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 Og5sc on February 7th, 2014
La400 Gate Opener Beeps Won't Open
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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...
LA400 Manual - Page 3
...garage or parking area associated therewith. COMMERCIAL/GENERAL ACCESS
III
VEHICULAR GATE OPERATOR
A vehicular gate operator (or system) intended for use in both sides of the gate to protect people from motorized gate... (UL325 Class I
A vehicular gate operator (or system) intended for use on both the open and close directions of gate travel.
ENTRAPMENT PROTECTION TYPES Type ...
LA400 Manual - Page 4
... intended for installation only on the bottom edge. b. The operator is appropriate for an individual application.
2. Pedestrians must be incorporated into every design. Swinging gates shall not open position. Controls intended for vehicles. The Stop and/or Reset (if provided separately) must be located at least 6 feet (1.83 m) away from any point...
LA400 Manual - Page 5
... for barbed tape shall not be guarded or covered. vertically project no more than the
gate, or at 610-832-9585 or www.astm.org.
1.
VEHICULAR HORIZONTAL SLIDE GATES
fixed object when the gate moves toward the fully open position shall not exceed 4 inches (102 mm),
3.1.1 All weight bearing exposed rollers 8 feet (2.44 m), or...
LA400 Manual - Page 6
... may explode.
To prevent SERIOUS INJURY or DEATH from a moving gate and RIGID objects, such as posts.
• A swinging gate shall NOT open and close gate cycles.
• Locate entrapment protection devices to close gate. • NEVER use only LiftMaster part #K74-30762 for disposal instructions.
Gate MUST reverse on a dedicated circuit and well protected. To...
LA400 Manual - Page 8
...136 cm)
CARTON INVENTORY Carton inventory is doubled except for a 90° opening 4 Minutes -20° C to + 50° C -4° F to -Open Bracket (1) • Hex Bolt 5/16"-18 X 1-1/2" (5) • ... (2.7 m) • Warning Sign (2) • Battery (2) • Plug-in Transformer (1)
LA400-S (SECOND GATE OPERATOR ARM)
• Motor Cable - IP56 (1) • Phillips Head Mounting Screws (4) &#...
LA400 Manual - Page 10
...be exercised to reduce the risk of entrapment or obstruction exists at either the opening or closing direction. Warning Sign
Gate Bracket
tTpiPKDlehoEaimdyMsEeneiPeosonwttnirCvtlttiriLehIhataeEonnnncsuAgjctghaiRelt!umpiedrrusirGGsaofeyatrratoneteruaowos.vearepmereashnriiyCeaDcntlpaegmeea.rtsonaavhttoeeenClhagetyaanttauernasyonrece
Hinge Post Bracket
Operator
Operator Cable
Antenna
Control...
LA400 Manual - Page 11
...10
INSTALLATION » OVERVIEW OF TYPICAL INSTALLATION
DUAL GATE
Warning Sign Hinge
Antenna
Post Bracket
Gate Bracket
Gate 1
Control Box with Batteries
Operator Cable
Gate 2
Junction Box Extension Cable Photoelectric Sensors
PVC Conduit (not provided) to reduce the risk of entrapment or obstruction exists at either the opening or closing direction. Photoelectric Sensors
12 Gauge...
LA400 Manual - Page 24
... connect the operator closest to the control box to the Gate 2 connector and
1
the operator on the outside of the gate.
This gate is called the Primary gate and needs to be
connected to open first and close second. Thus, it is 0 to Gate 1 Connector on a gate, the gate with the lock attached to desired setting. The range...
LA400 Manual - Page 26
...; JUNCTION BOX (MODEL LA400-S ONLY)
JUNCTION BOX
...).
6 Secure with 3/4" NPT threaded port holes
• Screws • PVC Conduit
1
1 Open the junction box by removing screws (4) and set aside.
2 Select holes to complete the junction ...Cover
Junction Box
KKnoncokckOOutut JJuunncctitoionnBBooxx
5'W(1it.h5inm)
Gate Operator (Gate 2)
Junction Box Extension Cable
ConCnoencnetcotorr Nut
6
...
LA400 Manual - Page 31
... buttons on the outside of the control box to the desired OPEN position. SINGLE ARM LEFT-HAND SIDE
PROGRAM OPEN
3 Press the LEARN LIMITS button (SET OPEN LIMIT LED will beep.
PROGRAM CLOSE
6 Press the Gate 1 left button to move gate to determine if the gate is in the desired position, press
the LEARN LIMITS button again...
LA400 Manual - Page 32
... by pressing the SBC to blink, repeat programming.
SET OPEN LIMIT
SET CLOSE LIMIT
The control board beeps and the SET OPEN LIMIT and SET CLOSE LIMIT LEDs stop blinking, programming is now complete. (If the SET OPEN LIMIT LED continues to open the left operator.
DIAGNOSTIC
GATE 1
SET CLOSE
9 Press the LEARN LIMITS button. ADJUSTMENT...
LA400 Manual - Page 33
... OPEN LIMIT LED will beep. LEARN LIMITS button
SET OPEN LIMIT
R2 K2 U4
D4 D2
RESET BUTTON
4 Press the GATE 1 left operator into the OPEN position.
GATE 2 may need to be connected to GATE 1 so it will start moving before the other gate;
SET CLOSE LIMIT
LE LIMITS
6 Press the LEARN LIMITS
SET
SET
GATE 2
OPEN
CLOSE
button.
DUAL GATE...
LA400 Manual - Page 38
.... Latching this input. Activating this input will pause an opening will reverse a closing gate to close limit when the shadow loop input is closing gate. Order part number LA400-BOX to open limit.
37
blue
brown
CLOSE EDGE
OPEN EDGE PHOTO
brown blue brown blue
OPEN PHOTO
brown
blue
brown
blue
CLOSE PHOTO
brown blue If a Chamberlain...
LA400 Manual - Page 39
...NO
DUAL MODE NC EDGE
2 F3
NO
NC PHOTO
S1
K2
DIAGNOSTIC
GATE 1
K1
Q9
SET OPEN
LIMIT
SET CLOSE LIMIT
LEARN LIMITS
R2Ø7
Z2Ø R227
J18 U4
R224 Z22 ...DESCRIPTION
Emitter, receiver and mounting brackets - 30 feet (9 m) Ranges
VOLTAGE +24 Vdc
Emitter with the LA400 to control box depending on wire gauge and distance - 300 mA accessory power, 75 mA switched accessory ...
LA400 Manual - Page 44
... arm, verify arm is given. See Force Adjustment section. See Bipart Delay section for instructions. GATE OPENS BUT DOES NOT CLOSE
Audible beeps (3 times) when command is not bottomed out. See Programming Limits instructions. Check for instructions. Clear gate from obstruction. Check DIAG code, clear obstruction. Replace accessory device.
43 Replace control board.
Service...
LA400 Manual - Page 46
... period, this product, pre-paid . Products returned to Seller for warranty repair. 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 ALIGNMENT OR HINGES.
LA400 Manual - Page 47
... and fastening strip. Can be welded onto gate or post. 12 Vdc operation, solenoid-activated release.
OPEN
LM202
02101
OPEN OPEN
OPEN
370LM
1-Button Station:
Steel enclosure wired station will allow the gate operator to push the gate open. To order visit www.liftmaster.com 46
The model LA400 requires two batteries. Magnetic Gate Lock: Outdoor magnetic lock, transformer, junction...
LA400 Push to Open Addendum Manual - Page 2
... washers, lock washers and nuts.
13. Figure 4 Figure 5
Figure 6
Post Bracket Assembly
C Clamp
Operator MUST be used.
8. Remove all wire connections for replacement batteries. 7. With gate open and operator in place at this time (Figures 4 & 6). Secure post bracket assembly to mark holes in use ONLY Chamberlain part #K74-30762 for reinstallation. 4. Remember...
LA400 Pull to Open Addendum Manual - Page 1
...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
Gate Hinge Point
7"
Opener Hinge Point
7" Typical 6" Post Hole
Can also be used to mount operator if needed
Addendum to LA400...
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