Chamberlain LA100 User manual

Owner’sManual
■Please read this manual and the enclosed safety materials carefully!
■Periodic checks of the operator by a qualified technician are required to ensure
safe operation.
■The model number label is located inside the control box of your operator.
■ Serial #
■ Installation Date
RESIDENTIALGATEOPERATOR
ModelLA100
For Residential Use Only
The Chamberlain Group, Inc.
845 Larch Avenue
Elmhurst, Illinois 60126-1196
www.liftmaster.com

Introduction 2
When you see these Safety Symbols and Signal
Words on the following pages, they will alert you to
the possibility of serious injury or death if you do not
comply with the warnings that accompany them. The
hazard may come from something mechanical or from
electric shock. Read the warnings carefully.
When you see this Signal Word on the following pages,
it will alert you to the possibility of damage to your gate
and/or the gate operator if you do not comply with the
cautionary statements that accompany it. Read them
carefully.
Electrical
INTRODUCTION
SafetySymbolandSignalWordReview
This gate operator has been designed and tested to offer safe service provided it is installed, operated, maintained and
tested in strict accordance with the instructions and warnings contained in this manual.
Mechanical
TABLEOFCONTENTS
2-6 INTRODUCTION
2Safety Symbol and Signal Word Review
3 Operator Specifications
3Carton Inventory
3Hardware Inventory
4Additional Items for Purchase
4 Tools Needed
5-6 Safety Installation Information
7-9 PREPARATIONANDOVERVIEW
7Single Gate Overview
8Check Your Gate
9Mounting Options
10-17 INSTALLATION
10-12 Mount the Control Box and Power Supply
13-17 Attach Operator to Gate
18-20 WIRING
18-20 Connect Gate Operator to Control Box
21-25 PROGRAMMING
21 Before You Begin
21-22 Programming Gate Travel (Limit Learn)
23 Adding Additional Wireless Control Devices
24 Safety Sensor Connections
25 The Protector System®
25 Entrapment Zone Safety Sensor Protection
26-28 OPERATIONANDMAINTENANCE
26 Important Safety Information
26 Operation
27 Manual Release
27 Maintenance
28 Troubleshooting
29-30 REPAIRPARTS
29 Control Box
29 Gate Operator
30 ACCESSORIES
31 WARRANTY
BACK TEMPLATEFORPOSTBRACKETMOUNTING
ATTENTION
AVERTISSEMENT AVERTISSEMENT
AVERTISSEMENT
WARNINGWARNING
CAUTION
WARNING
WARNING
PRECAUCIÓN ADVERTENCIA
ADVERTENCIAADVERTENCIA
ATTENTION
AVERTISSEMENT AVERTISSEMENT
AVERTISSEMENT
WARNING
CAUTION
WARNINGWARNING
WARNING
PRECAUCIÓN ADVERTENCIA
ADVERTENCIAADVERTENCIA
ATTENTION
AVERTISSEMENT AVERTISSEMENT
AVERTISSEMENT
WARNING
CAUTIONCAUTION
WARNING
WARNING
PRECAUCIÓN ADVERTENCIA
ADVERTENCIAADVERTENCIA

OperatorSpecifications
Gate Classification: Class I
Input Voltage: 120Vac
Maximum Current Consumption: 2A
Stand-by Power Consumption: 10W
Maximum Power Consumption: 55W
Power Supply Voltage: 24Vac, 50VA
Maximum Gate Weight: 250 lbs. (113.4 kg)
Maximum Gate Length: 12' (3.7 m) length
Operating Cycles: 20 per day
3 Introduction
Moving Gate Can Cause
Injury or Death
KEEP CLEAR! Gate may move at any
time without prior warning.
Do not let children operate the gate or
play in the gate area.
Thi s entrance is for vehicles only
Pedestrians must use separate entrance
CartonInventory
This operator comes with the hardware to install on a
gate that pulls-to-open.
HardwareInventory
SECURITY✚®
3-Button Remote Control (1)
Warning Signs (2)
Gate Operator (1)
Post Bracket (1)
Extension Bracket (1)
Power Supply (1)
Control Box (1)
Gate Bracket (1)
Pin (1)
HairPin Clip (2)
Serrated Flange Nut
5/16"-18 (1)
Serrated Flange Nut
3/8"-16 (1)
RIbbed Neck Bolt
5/16"-18x1-1/2" (1)
RIbbed Neck Bolt
3/8"-16x1-1/2" (1)

Introduction 4
Screwdriver
Adjustable End Wrench Tape Measure
2
1
Pencil
Carpenter's Level
Clamps
Phillips Head Screwdriver
Deep Well Sockets
and Wrench
1/2", 5/8", 7/16", 9/16"
and 1/4"
Hammer
Drill
Drill Bits
1/2", 3/16", 5/16"
and 5/32"
Wire Cutters (Optional)Wire Strippers (Optional)
Welder (Optional)
ToolsNeeded
During assembly, installation and adjustment of the
operator, instructions will call for tools as illustrated
below.
CONTROLBOXMOUNTINGHARDWARE
• Mounting to Wood:
Four #8 x 1-1/2" wood screws
• Mounting to Brick/Cement/Masonry:
Four 1/4" masonry screws 1-3/4" long
• Mounting to Metal:
Four #10-32 machine screws with washers and
lock nuts
GATEBRACKETMOUNTINGHARDWARE
For 1 or 2 inch circular or square tubular constructed
gates, use the following U-bolts with associated flat
washers and hex nuts:
• 1" use 5/16-18 x 2-3/16" U-bolt (2)
• 2" use 5/16-18 x 3-3/16" U-bolt (2)
To secure the bracket to the gate, use the following
hardware: 1/4-20 x 3" hex head bolt with associated flat
washers, lock washers and hex nuts (2).
For gates with flat mounting surfaces and a maximum
thickness 2", an alternate to using U-bolts would be:
5/16-18 x 3" hex head bolt with associated flat washers,
lock washers and hex head nuts (4).
For chain link fences or other types with circular rails,
it is best to attach a vertical support panel connecting
the top rail to the bottom rail. The gate bracket can then
be mounted to this vertical panel using the same bolts,
washers and nuts as mentioned above.
POSTBRACKETMOUNTINGHARDWARE
Two 3/8-16 x 6" carriage bolts with flat washers, lock
washers and lock nuts.
THEPROTECTORSYSTEM®SAFETYSENSORS
Two pair of UL listed, outdoor, infrared safety sensors.
• LiftMaster Model 50-220
See page 25 for more information.
AdditionalItemsForPurchase
The following items are REQUIRED to complete
the installation:
* UL Listed, Stranded, Direct Burial, UV Resistant Wire
Installed per the National Electric Code, NEC.
Distance from indoor AC
Outlet to Control Box Wire Gauge Needed
100 ft. (30.5 m) or less 16 gauge
100 - 150 ft. (30.5 - 45.7 m) 14 gauge*
150 - 250 ft. (45.7 - 76.2 m) 12 gauge*
250 ft. (76.2 m) and above Not Recommended

1. READ and FOLLOW all instructions.
2. The gate operator is intended for use with Class I
vehicular swing gates.
Class I denotes a vehicular gate operator (or system)
intended for use in a home of one to four single
family dwellings, or a garage or parking area associated
therewith.
3. Gate operating system designers, installers and
users must take into account the possible hazards
associated with each individual application.
Improperly designed, installed or maintained systems
can create risks for the user as well as the bystander.
Gate system design and installation must reduce
public exposure to potential hazards. Install the gate
operator only when the operator is appropriate for the
construction of the gate and the usage class of the
gate. All exposed pinch points must be eliminated or
guarded.
4. A gate operator can create high levels of force during
normal operation. Therefore, safety features must be
incorporated into every installation. Specific safety
features include:
• Safety Sensors
5. The gate must be properly installed and work freely
in both directions prior to the installation of the gate
operator.
6. The gate must be installed in a location so that
enough clearance is provided between the gate and
adjacent structures when opening and closing to
reduce the risk of entrapment. Swinging gates shall
not open into public access areas.
7. The operator is intended for use only on gates used
for vehicles. Pedestrians must be supplied with a
separate access opening. The pedestrian access
opening shall be designed to promote pedestrian
usage. The pedestrian access shall be located such
that persons will not come in contact with the moving
vehicular gate during the entire travel of the gate.
8. Pedestrians should never cross the pathway of a
moving gate. The gate operator is not acceptable for
use on any pedestrian gate. Pedestrians must be
supplied with a separate pedestrian access.
9. For an installation utilizing non-contact sensors, see
page 26 on the placement of non-contact sensors for
each type of application.
a. Care shall be exercised to reduce the risk of
nuisance tripping, such as when a vehicle trips the
sensor while the gate is still moving.
b. One or more non-contact sensors shall be located
where the risk of entrapment or obstruction exists,
such as the perimeter reachable by a moving gate or
barrier.
10. Never mount any device that operates the gate
operator where the user can reach over, under,
around or through the gate to operate the controls.
Controls are to be placed at least 6' (1.8 m) from any
part of the moving gate:
• A hard wired control shall be located and its wiring
arranged so that communication between the control
and the gate operator is not subject to mechanical
damage.
11. Controls intended to be used to reset an operator
after 2 sequential activations of the entrapment
protection device or devices must be located in the
line of sight of the gate, or easily accessible controls
shall have a security feature to prevent unauthorized
use. Never allow anyone to hang on or ride the gate.
SafetyInstallationInformation
5 Introduction

Introduction 6
12. Each gate operator is provided with two safety
warning placards. The placards are to be installed
on the front and back of the gate where they are
plainly visible. The placards may be mounted using
sheet metal screws through the Four holes provided
on each placard.
All warning signs and placards must be installed
where visible in the area of the gate.
13. To AVOID damaging gas, power, or other
underground utility lines, contact underground utility
locating companies BEFORE digging.
14. SAVE THE INSTRUCTIONS.
Moving Gate Can Cause
Injury or Death
KEEP CLEAR! Gate may move at any
time without prior warning.
Do not let children operate the gate or
play in the gate area.
This entrance is for vehicles only.
Pedestrians must use separate entrance
To prevent SERIOUS INJURY or DEATH from a moving gate:
• Install warning signs on the front and back of the gate in
PLAIN VIEW.
• Permanently secure each warning sign in a suitable
manner using fastening holes.

7 Preparation and Overview
Outside Property
Inside Property
Direction of
Gate Travel
MovingGate Can Cause
Injuryor Death
KEEPCLEAR!Gate may move at any
timewithout prior warning.
Donot let childrenoperate the gateor
playinthe gate area.
Thisentranceis for vehicles only
Pedestriansmustuse separate entrance
Gate Operator
Control Box
Warning Sign
PVC conduit (not provided)
to protect the power supply
and low voltage wire from
lawn mowers and
string trimmers.
Gate Bracket
Post Bracket
Hinge
MovingGateCan Cause
Injuryor Death
KEEPCLEAR! Gatemay move at any
timewithoutprior warning.
Donot let children operatethe gate or
playinthe gate area.
Thisentranceis for vehicles only
Pedestriansmustuse separate entrance
Control Box
Warning Sign
PVC conduit (not provided)
to protect the power supply and
low voltage wire from lawn mowers
and string trimmers.
Hinge
Post Bracket
Gate Operator
Gate Bracket
PREPARATIONANDOVERVIEW
GateOverview
LEFTHANDSWING
RIGHTHANDSWING

Preparation and Overview 8
CheckYourGate
Remove ANY/ALL wheels from the bottom of gate. Gate MUST NOT hit or drag across ground.
Gate MUST be level.
Gate and gate post MUST
be plumb.

Recommended:
MountingOptions
Mounting locations vary depending on type and style of your gate.
NOTES:
• The bottom of operator must be mounted at least 4" (10 cm) up from ground. Environmental conditions should be
considered at this time.
• Not recommended for plastic or vinyl gates. Refer to gate manufacturer for recommendation and options.
= Gate post bracket mounting locations
= Gate bracket mount locations
LEFT-HANDHINGEMOUNTED RIGHT-HANDHINGEMOUNTED
9 Preparation and Overview
Typical Tubular Metal Gate Typical Tubular Metal Gate
Typical Wood Gate Typical Wood Gate
Typical Farm/Ranch Gate Typical Farm/Ranch Gate
Typical Chain Link Gate Typical Chain Link Gate

YEL
MOV1
LEARN / CLOSE MODE/ OPEN
RESET ALARM
JU1
R17
S1
S2
C38 C98
U2U2
C42
D16
R6
Q7
SWITCH 24VACIR
++
__
GRN BRN WHT RED BLU
K2 K1
D20
127A0154P6
2007 36
GATE
FORCE
MAX
MIN
MOUNTPOWERSUPPLY
The power supply provided must be located in a dry location that is protected from weather conditions, such as
inside the house or garage. NOTE: Do not plug power supply in until instructed to do so.
INSTALLATION
MountingtheControlBoxandPowerSupply
MOUNTCONTROLBOX
The recommended height for the control box is no
less than 4' (1.2 m) above the ground and within 1'
(.3 m) of the gate post. Do not mount control box
more than 5' (1.5 m) from gate operator. PVC conduit
(not provided) is recommended to be installed from
the control box to the power supply location.
MovingGateCanCause
Injuryor Death
KEEPCLEAR!Gatemaymoveatany
timewithoutpriorwarning.
Donotletchildrenoperatethe gateor
playinthegatearea.
Thisentranceisforvehiclesonly
Pedestriansmustuseseparateentrance
Indoor Outlet
1
2
Remove the cover screws (4) then set cover aside.
Select mounting holes within the control box that is
best suited for your application and knock out using
a screw driver or punch. Attach the control box using
the holes located within the control box and secure
with appropriate hardware (Figure 1).
NOTE: Be sure to clean out any debris from the control box
that may have accumulated.
Installation 10
Figure 1
Knock Outs
Knock Outs
Knock Outs
Screw (not provided)
Square Gate Post
Wall
Anchors
(not provided)
To reduce the risk of electric shock, this power supply
equipment has a grounding type plug, that has a grounding
pin. This plug will only fit into a grounding type outlet. If the
plug does not fit in the outlet, contact a qualified electrician
to install the proper outlet. Do not change the plug in any
way.
Dry location use only.

MOUNTPOWERSUPPLY(CONTINUED)
• Connect and firmly secure 2 conductor wires to the
terminals marked COM and 24Vac on the power supply
provided. Refer to ‘Wire Table’ for recommended wire
size and distance from the power supply and the gate
operator control box (Figure 2).
• Pull wire through one of the water tight connector nuts
located on the bottom of the control box. Tighten nut
firmly. Pull gently on the wire to confirm it is secure
(Figure 3).
• Connect and firmly secure the wires from the power
supply to the control board terminals marked 24Vac
(Figure 3).
12V COM 24V
Power Supply
Wiring to
Control Box
24VAC
Figure 3
Figure 2
* UL Listed, Stranded, Direct Burial, UV Resistant Wire
Installed per the National Electric Code, NEC.
11 Installation
Operator
Cable
Watertight
Connector Nut
Control Box
Distance from indoor AC
Outlet to Control Box Wire Gauge Needed
100 ft. (30.5 m) or less 16 gauge
100 - 150 ft. (30.5 - 45.7 m) 14 gauge*
150 - 250 ft. (45.7 - 76.2 m) 12 gauge*
250 ft. (76.2 m) and above Not Recommended

AttachOperatortoGate
IDENTIFY HINGETYPE
The illustrations below show common gate hinges. There are many styles of hinges available.
Gate Post
Gate Post
Gate Post J-Bolt Hinge Point
J-Bolt Hinge Point
Butt Hinge Point
Barrel Hinge Point
J-BOLT HINGE
BARREL HINGE
BUTT HINGE
TOP VIEW
Butt Hinge Point
Gate Post
Gate Post
1
Installation 12

MEASURINGANDMARKINGFORTHE GATEBRACKET
Before proceeding, begin with the gate in the fully closed position. There are two methods described to determine
proper location of the post brackets:
• Paper template (to be cut out) located on the back page of this manual.
• Tape measure.
Either method will work depending on preference. NOTE: Be sure gate is in closed position before proceeding.
Template Method
Tape MeasureMethod
Gate Hinge Point Gate Hinge Point
Use a screwdriver or dowel rod to
temporarily mark measurement. Use a screwdriver or dowel rod to
temporarily mark measurement.
Gate Post Gate Post
LEFT SIDE BRACKET MOUNTING
LEFT SIDE BRACKET MOUNTING
Place the template (provided on the back page) under the gate hinge point. Use a screwdriver or dowel rod to
temporarily mark the location in front of the gate post.
Place the measuring tape under the gate hinge point and measure 5-1/2". Use a screwdriver or dowel rod to
temporarily mark the location of the first measurement.
RIGHT SIDE BRACKET MOUNTING
RIGHT SIDE BRACKET MOUNTING
TOP VIEW
TOP VIEW
X
Gate Hinge Point
Gate Post
X
Gate Hinge Point
Gate Post
X
X
X
X
5-1/2"
First Marking
First Marking
5-1/2"
Gate Post
Gate Hinge Point
Gate Post
Gate Hinge Point
Measure 5 1/2" from the previous mark.
Use the screwdriver or dowel rod to mark the location of the second measurement.
Gate Post
Gate Post
Gate Hinge Point
Gate Hinge Point
5-1/2"
Gate Post
Gate Post
Gate Post
Gate Post
5-1/2"
2
13 Installation

POSITIONTHEEXTENSIONBRACKETTOPOSTBRACKET
Right-HandGate
Left-HandGate
Hold post bracket in desired position. Align extension bracket to a position as CLOSE AS POSSIBLE
above the marker.
Assemble post bracket by placing the extension bracket on top of post bracket. Insert bolt through
brackets and loosely secure with 3/8" serrated flange nut. DO NOT TIGHTEN AT THIS TIME.
3
5/16" Ribbed Neck Bolt
5/16" Serrated Flange Nut
Installation 14
Once the extension bracket is in the desired location,
insert 5/16" ribbed neck bolt with the serrated flange
nut. DO NOT TIGHTEN AT THIS TIME.
FOR6"ANDLARGERPOSTS
An extension bracket is not necessary if the operator
is being installed on a 6" (15 cm) or larger post.
Post Bracket Post Bracket
3/8" Ribbed Neck Bolt 3/8" Ribbed Neck Bolt
3/8" Serrated Flange Nut 3/8" Serrated Flange Nut

POSITIONOPERATORON MOUNTINGLOCATION
Before proceeding, begin with the gate in the FULLY CLOSED position. The post bracket assembly can be mounted
several places on the gate post. Refer to the illustrations on page 9 for the ideal mounting options.
With gate in closed position, place operator against gate post at the desired vertical position.
• The bottom of the operator must be at least 4" (10 cm) off the ground.
• Temporarily secure the post bracket to the post and the gate bracket to the gate with the clamps.
• Ensure the operator is level by placing the level on the bottom of the operator.
• Ensure there is at least 1/4" space between the operator and the extension bracket. If needed the extension
bracket can be adjusted to achieve this gap. The 5-1/2" x 5-1/2" marked location may not be exact in
all installations.
Hairpin Clip
Hairpin Clip
Gate Bracket
Post Bracket
ATTACHBRACKETSTOGATE OPERATOR
Attach post bracket and gate bracket to the gate operator using the pin and the hairpin clips as illustrated.
4
5
Pin
5-1/2" Marked Location
15 Installation
Clamp
Gate Operator
Gate Bracket
1/4" Gap

REMOVETHEOPERATOR ANDMARK MOUNTINGHOLES FORDRILLING
Ensure gate operator is level by placing level under the gate operator. Remove gate operator
from brackets by removing the hair clips. Mark holes to be drilled. For the post bracket, mark
and drill holes in the middle of the slots to allow for minor adjustments if required. Remove
brackets and drill holes.
SECUREPOSTBRACKETTOGATEPOST
Welder (Optional)
SECUREGATEBRACKETTOGATE
Mount gate bracket with appropriate hardware (not provided). If your gate is constructed of round tubular
framing, u-bolts can be used lieu of through bolt hardware.
NOTE: The gate bracket can be secured to the gate using a welder.
Welder (Optional)
NOTE: Some installations may require reinforcement of
existing gate structures for suitable support.
NOTE: Release lever must point toward the hinge post.
6
7
8
Installation 16
Hex Nuts
Gate Bracket
Flat Washers
HARDWARE
NOT PROVIDED
Lock Washers
Carriage Bolts
Reinforcement Area
1/2" holes required
for mounting
hardware provided.

Gate Travel
Path
Moving Gate Can Cause
Injury or Death
KEEP CLEAR! Gate may move at any
time without prior warning.
Do not let children operate the gate or
play in the gate area.
This entrance is for vehicles only
Pedestrians must use separate entrance
WARNINGSIGNPLACEMENT
Warning placards MUST be installed on both sides
of the gate and in plain view.
10
REINSTALLOPERATORTOGATE
Reinstall operator to the post and gate brackets securing with the hairpin clips. Once you have verified that the
operator is level and the 1/4" gap between the operator and the extension bracket has been maintained, tighten
all of the post and gate bracket supporting hardware.
IMPORTANT NOTE: When tightening the ribbed neck bolts that hold the extension bracket to the post bracket,
it is necessary to alternate between the bolts when tightening to ensure a correct alignment and to ease the
drawing of the bolts through the brackets.
9
17 Installation
Fence Gate
Gate Post
Hairpin Clip
To prevent SERIOUS INJURY or DEATH from a moving gate:
• Install warning signs on the front and back of the gate
in PLAIN VIEW.
• Permanently secure each warning sign in a suitable
manner using fastening holes.

24VAC
Moving Gate Can CauseMoving Gate Can Cause
Injury or Death
Injury or Death
KEEPCLEAR!
KEEPCLEAR! Gate may move at anyGatemaymoveat any
timewithout prior warning.
timewithout prior warning.
Donotlet children operate the gate or
Donot letchildren operatethe gate or
playin the gate area.
playinthe gate area.
Thisentranceis for vehicles onlyThisentranceisfor vehiclesonly
Pedestriansmust use separateentrance
Pedestriansmustuse separateentrance
Moving Gate Can Cause
Injury or Death
KEEPCLEAR! Gate may moveat any
timewithout prior warning.
Donotlet children operatethe gate or
playin the gate area.
Thisentranceis for vehicles only
Pedestriansmust use separate entrance
Moving Gate Can Cause
Injury or Death
KEEPCLEAR! Gate maymoveat any
timewithout prior warning.
Donot letchildren operatethe gate or
playinthe gate area.
Thisentranceisfor vehiclesonly
Pedestriansmustuse separateentrance
Moving Gate Can CauseMoving Gate Can Cause
Injury or DeathInjury or Death
KEEPCLEAR!
KEEPCLEAR! Gate may move at any
Gatemay moveat any
timewithout priorwarning.timewithout prior warning.
Donotlet children operate the gate orDonotlet children operatethe gate or
playin the gate area.playin the gate area.
Thisentranceis for vehicles only
Thisentranceis for vehicles only
Pedestriansmust use separateentrancePedestriansmust use separate entrance
WIRING
ConnectGateOperatortoControlBox
WATERTIGHTCONNECTORNUT
Remove watertight connector nut from the control box.
Insert operator cable through watertight connector nut.
INSERTOPERATORCABLE
Insert operator cable through watertight connector
mounted in the bottom of the control box.
1
2
Wiring 18
Operator Cable Operator
Watertight Connector
Seal Nut
Watertight Connector
Watertight Connector Nut
Operator Cable
Control Box
Operator
Cable Operator
Control Box
BEFORE installing power wiring or control stations be sure to
follow ALL specifications and warnings described below.
• Disconnect the power supply BEFORE proceeding. Operator
MUST be properly grounded and connected in accordance
with local electrical codes.
• ALL electrical connections MUST be made by a qualified
individual.
• DO NOT install ANY wiring or attempt to run the operator
without consulting the wiring diagram.
• ALL power wiring should be on a dedicated circuit and well
protected. The location of the power disconnect should be
visible and clearly labeled.
• ALL power and control wiring MUST be run in separate
conduit.

CONNECTOPERATORTO CONTROLBOARD
Extend cable and wires to the terminal connector on control board and make connections as shown. Tighten
watertight connector nut so that cable is firmly held. Tug on cable to ensure connector has been tightened enough.
Ensure the motor cable wire colors are attached to the corresponding terminals on the control board.
BLU RED WHT BRN GRN YEL
Moving Gate Can CauseMoving Gate Can Cause
Injury or Death
Injury or Death
KEEPCLEAR!KEEPCLEAR!Gate maymove at any
Gatemay move at any
timewithout prior warning.timewithout priorwarning.
Donotlet childrenoperatethe gate or
Donotlet children operate the gateor
playin the gate area.
playinthe gate area.
Thisentrance is for vehicles only
Thisentranceis for vehicles only
Pedestriansmust use separate entrance
Pedestriansmust use separateentrance
24VAC
PLUGINPOWERSUPPLY
Plug power supply into an indoor outlet.
3
4
19 Wiring
Watertight Connector
Control Box
Operator Cable
Operator Cable Operator
Control Box

12V COM 24V
YEL
MOV1
LEARN / CLOSE MODE / OPEN
RESET ALARM
JU1
R17
S1
S2
C38 C98
U2U2
C42
D16
R6
Q7
SWITCH 24VACIR
++
__
GRN BRN WHT RED BLU
K2 K1
D20
127A0154P6
2007 36
GATE
FORCE
MAX
MIN
WiringDiagram
Wiring 20
Safety Sensors (IR)
Safety Sensors (IR)
To protect against fire and electrocution:
• DISCONNECT power BEFORE installing or servicing
operator.
Power Supply