINEAR ACTUATOR
INTERNET GATEWAY Connects myQ-enabled gate operators to the Internet and enables control through -beam now with wider beam, engineered to 4 transmitters and 2 resistive edges per transmitter.
KPW5
BI-PART DELAY MONITORS AND...
Instructions - Page 2
... distributed without the prior written consent of LiftMaster.
FOR TECHNICAL SUPPORT
TO ORDER REPAIR PARTS
Call our toll free numbers:
Call our toll free numbers:
(800) 323-2276 (800) 998-9197
(800) 528-2806 (800) 998-9197
Installation and service information is protected by copyright and contain information proprietary to LiftMaster. COPYRIGHT 2001 ALL RIGHTS RESERVED...
Installation Blueprint - Page 2
... weld the crossbar on uphill or downhill gates.
! DO NOT install next to sprinklers or any point in its hinges. Your application may expose the bottom of six inputs with the operator
LMRRU
PrOopuetsrtidye
Model CPS-UN4 LiftMaster Commercial Protector System®
ProIpnesridtye
If the distance between the open gate and the wall is less than...
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