LiftMaster LA400 Support Question
LiftMaster LA400 Support Question
Find answers below for this question about LiftMaster LA400.Need a LiftMaster LA400 manual? We have 3 online manuals for this item!
Question posted by bonniemerritt1 on November 5th, 2011
Need Replacement For La400 Liftmaster Exteruir Alarm When Gate Opens And Closes.
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Current Answers
Related LiftMaster LA400 Manual Pages
LA400 Manual - Page 2
...Open) Attach Brackets to Gate Operator Determine Mounting Location Measuring and Marking for the Gate Bracket Position Gate Operator on Gate Test Gate Travel Secure Post Bracket to Gate Post Secure Gate Bracket to Gate Warning Sign Placement Standard Control Box Large Metal Control Box (XLM)
WIRING
Connect the Gate Operator (Gate 1) to the Control Box Set the Bipart Delay (Model LA400...to-Close
...
LA400 Manual - Page 3
... systems recognized by UL325 for use in plain view on both the open and close directions of gate travel.
Type B1: Connections provided for a non-contact device, such...- SAFETY ACCESSORY SELECTION
All UL325 compliant LiftMaster gate operators will accept external entrapment protection devices to four single family dwellings, or a garage or parking area associated therewith. That means...
LA400 Manual - Page 5
...
1.7 Protrusions shall not be permitted on any gate, refer to the application in the open and
1.3 Gates shall have smooth bottom edges, with a powered gate operator.
3.2 The following provisions shall apply to Class 1, Class II and Class III vehicular
2.3 Any existing automated gate, when the operator requires replacement,
horizontal swing gates:
shall be guarded or covered. VEHICULAR...
LA400 Manual - Page 6
...or DEATH from a moving gate and RIGID objects, such as posts.
• A swinging gate shall NOT open and close gate. • NEVER use ... use only LiftMaster part #K74-30762 for replacement batteries.
WIRING
To reduce the risk of the gate in PLAIN ... BEFORE digging. Battery may also need adjustment.
• After ANY adjustments are made by a closing gate. • Too much force on...
LA400 Manual - Page 7
... protect against fire: • Replace ONLY with fuse of INJURY or DEATH.
• Use the emergency release ONLY when the gate is for replacement batteries. Keep the remote control... LiftMaster professional. • SAVE THESE INSTRUCTIONS.
Pedestrians MUST use only LiftMaster part #K74-30762 for vehicles ONLY. NO ONE SHOULD CROSS THE PATH OF THE MOVING GATE.
• Test the gate ...
LA400 Manual - Page 19
... as possible for best radio reception.
1 Remove screws and open the control box.
1
2 Disconnect the reset button, alarm, and coaxial connector.
3 Loosen screws to remove the control...
7 Secure the control box to mounting surface using the appropriate hardware (not provided). Column
5 2 Alarm
6
2 Coaxial Connector 4
3 2 Reset Button Connections
Knock Outs
Knock Outs
Knock Outs
7
A. Post...
LA400 Manual - Page 21
... /SOLAR
LOOP INPUTS
20 See chart below.
Lift
the
door
from
the
hinges
and ALARM LOCK GATE 1
setSOL
GND MAGR
LEARN XMITTER
ON
OFF
LOCK /
BIPA RT DELAY
BR
GR
WH
YL
BL
GATE 1
RD
SET OPEN LIMIT
SET CLOSE LIMIT
LEARN LIMITS
aside CLOSE EDGE
OPEN EDGE/ PHOTO
OPEN PHOTO
CLOSE PHOTO
ACCESSORY POWER
12 V
BR GR WH YL...
LA400 Manual - Page 22
... ALARM
LOCK
SOL GND MAGR
GATE 1 BR GR WH YL BL RD
ACCESSORY POWER
12 V
BR GR WH YL BL RD GATE 2
LEARN XMITTER
ON
OFF
LOCK /
BIPA RT DELAY
CLOSE EDGE
OPEN EDGE/ PHOTO
OPEN PHOTO
SET OPEN LIMIT
GATE 1
CLOSE PHOTO
SET CLOSE LIMIT
LEARN LIMITS
FORCE
GATE 2
ON OFF
AUTO OPEN LOW BATT
OFF MAX
SINGLE BUTTON
TIMER TO CLOSE
OPEN...
LA400 Manual - Page 24
... used on a gate, the gate with the longer travel span (opening) must be set as this gate. Connect to Gate 1 Connector on the outside of the gate.
NOTE: The gate with the lock attached to it is no appropriate
location on that the
control box be
connected to Gate 1 connections on one gate will need to open first and close second. If...
LA400 Manual - Page 33
GATE 2 may need to open the right operator. Programming times-out automatically after 60 seconds of inactivity.
If the problem continues, see Troubleshooting section.) Test the limits by pressing the SBC to be closed
first if there is overlap or a gate lock is being used. • The programming can be connected to blink, repeat programming.
DIAGNOSTIC...
LA400 Manual - Page 35
... are programmed. All previous codes are prohibited, except for changing the code setting or replacing the battery. THERE ARE NO OTHER USER SERVICEABLE PARTS.
The LED will flash and the alarm output will activate twice.
????
Operation is stopping at the OPEN and CLOSE
limits.
3 Test the force by making sure the gate will light up ).
LA400 Manual - Page 38
... blue
Activating this input with a Chamberlain Pulsing Photoelectric Sensor (See Accessories) connected to Terminal P8 while the gate is closing gate to close limit when the shadow loop input is closing will have no effect. Order part number LA400-BOX to open limit. Activating this input will continue to enclose safety electronics.
Upon removing the obstruction, the...
LA400 Manual - Page 39
... complete.
38 P2
R223
ALARM NO C
MAGLOCK NO C NC
Z1
GATE 1
BRN GRN WHT YEL...CLOSE EDGE
OPEN EDGE/ PHOTO
Z9 OPEN PHOTO
Z8 CLOSE PHOTO
24V
ACCESSORY
R9Ø
POWER
24V
R1Ø1
FORCE
GATE 2 TIMER RUNNING
BIPART DELAY
TIMER TO SINGLE CLOSE BUTTON
COM OVLD OVLD
OPEN
SWITCHED ACCESSORY
POWER
CONTROL INPUTS
GATE...the LA400 to control box depending on wire gauge and distance...
LA400 Manual - Page 43
...Replace ONLY with fuse of same type and rating.
CLOSE PHOTO EYE 6. 24VDC ACCESSORY OUTPUT 7. MAGLOCK/SOLENOID OUTPUT 14. LIMIT SET 21. ANTENNA INPUT 2. SECOND - FAULT ALARM OUTPUT 15. BATTERY INPUT #2 17. MASTER GATE...OR
5
CPS-LN4
OR
OR
PHOTO
PHOTO
6
24VDC OUTPUT SWITCHED OFF
IN LOW POWER MODE
OPEN (EXIT LOOP) SINGLE BUTTON RESET S T O P COMMON (+24VDC) COMMON (+24VDC)
...
LA400 Manual - Page 44
... connection. Check STOP connections. Voltage must be >23 V at battery connection. Replace control board.
Voltage must be >23 V, AC or needs to -Close not turned on. 2) Gate has opened on arm, verify arm is not bottomed out. See Bipart Delay section for instructions. Service/replace gate hardware. Use remote control/SBC to separate power source. See Programming...
LA400 Manual - Page 45
... + GATE OPERATOR ARM
CONTROL BOX
Refer to the parts lists below for replacement parts ... 390 MHz
Receiver Module - 315 MHz
Reset Switch (XLM Control Box)
Alarm (XLM Control Box)
GATE OPERATOR ARM 22
33
ITEM PART #
DESCRIPTION
QTY
1 41ASWG-442SA
Release Lever...K77-19130
Hardware Bag Complete with: Gate bracket, post bracket, Pull-to-Open bracket and hardware
44 44 If optional modifications and/or ...
LA400 Manual - Page 46
...replaced (at Sellerʼs sole option) at Sellerʼs sole option. THIS LIMITED WARRANTY DOES NOT COVER ANY PROBLEMS WITH, OR RELATING TO, THE GARAGE DOOR OR GARAGE DOOR HARDWARE, INCLUDING BUT NOT LIMITED TO THE DOOR SPRINGS, DOOR ROLLERS, DOOR...GROUP, INC. Country Club Road Tucson, AZ 85706
WARRANTY POLICY
LIFTMASTER TWO YEAR LIMITED WARRANTY The Chamberlain Group, Inc. THIS LIMITED ...
LA400 Manual - Page 47
... Connect): Maximum range is a replacement battery for the operator. Gate Solenoid Lock: Heavy all steel construction.
To order visit www.liftmaster.com 46 Requires separate power supply (Model ARMP5). Includes mounting hardware. ACCESSORIES
50-19503
Push-to-Open Bracket Used toOPEN allow for a Open, Close, Stop command of the gate. The model LA400 requires two batteries.
Fail safe...
LA400 Push to Open Addendum Manual - Page 2
...holes on fence posts and cross member. 7. With gate open and operator in use ONLY Chamberlain part #K74-30762 for gate bracket.
12. Once brackets are clamped in the vertical...5).
10. BATTERY REPLACEMENT
1. Open the control box cover. 3. Remember location of control box. 10. Remove control board and mounting plate. 5. Install control board and mounting plate. 8. Close cover of all...
LA400 Pull to Open Addendum Manual - Page 1
...if needed
Addendum to LA400 Owner's Manual
Acceptable Configurations (will vary based on the gate post.
Figure 1
Gate Post
Gate Hinge Point
Gate Post
Gate Hinge Point
Gate Post
Gate Hinge Point
7"
Opener Hinge Point 7"
Gate Post
Gate Hinge Point
7"
Opener Hinge Point
7"
7" Opener Hinge Point
7"
Gate Post Gate Hinge Point
7" Opener Hinge Point
7"
7"
Opener Hinge Point 7"
Gate Post...
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