Harbor Freight Tools Garage Door Opener 47821 User Manual

DUAL SIDE GATE OPENER  
47821  
ASSEMBLY AND OPERATING INSTRUCTIONS  
®
3491 Mission oaks Blvd., CaMarillo, Ca 93011  
VISIT OUR WEB SITE AT hTTP://WWW.hARBORfREIGhT.COM  
©
Copyright 2005 by Harbor Freight Tools®. all rights reserved. no portion of  
this manual or any artwork contained herein may be reproduced in any shape  
or form without the express written consent of Harbor Freight Tools.  
for technical questions and replacement parts, please call 1-800-444-3353  
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SPECIfICATIONS  
Gate size  
8.2 feet (maximum) for each gate wing  
550 lb. (maximum) for each gate wing  
Gate Weight  
input voltage/ Power Consumption 110 vaC, 60 Hz, 75 Watts/ 1.6 amps Fused  
(aC/ dC Transformer)  
operating Power/ Circuit Protection 12 vdC/ 10a Fused  
(Circuit Board)  
actuators  
2 - 12 vdC; 16 inch stroke  
12 vdC, 34 inch cable  
30” (l) x 4” (W) x 6.25” (H)  
12 v, 10 W Bulb  
Motor  
arm dimensions  
Warning light  
Weight  
26.8 lb.  
operating Modes  
1. “Manual Mode” Push button (remote), or key open, stop and  
close.  
2. “automatic Mode” Push button (remote) or key open with adjustable  
automatic time delayed close.  
Features  
1 - Programmable Controller (Printed Circuit Board, CTr42s) with  
control box. Controller has two adjustable dials (pot switches/  
“ampere 1, 2”) for motors open/closing strength. one adjustable  
dial for (pot switch/ “Time”) setting the automatic time delayed  
closing feature.  
2 - Two channel transmitters (require one 12v (23a) battery each,  
included)  
1 - key switch, to open gate wings without the remote Control  
Transmitters.  
1 - Blinking yellow warning light; Quick ashes (blinking) indicate the  
gates are opening, slow flashes indicate the gates are closing.  
1 - Motor Unlock key (triangular shaped), disengages the motors to  
open gates manually in case of emergency, or power failure.  
- single wing gate operation (T2), or dual wing gate operation (T1).  
Photocells (1 pair).  
optional accessories  
(not included)  
This feature provides additional safety for use around small children or  
disabled persons. This accessory transmits an invisible infrared beam  
across the gates threshold, and when the beam is interrupted the gates  
will automatically stop closing.  
SAVE ThIS MANUAL  
You will need the manual for the safety warnings and precautions, assembly instructions,  
operating and maintenance procedures, parts list and diagram. keep your invoice with this  
manual. Write the invoice number on the inside of the front cover. keep the manual and  
invoice in a safe and dry place for future reference.  
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GENERAL SAfETY RULES  
WARNING!  
READANDUNDERSTANDALLINSTRUCTIONS.failuretofollowallinstructions  
listed below may result in electric shock, fire, and/or serious injury.  
SAVE ThESE INSTRUCTIONS  
Work Area  
1.  
2.  
keep your work area clean and well lit. Cluttered benches and dark areas invite  
accidents.  
Do not operate power tools in explosive atmospheres, such as in the presence  
of flammable liquids, gases, or dust. Power tools create sparks which may ignite the  
dust or fumes.  
3.  
keep bystanders, children, and visitors away while operating a power tool.  
distractions can cause you to lose control. Protect others in the work area from debris  
such as chips and sparks. Provide barriers or shields as needed.  
Electrical Safety  
4.  
5.  
6.  
Avoid body contact with grounded surfaces such as pipes, radiators, ranges, and  
refrigerators. There is an increased risk of electric shock if your body is grounded.  
Do not expose power tools to rain or wet conditions. Water entering a power tool  
will increase the risk of electric shock.  
Grounded tools must be plugged into an outlet properly installed and grounded in  
accordance with all codes and ordinances. Never remove the grounding prong or  
modify the plug in any way. Do not use any adapter plugs. Check with a qualified  
electrician if you are in doubt as to whether the outlet is properly grounded. if the  
tools should electrically malfunction or break down, grounding provides a low resistance  
path to carry electricity away from the user.  
7.  
8.  
Double insulated tools are equipped with a polarized plug (one blade is wider than  
the other). This plug will fit in a polarized outlet only one way. If the plug does  
not fit fully in the outlet, reverse the plug. If it still does not fit, contact a qualified  
electrician to install a polarized outlet. Do not change the plug in any way. double  
insulation  
eliminates the need for the three wire grounded power cord and grounded  
power supply system.  
Do not abuse the Power Cord. Never use the Power Cord to carry the tools or pull  
the Plug from an outlet. keep the Power Cord away from heat, oil, sharp edges,  
or moving parts. Replace damaged Power Cords immediately. damaged Power  
Cords increase the risk of electric shock.  
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9.  
When operating a power tool outside, use an outdoor extension cord marked “W-  
A” or “W”. These extension cords are rated for outdoor use, and reduce the risk of  
electric shock.  
Personal Safety  
10. Stay alert. Watch what you are doing, and use common sense when operating a  
power tool. Do not use a power tool while tired or under the influence of drugs,  
alcohol, or medication. a moment of inattention while operating power tools may result  
in serious personal injury.  
11. Dress properly. Do not wear loose clothing or jewelry. Contain long hair. keep  
your hair, clothing, and gloves away from moving parts. loose clothes, jewelry, or  
long hair can be caught in moving parts.  
12. Avoid accidental starting. Be sure the Power Switch is off before plugging in.  
Carrying power tools with your nger on the Power switch, or plugging in power tools  
with the Power switch on, invites accidents.  
13. Remove adjusting keys or wrenches before turning the power tool on. a wrench  
or a key that is left attached to a rotating part of the power tool may result in personal  
injury.  
14. Do not overreach. keep proper footing and balance at all times. Proper footing and  
balance enables better control in unexpected situations.  
Tool Use and Care  
15. Use clamps (not included) or other practical ways to secure and support the  
workpiece to a stable platform. Holding the work by hand or against your body is  
unstable and may lead to loss of control.  
16. Do not force the tool. Use the correct tool for your application. The correct tool will  
do the job better and safer at the rate for which it is designed.  
17. Do not use the power tool if the Power Switch does not turn it on or off. any tool  
that cannot be controlled with the Power switch is dangerous and must be replaced.  
18. Disconnect the Power Cord Plug from the power source before making any  
adjustments, changing accessories, or storing the tool. such preventive safety  
measures reduce the risk of starting the tool accidentally.  
19. Store idle tools out of reach of children and other untrained persons. Tools are  
dangerous in the hands of untrained users.  
20. Maintain with care. keep cutting tools sharp and clean. Properly maintained tools  
with a sharp cutting edge are less likely to bind and are easier to control. do not use a  
damaged tool. Tag damaged tools “do not use” until repaired.  
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21. Check for misalignment or binding of moving parts, breakage of parts, and any  
other condition that may affect the tool’s operation. If damaged, have the tool  
serviced before using. Many accidents are caused by poorly maintained tools.  
22. Use only accessories that are recommended by the manufacturer for your model.  
accessories that may be suitable for one tool may become hazardous when used on  
another tool.  
Service  
23. Gate Opener service must be performed only by qualified repair personnel. service  
or maintenance performed by unqualified personnel could result in a risk of injury.  
24. When servicing the Gate Opener, use only identical replacement parts. follow  
instructions in the “Inspection,Maintenance,And Cleaningsection of this manual.  
Use of unauthorized parts or failure to follow maintenance instructions may create a risk  
of electric shock or injury.  
SPECIfIC SAfETY RULES  
1.  
2.  
Maintain labels and nameplates on the Gate Opener. These carry important  
information. if unreadable or missing, contact Harbor Freight Tools for a replacement.  
Always wear ANSI-approved safety impact eye goggles and heavy work gloves  
when using tools to install the Gate Opener. Using personal safety devices reduce  
the risk for injury.  
3.  
4.  
Maintain a safe working environment. keep the work area well lit. Make sure there  
is adequate surrounding workspace. always keep the work area free of obstructions,  
grease, oil, trash, and other debris. do not use power tools in areas near ammable  
chemicals, dusts, and vapors. do not use power tools in a damp or wet location.  
Avoid electrical shocks. Always turn off the circuit breaker to the Gate Opener  
Control Box before performing any inspection,maintenance,or cleaning procedures  
of the Gate Opener.  
5.  
6.  
Periodically check all nuts, bolts, and screws on the Gate Opener for tightness.  
vibration during gate movement may cause these to loosen.  
Install this product on a proper surface. locate the Gate opener arms on a at,  
vertical, and solid surface of the fence gate column that is capable of supporting the  
weight of the gate being pulled open.  
7.  
8.  
Install and use this product with care. Harbor Freight Tools is not responsible for any  
damage or personal injury due to the incorrect installation or improper operation of this  
product.  
Avoid vehicle damage. any vehicle parked within striking range of the gate wings under  
movement could be damaged.  
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INSTALLATION INSTRUCTIONS  
Warning:Installation of the Gate Opener requires knowledge of mechanical and electrical  
conceptsandexperience.Ifyoudonothavethese,youshouldcontractaqualifiedtechnician  
to do the installation. Electrical supply wiring must be done by a licensed electrician.  
Preparation  
1.  
verify that the gate wings swing open easily, and without obstructions such as scraping  
the ground. see illustration below.  
2.  
3.  
verify that each gate wing does not weigh over 550 pounds.  
determine a location for the Control Box within two feet of either actuator arm (a).  
it may be mounted to the pillar or post supporting the gate. it should also be on the gate  
side with electrical access.  
4.  
determine the 110 vaC, 20a, circuit source to power the Gate opener.  
The connection can be completed with conduit (or other approved means) going directly  
to the Control Box (B).  
5.  
6.  
select a location to mount the Warning light (E).  
determine the conduit route from the far actuator arm (a), across the drive way, to the  
Control Box (B).  
7.  
8.  
Purchase hardware to secure the Brackets (F and G) to the gate post and gate wings,  
and to mount the Control Box (B). see illustrations on page 8.  
in some cases, it may be necessary to weld the Pivot T-brackets (G) to the gate.  
Purchase conduit and two-pair cable (18-20 gauge aWG solid) for the Warning light (E),  
key switch (d), and far actuator arm (a). The conduit for the far actuator arm will have  
weight pass over it and must be designed to withstand the stresses created by heavy  
loads passing overhead.  
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Providing a Power Source  
1.  
2.  
Find a 110 vaC, fused, electrical box nearest the placement of the Control Box (B).  
if none exists, a licensed electrician will have to run new cable (14 aWG) and conduit  
from the electrical distribution box to the Control Box (B).  
if an outdoor electrical outlet is near enough to use as a power source, a licensed  
electrician will have to run new cable and conduit from this outlet to the Control Box.  
Mounting Actuator Arms  
The placement of the arm Mounting Brackets (F) on the gate support post or pillar will affect  
the amount of gate opening, its speed, and force. other factors include the weight and length  
of the gate wing. The control board has two PoT switches MoT1, MoT2 (ampere 1, 2 on  
the circuit board) that allow the user to adjust the opening and closing force of motor 1 and 2  
respectively. This feature will work in conjunction with the adjustable “k” plate.  
The following steps describe, generally, the installation of the arm Mounting Brackets (F),  
The actuator arms (a), and the Pivot T-brackets (G). Each installation is different so some  
modification to these steps may be necessary. refer to the illustrations below.  
1.  
assemble the arm Mounting Brackets (F) using the supplied hardware (F and H) as  
shown below-left.  
2.  
Place a Pivot Pin (H) through the rear bracket of the actuator arm (a) and the arm  
Mounting Brackets (F). secure with the Pivot Pin (H), Washer, and snap lock from  
beneath.  
3.  
Place the Motor disengage key (i) (see page 19 assembly parts list) into the triangle  
hole in the actuator arm (a) motor housing and turn it counterclockwise.This disengages  
the motor so the actuator arm piston can be pulled out or pushed in.  
4.  
5.  
attach the actuator arm (a) piston to the PivotT-bracket (G) using a Pivot Pin (H),Washer,  
and snap lock from below. see illustration below-right.  
Push the actuator arm (a) piston all the way in. see illustration below-right.  
6.  
7.  
open one Gate Wing to the desired opening (usually 90° as shown below, mid-page).  
With the help of another person, hold up the actuator arm (a) with arm Mounting brackets  
(F) against the mounting post, and Pivot T-bracket (G) against the Gate Wing.  
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The actuator arm (a) must be parallel to the GateWing and to the ground.The placement  
of the PivotT-bracket (G) should be on a GateWing cross member (if there is one), about  
1/3 to 1/2 the distance from the ground.  
8.  
9.  
Using a pencil, mark the outline of the arm Mounting Bracket (F) on the Mounting  
Post.  
Mark the outline of the Pivot T-bracket (G) on the Gate Wing cross member.  
10. Close the Gate Wing completely. see illustration below.  
11. Pull out the actuator arm (a) piston.  
12. Place the arm Mounting Bracket (F) over the marked outline on the Mounting Post, and  
the Pivot T-bracket over marked outline on the Gate Wing cross member.  
13. if both mounting brackets easily cover the marked outline, then mark through the bracket  
mounting holes in preparation for drilling and installation.  
if the Pivot T-bracket (G) cannot reach the marked outline, make a new marked outline  
where is does reach.  
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14. Close the GateWing again, push in the actuator arm (a) piston, and hold up the actuator  
arm against the new marked outline on the Wing Gate and the marked outline on the  
Mounting Post. see the illustration under step 9, page 9.  
it may be necessary to move the arm Mounting Bracket (F) farther or closer to the  
centerline of the Gate Wing hinge (dimension “X”). see illustration below. There is a  
relationship between the “X” and “Y” dimensions, where “X” is the width dimension from  
the Gate Wing hinge centerline and the Pivot Pin (H) centerline; and “Y” is the depth  
dimension from the Pivot Pin (H) centerline and the Gate Wing hinge centerline.  
Guidelines:  
Gate Wings under 5’ (W), X = 4”, Y = 4”  
Gate Wings over 5’ (W), X = 5.5”, Y = 4.8”  
15. When the locations of the arm Mounting Bracket (F) and the Pivot T-bracket (G) have  
been determined, mount the brackets with hardware (not supplied).  
Minor adjustments to the opening and closing of the Gate Wing can be made by moving  
the Pivot Pin (H) to a different hole in the arm Mounting Bracket (F).refer to the illustration  
at the bottom-left on page 8.  
16. repeat these steps for the opposite Gate Wing.The actuator arm (a) should, however,  
be mounted in the same location on the opposite Mounting Post or Pillar.  
17. Test the Gate Wings. Both should move in and out freely. Close Gate Wings and Engage  
Motors. (To engage Motors, do the reverse as described in step 3, page 8.)  
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Mounting the Control Box  
1.  
Find a secure location for the Control Box (B) within two feet of the actuator arm (a).  
it has to be close because one of the actuator arm cables goes directly into the Control  
Box (B). see the illustration on page 9.  
2.  
3.  
open the Control Box and nd the four mounting screw holes. Being careful not to touch  
the circuit board inside the box, hold the box against the surface where it will be mounted  
and make a drill mark on the mounting surface.  
drill out five cable holes at the bottom of the Control Box.The Cable inlet nuts and Bolts  
(l) must be mounted in these holes before any cables are inserted. see photo at the  
middle of page 12. Use conduit connectors (not supplied) if conduit is routed directly to  
the Control Box.  
4.  
1.  
drill four holes in the mounting surface and secure the Control Box with hardware not  
supplied.  
Placement of Accessories  
Mount the Warning Light (E) in a location where it can be easily seen from both sides  
of the gate.When ashing, it indicates that the gate wings are opening or closing — stay  
clear. Mount the Warning light with hardware, not supplied. Connect two-pair cable (not  
supplied) to the Warning light (E) and route to the bottom of the Control Box (B). if cable  
needs to be buried, conduit must be used. The Warning light bulb uses 12 volts at 10  
watts.  
2.  
3.  
1.  
Mount the key Switch (d) in a location where it can be reached from outside of the  
gate wings (mounting hardware not supplied).Try to hide it from public view.When a key  
is placed in it and turned, the gate wings will open. The two-pair cable (not supplied),  
once connected within the key switch box, should be routed through a wall or conduit  
to prevent tampering from outside. route cable to the bottom of the Control Box (B).  
Mount the Antenna (n) as high as possible, and within its cable length from the Control  
Box (B). Mounting hardware not supplied. route the cable to the bottom of the Control  
Box (B).  
Wire Connections to the Control Box  
Push each cable up and through the inlet nuts and Bolts (l) at the bottom of the Control  
Box (B). see photo at the middle of page 12.  
2.  
3.  
strip 3/8 inch insulation off each wire. if the wire is stranded, twist the lead tightly.  
Connect each cable wire as shown in the circuit board photo on page 12.  
loosen lug screws 1, 2, 3, 5, and 12-17 on the terminal strip. insert the wire in the hole  
from above. When the wire is completely pushed in (no wire showing), tighten the lug  
screw again. Pull on the wire gently to test that it is secure.  
Terminals 4, 5, 10 and 11 are only used when installing photocells (not included).  
The jumper wire between terminals 4 and 5 will need to be removed when installing  
photocells.  
Terminals 6, 7, 8, 9, 18, 19, 20 and 21 are not used.  
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Note:The far actuator arm (a) will need an extension cable splice to the Motor 34 inch cable of  
the same size and type (14 aWG stranded) to reach the Control Box (B). route through  
conduit above or below the Gate Wings.  
4.  
5.  
6.  
Turn off the circuit breaker that provides the power, check to ensure it is disconnected,  
and connect the 110 vaC wires last. see photo at the top of page 13.  
When all the connections are made to the terminal strip, verify that each wire goes to  
the correct terminal number.  
When the Gate opener operates properly, seal each cable inlet hole with silicone sealer  
(not supplied) to prevent moisture from entering. Use cable clamps (not supplied) to  
secure cables.  
Note: one Gate Wing is normally delayed in its opening or closing. This accommodates any  
center gate hardware that must be opened or closed rst. Connect the gate that needs  
to open rst to terminals 16 & 17.  
Actuator  
Arm M1  
Actuator  
Arm M2  
110  
VAC Switch  
key  
Warning Antenna  
Light Cable  
fUSE 10A  
V12 V0  
BATT  
BATT  
TIME MOT1 MOT1  
1
2 3 4  
5
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21  
Antenna  
key  
Switch  
Photocell  
Transmitter*  
Photocell  
Receiver*  
Warning  
Light  
Blue  
Brown  
Brown  
Blue  
M1  
M2  
*Not included.  
REV 04/06  
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For instructions below, refer to illustration on page 12.  
Emergency Battery  
a 12 vdC, 6.3 ah, rechargeable battery (not supplied)  
can be installed to enable the Gate opener when fa-  
cility power is out. The switch-over to battery power is  
automatic. The Gate opener will operate approximately  
30 times on battery power. The battery is automatically  
recharged when facility power is restored. The Battery  
is connected to BaTT pins + and . see illustration on  
page 12.  
14 Gauge Wire input  
Transformer Connection  
Connect the plug from the transformer to terminals v0 and v12 on the circuit board. The plug  
is designed to only fit one way. if it goes on with difficulty or if the prongs bend during instal-  
lation, it is likely being installed wrong.  
REV 04/06  
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GATE SETTINGS  
Adjusting Motor Thrust  
if high winds or heavy Gate Wings keep the Gate opener from working efficiently, the motor  
thrust strength can be adjusted. For safety, and to reduce needless wear on the product,  
adjust only to minimum thrust required.  
1.  
Make certain that the gates are closed before changing the settings. Use a small  
slotted screwdriver (not included) to gently operate the controls.  
2.  
3.  
Turn the TiME, MoT1, and MoT2 controls counterclockwise completely.  
a. Press the T1 button on the remote control or turn the key switch to open the gates.  
Take note of the speed that the gates open and also the noise that the motors make  
(if any).  
b. if the gates open in a fluid motion and the motors do not sound strained, the gates  
are at the correct setting.  
c. if not, close the gates, turn the MoT1 and MoT2 controls clockwise slightly, and  
repeat steps 3a - 3c.  
4.  
once the controls are properly adjusted, the gates will be in “Manual” mode. To set  
the gates to “automatic” mode or for an explanation of the modes, refer to the following  
Automatic Gate Wing Closing directions.  
Automatic Gate Wing Closing  
The Gate opener can be programmed to close automatically after predetermined time.  
1.  
2.  
Make certain that the gates are closed before changing the settings. Use a small  
slotted screwdriver (not included) to gently turn the control.  
To set the gates to “Manual” mode:  
Turn theTiME control counterclockwise all the way. Do not force the control. in “Manual”  
mode the gates remain open until the remote controller or the key switch is operated.  
Note:If the control is even slightly turned clockwise, the unit will be inAutomatic”  
mode.  
3.  
To set the gates to “Automatic” mode:  
Turn theTiME control clockwise to the desired setting. To keep the gates open about one  
minute, turn the control clockwise until it stops. The control can be adjusted in between  
the minimum and maximum for settings less than a minute.  
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PROGRAMMING  
The remote Control (C) transmitter comes pre-programmed from the fac-  
tory. Changing the transmitting codes should only be done if absolutely  
necessary.  
The remote Control Transmitter has two buttons.  
The T1 button is used to open and close both of the Gate Wings.  
The T2 button can be programmed and used to open one Gate Wing.  
Both buttons are used to program the remote Control transmitter.  
Example Code Chart  
T1  
(Off)  
T2  
(On)  
1
2
3
4
5
6
7
8
9
10 11 12  
ON (T2)  
X X X  
X X  
XExamplEX  
Off (T1)  
X X  
X X X  
Programming the T1 Button - Remote Control  
1.  
2.  
Using theT1 chart to the right, mark one  
T1 Code Chart  
1
2
3
4
5
6
7
8
9
10 11 12  
block either (on) or (off) in all twelve  
columns see also Example Chart.  
This will be the new twelve-button code  
sequence that is assigned to the T1  
button on the controllers.  
ON (T2)  
Off (T1)  
next press and hold both buttons (T1 & T2) until the lEd stops ashing, turns off and  
turns back on. now the remote is in Programming Mode. note: The remote will remain  
in Programming Mode until a twelve button code sequence is entered; i.e. the twelve-  
button code sequence from the chart above.  
3.  
4.  
Press and hold the T1 button until the lEd turns on. The T1 button is now ready to be  
reprogrammed. (if you release the button before the lEd turns on, repeat this step.)  
next, press the first button in the T1 twelve-button code sequence from the chart above  
(using T2 for on and T1 for oFF). Be sure to hold down the button until the lEd turns  
on. Continue to enter the rest of the sequence in this manner until all twelve have been  
entered. once the twelve-button code has been entered successfully, the remote will  
automatically return to its normal operating mode, indicated by the lEd blinking while  
either button is pressed.  
noTE: if you make a mistake while entering the coded sequence, continue entering the original  
code until all twelve are entered, signified by the lEd blinking while button is pressed.  
Then repeat steps 2- 4 to restart the reprogramming process.  
Programming the T1 Button - Control Panel  
The following steps program the control panel to open both gates when the T1 button (pro-  
grammed above) is pressed.  
1.  
Before any new codes can be programmed the old ones have to be cleared. To clear  
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the old codes: press and hold the P1 button on the Control Board for ten seconds until  
the red lEd light begins to ash. (When the P1 button is released the red lEd light will  
turn off.)  
2.  
3.  
Then press the P1 button one more time; the red lEd will turn on and remain lit.  
next press and hold theT1 button on the remote transmitter until the red lEd light blinks  
once and the gates begin to open. now the Control board is re-programmed to open  
both gate wings (M1, M2) by pressing the T1 button.  
Programming the T2 Button - Remote Control  
This function, after being programmed, causes theT2 button on the remote will open one gate  
wing (M1) only.  
1.  
Using theT2 chart to the right, mark one  
block either (on) or (off) in all twelve  
columns. This will be the new twelve-  
button code sequence that is assigned  
to the T2 button on the controllers.  
T2 Code Chart  
1
2
3
4
5
6
7
8
9
10 11 12  
ON (T2)  
Off (T1)  
2.  
next press and hold both buttons (T1 & T2) until the lEd stops ashing, turns off and  
turns back on. now the remote is in “Programming Mode”. note:The remote will remain  
in “Programming Mode” until a twelve button code sequence is entered; i.e. the twelve-  
button code sequence from the chart above.  
3.  
4.  
Press and hold the T2 button until the lEd turns on. The T2 button is now ready to be  
programmed. (if you release the button before the lEd turns on, repeat this step.)  
next, press the first button in the T2 twelve-button code sequence from the chart above  
(using T2 for on and T1 for oFF). Be sure to hold down the button until the lEd turns  
on. Continue to enter the rest of the sequence in this manner until all twelve have been  
entered. once the twelve-button code has been entered successfully, the remote will  
automatically return to its normal operating mode, indicated by the lEd blinking while  
either button is pressed.  
noTE: if you make a mistake while entering the coded sequence, continue entering the original  
code until all twelve are entered, signified by the lEd blinking while button is pressed.  
Then repeat steps 2- 4 to restart the reprogramming process.  
Programming the T2 Button - Control Panel  
1.  
2.  
The codes were cleared in step 1 of Programming the T1 Button - Control Panel, do not  
clear the codes again or else the first code will be lost.  
Press the P1 button on the control board (once) the red lEd light will turn on and remain  
lit.  
3.  
4.  
Then press the P1 button again (once) the red lEd light will blink and remain lit.  
next press and hold theT2 button on the remote transmitter until the red lEd light blinks  
once and one gate wing (M1) begins to open. now the Control Board is programmed.  
skU 47821  
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OPERATING INSTRUCTIONS  
Note: During operation, keep all persons and vehicles away from gate wing movement.  
“Manual” Mode  
1.  
2.  
3.  
To open both Gate Wings, press T1 on the remote Control. The warning light will ash  
rapidly and the gates will open.  
To close the gate wings, press T1 again. The warning light will ash slowly and the gates  
will close.  
To stop the Gate Wings at any time, press T1 once.  
“Automatic” Mode  
1.  
2.  
3.  
To open both Gate Wings, press T1 on the remote Control. The warning light will ash  
rapidly and the gates will open.  
The gates will automatically close after the time period set by the controls (see Automatic  
Gate Wing Closing section for details).  
To stop the Gate Wings while the gates are closing, press T1 once. The gates will not  
stop while opening or opened in this mode.  
INSPECTION, MAINTENANCE, AND CLEANING  
WARNING! Make sure the Circuit Breaker for the Gate Opener is in itsOffposition  
and that the fuse is pulled from within the Gate Opener Control Box before performing  
any inspection, maintenance, or cleaning procedures.  
1.  
Before each use, inspect the general condition of the Gate opener hardware. Check  
for loose screws, misalignment or binding of moving parts, cracked or broken parts,  
damaged electrical wiring, and any other condition that may affect its safe operation. if  
abnormal noise or vibration occurs, have the problem corrected before further use. Do  
not use damaged equipment.  
2.  
3.  
Periodically recheck all nuts, bolts, and screws for tightness.  
Periodically wash the actuator arm (a) stainless steel pistons with mild soap and water.  
do not oil the pistons.  
4.  
replace the remote Control Battery every year as follows: remove the two screws from  
the back cover. Carefully open the cover. remove the current battery. While following the  
polarity markings on the plastic housing and the circuit board, install a new battery of the  
same kind (“23a”). Carefully close the remote and secure. if the battery replacement is  
done in a timely manner, the remote will store its codes in its memory. if not, reprogram  
the remote according to the directions earlier in the manual.  
skU 47821  
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Page 17  
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TROUBLEShOOTING  
Symptom  
Possible Cause  
Remedy  
1. replace battery.  
1. remote Control battery dead.  
Gate does not open when  
remote Control T1 is  
pressed.  
2. no power to Control Box.  
2. Check power source and all fuses.  
3. reprogram remote Control.  
3. remote Control program wrong.  
one actuator arm opens,  
while the other closes.  
incorrect wire connections to M1 and  
M2 on the circuit board.  
Check actuator arm connections as  
shown on page 12.  
1. Blown Fuse inside Control Box.  
2. Control Board in “Manual” Mode.  
1. replace 10a fuse in Control Box.  
2. Use remote or key switch to close  
gates. see Automatic Gate Wing  
Closing section for mode-setting  
instructions.  
Gates do not close after  
opening.  
1. light bulb burned out.  
2. Fuse blown.  
1. replace light bulb (12v, 10W)  
Warning light does not  
function.  
2. replace 10a fuse in Control Box.  
actuator arm motor works  
slowly after years of use.  
Have motor brushes replaced by a  
qualified technician.  
Motor brushes are worn.  
1. Control Box Transformer burned.  
1. replace Transformer.  
0.8 amp fuse burned out.  
10 amp fuse burned out.  
Control Box green lEd off.  
2. short circuit in motor supply 2. Check actuator arm cables for short  
voltage.  
circuits.  
1. optional battery fault.  
2. Warning light short circuit.  
1. no 110 vaC power.  
2. 0.8 amp fuse blown.  
1. replace optional battery.  
2. Check light bulb and wiring.  
1. Check power supply.  
2. Check circuit breakers and internal  
fuses.  
PLEASE READ ThE fOLLOWING CAREfULLY  
THE ManUFaCTUrEr and/or disTriBUTor Has ProvidEdTHE ParTs diaGraM  
in THis ManUal as a rEFErEnCE Tool onlY. nEiTHEr THE ManUFaCTUrEr  
nor disTriBUTor MakEs anY rEPrEsEnTaTion or WarranTY oF anY kind  
To THE BUYEr THaT HE or sHE is QUaliFiEd To MakE anY rEPairs To THE  
ProdUCT or THaT HE or sHE is QUaliFiEd To rEPlaCE anY ParTs oF THE  
ProdUCT. in FaCT, THE ManUFaCTUrEr and/or disTriBUTor EXPrEsslY  
sTaTEsTHaT all rEPairs and ParTs rEPlaCEMEnTs sHoUld BE UndErTakEn  
BY CErTiFiEd and liCEnsEdTECHniCians and noT BYTHE BUYEr.THE BUYEr  
assUMEs all risk and liaBiliTY arisinG oUT oF His or HEr rEPairs To THE  
oriGinal ProdUCT or rEPlaCEMEnT ParTs THErETo, or arisinG oUT oF  
His or HEr insTallaTion oF rEPlaCEMEnT ParTs THErETo.  
skU 47821  
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Page 18  
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SChEMATIC DIAGRAM  
fUSE 10A  
V12 V0  
TIME MOT1 MOT1  
BATT  
BATT  
6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21  
1
2 3 4  
5
Antenna  
key  
Switch  
Photocell  
Transmitter*  
Photocell  
Receiver*  
Warning  
Light  
Blue  
Brown  
Brown  
Blue  
M1  
M2  
*Not included.  
PARTS LIST  
Part  
Description  
Q’ty  
2
a
B
C
d
E
F
arms, actuators, 12v, 16”  
Control Board, 7853 / CTr42/s  
remote Control Unit  
switch, key  
1
2
1
light, Warning  
1
Brackets, arm Mounting  
Brackets, Pivot, “T”  
Pins, Pivot  
1
G
H
i
2
4
key, Motor disengage  
Cable inlet nuts and Bolts  
Photocells (not included)  
antenna  
1
l
4
M
n
o
P
0
1
Control Box shell (2 pieces)  
Transformer  
1
1
NOTE: some parts are listed and shown for illustration purposes only and are  
not available individually as replacement parts.  
REV 04/06  
skU 47821  
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Page 19  
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ASSEMBLY PARTS  
Parts B, M, o, and P not shown.  
skU 47821  
For technical questions, please call 1-800-444-3353  
Page 20  
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