GTO /PRO SW-4000 User manual

©2002 GTO, Inc.
R4200 INST
rev - 03/11/04
WARNING!
This equipment is similar to other gate or door equipment and meets or exceeds
Underwriters Laboratory Standard 325 (UL 325). However, gate equipment has
hazards associated with its use and therefore by installing this product the
installer and user accept full responsibility for following and noting the
installation and safety instructions. Failure to follow installation and safety
instructions can result in hazards developing due to improper assembly. You agree
to properly install this product and that if you fail to do so GTO, Inc. shall in no
event be liable for direct, indirect, incidental, special or consequential damages or
loss of profits whether based in contract tort or any other legal theory during the
course of the warranty or at any time thereafter. The installer and/or user agree to
assume responsibility for all liability and use of this product releasing GTO, Inc.
from any and all liability. If you are not in agreement with this disclaimer or do
not feel capable of properly following all installation and safety instructions you
may return this product for full replacement value.
READ ALL INSTRUCTIONS CAREFULLY AND COMPLETELY before
attempting to install and use this automatic gate operator. This gate operator
produces a high level of force. Stay clear of the unit while it is operating and
exercise caution at all times.
All automatic gate operators are intended for use on vehicular gates only.
This product meets and exceeds the requirements of UL 325, the standard which regulates gate operator safety,
as established and made effective March 1, 2000, by Underwriters Laboratories Inc.
Installation Manual
for installing the GTO/PRO SW-4200 with the
GTO/PRO SW-4000 in a dual application
FOR PROFESSIONAL INSTALLATION ONLY!
3121 Hartsfield Road • Tallahassee, Florida, USA 32303
Telephone GTO Sales: 1-800-543-GATE (4283) or [phone] • Fax [phone]
or GTO Technical Service: 1-800-543-1236 or [phone] • Fax [phone]
www.gtopro.com
®
DC-SERIES
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DC-SERIES

VEHICULAR GATE OPERATOR CLASS CATEGORIES
Residential Vehicular Gate Operator-Class I: A vehicular gate operator (or system) intended for use in a home
of one-to-four single family dwelling, or a garage or parking area associated therewith.
Commercial/General Access Vehicular Gate Operator-Class II: A vehicular gate operator (or system) intended
for use in a commercial location or building such as a multifamily housing unit (five or more single family units),
hotel, garages, retail store, or other building servicing the general public.
Industrial/Limited Access Vehicular Gate Operator–Class III: A vehicular gate operator (or system) intended
for use in an industrial location or building such as a factory or loading dock area or other locations not intended to
service the general public.
Restricted Access Vehicular Gate Operator–Class IV: A vehicular gate operator (or system) intended for use in
a guarded industrial location or building such as an airport security area or other restricted access locations not
servicing the general public, in which unauthorized access is prevented via supervision by security personnel.
The GTO/PRO® 4000 Series Gate Operators are intended for use with vehicular swing gates. The operators can be
used in Class I, Class II, Class III and Class IV applications.
FOR YOUR RECORDS
Please record the product serial number (located on the control box cover), and the date
and place of purchase in the spaces provided below. Refer to this information when
calling GTO for service or assistance with your automatic gate operator.
Serial Number ____________________ Date of Purchase ____________________
Place of Purchase ____________________
Remember to keep all receipts for proof of purchase.
Converting Metric Units to English Equivalents
When You Know Multiply By To Find Symbol
centimeters 0.3937 inches in. (or ")
meters 3.2808 feet ft. (or ')
kilograms 2.2046 pounds lb. (or #)
Converting English Units to Metric Equivalents
When You Know Multiply By To Find Symbol
inches 2.5400 centimeters cm
feet 0.3048 meters m
pounds 0.4535 kilograms kg
Converting Temperature
deg. Celsius (ºC x 1.8) + 32 deg. Fahrenheit ºF
deg. Fahrenheit (ºF-32) ÷1.8 deg. Celsius ºC
Conversion Chart

Gate Operator Class Categories -----------------------------------------------------------inside cover
Units and Standards Conversion Chart---------------------------------------------------inside cover
PLEASE READ THIS FIRST!------------------------------------------------- page iii
Important Safety Instructions -------------------------------------------------- page 1
Disconnecting the Operator -----------------------------------------------------------page 1
Important Safety Instructions for the Consumer -----------------------------------page 2
Secondary Means of Protection Against Entrapment -----------------------------page 5
Required Safety Precautions for Gates ----------------------------------------------page 6
Warning Signs and Labels ------------------------------------------------------------page 7
Installation-------------------------------------------------------------------------- page 8
Parts List ---------------------------------------------------------------------------------page 8
Technical Specifications --------------------------------------------------------------page 11
Installation Overview ---------------------------------------------------------------- page 12
Installing the Mounting Hardware ---------------------------------------------------page 13
Installing the Post Bracket Assembly-------------------------------------------page 13
Installing the Gate Bracket -------------------------------------------------------page 16
Mounting the Operator------------------------------------------------------------page 17
Installation of the Closed Position Stop ---------------------------------------------page 18
Mounting the Control Box ------------------------------------------------------------page 19
Connecting the Operator Power Cable ----------------------------------------------page 20
Installing the Battery-------------------------------------------------------------------page 20
Powering the System ------------------------------------------------------------- page 22
Solar Chart ------------------------------------------------------------------------------page 22
Connecting the Transformer ----------------------------------------------------------page 23
Control Board Settings----------------------------------------------------------- page 25
DIP Switches----------------------------------------------------------------------------page 25
Setting the Closed Position -----------------------------------------------------------page 27
Setting Your Personal Transmitter Code ------------------------------------ page 28
Obstruction Sensitivity----------------------------------------------------------- page 29
Installing the Receiver ----------------------------------------------------------- page 29
Connecting Additional Safety Devices ---------------------------------------- page 30
Connecting Accessories ---------------------------------------------------------- page 32
Push to Open Installation ------------------------------------------------------- page 33
Maintenance & Troubleshooting Guide-------------------------------------- page 34
Repair Service --------------------------------------------------------------------- page 38
Column Installation Information ---------------------------------------------- page 39
Accessory Catalog----------------------------------------------------------------- page 40
Table of Contents
KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE

PLEASE READ THIS FIRST!
iii
Thank you for purchasing a GTO/PRO® 4000/4200. When correctly installed and properly used, your GTO/PRO®
4000/4200 Operators will give you many years of reliable service. Please read the following information to ensure
you have the correct system for your particular needs. This manual will enable you to properly install your GTO/
PRO® 4000/4200 Automatic Gate Operators.
The GTO/PRO® 4000/4200 Operators are designed for installation on a pull-to-open leaf gates (gates that open
into the property). By purchasing an accessory bracket, the GTO/PRO® 4000/4200 Operators can accommodate
push-to-open gates (gates that open out from the property). The gates must not exceed 20 feet in length (per leaf) nor
weigh more than 1000 pounds (per leaf) (please see Technical Specifications on page 10). The GTO/PRO® 4000/
4200 Operators can be used on vinyl, aluminum, chain link, farm tube, and wrought iron gates. Use on solid (wood)
gates is not recommended. Solid surface gates have a high resistance to the wind. If the wind is strong enough, the
operator will obstruct and stop.
The GTO/PRO® 4000/4200 Operators accommodate extra transmitters, digital keypads, solar panels, push buttons,
automatic gate locks, and other access control products. These optional accessories (see the Accessory Catalog) are
available.
The GTO/PRO® 4000/4200 Operators feature adjustable obstruction sensing. This safety feature makes the gates
stop and reverse direction within 2 seconds if they come in contact with an obstruction. MIN is the factory setting;
meaning the gates will exert the minimum force on an obstruction before they stop and reverse direction.
The GTO/PRO® 4000/4200 Operators also have an adjustable auto-close feature. After the gates reaches the fully
open position, they can be set to remain open up to 120 seconds before automatically closing. Pressing the transmitter
button at any time after the gates open fully will cause them to close immediately. OFF is the factory setting; meaning
the gates will stay open until you press the transmitter (or keypad, etc.) again.
Please call GTO at (800) 543-GATE [4283] or [phone] for more information about our GTO/PRO®
professional line of gate operators and accessories. Our Sales Department will be glad to give you the name and phone
number of a GTO/PRO® dealer near you.
BEFORE YOU BEGIN TO INSTALL YOUR AUTOMATIC GATE OPERATOR:
Read these instructions carefully and completely to become
familiar with all parts and installation steps.
You must read the installation manual for detailed instructions on
gate operator safety and proper use of the gate operator.
®
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1
IMPORTANT SAFETY INSTRUCTIONS
Because automatic gate operators produce high levels of force, consumers need to know the potential hazards associated with
improperly designed, installed, and maintained automated gate operator systems. Keep in mind that the gate operator is just
one component of the total gate operating system. Each component must work in unison to provide the consumer with
convenience, security, and safety.
This manual contains various safety precautions and warnings for the consumer. Because there are many possible
applications of the gate operator, the safety precautions and warnings contained in this manual cannot be completely
exhaustive in nature. They do, however, provide an overview of the safe design, installation, and use of this product.
CAREFULLY READ AND FOLLOW ALL SAFETY PRECAUTIONS, WARNINGS, AND INSTALLATION
INSTRUCTIONS TO ENSURE THE SAFE SYSTEM DESIGN, INSTALLATION, AND USE OF THIS PRODUCT.
Precautions and warnings in this manual are identified with this warning symbol. The symbol identifies conditions
that can result in damage to the operator or its components, serious injury, or death.
Because GTO automatic gate operators are only part of the total gate operating system, it is the responsibility of the
consumer to ensure that the total system is safe for its intended use.
Disconnecting the Operator
1. Turn control box power switch OFF.
2. Remove hairpin clip, clevis pin, and bushing
from either the front or rear mounting point.
3. Remove the opener from the mount.
The gate can be opened and closed manually
when the operator is disconnected.
NOTE: Substitute a Pin Lock for the clevis pin on the front
mount of the gate operator to prevent unauthorized removal of
the operator from the gate (see Accessory Catalog).
To Manually Open and Close the
Gate, Follow the Procedure Below:
CAUTION: The gate will move freely and uncontrolled when the gate operator is
removed from the gate. ONLY disconnect the operator when the control box power
switch is OFF and the gate is NOT moving.
Clevis Pin
Hairpin Clip
Gate Bracket
Front Mount
Bushing

2
IMPORTANT SAFETY INSTRUCTIONS
For The Consumer
WARNING: To reduce the risk of injury or death:
1. READ AND FOLLOW ALL INSTRUCTIONS. Failure to meet the requirements set forth in the instruction
manual could cause severe injury and/or death, for which the manufacturer cannot be held responsible.
2. When designing a system that will be entered from a highway or main thoroughfare, make sure the system is placed
far enough from the road to prevent traffic congestion.
3. The gate must be installed in a location that provides adequate clearance between it and adjacent structures when
opening and closing to reduce the risk of entrapment. Swinging gates must not open into public access areas.
4. The gate and gate operator installation must comply with any applicable local codes.
I. Before Installation
1. Verify this operator is proper for the type and size of gate, its frequency of use and the proper class rating.
2. Make sure the gate has been properly installed and swings freely in both directions. Repair or replace all worn or
damaged gate hardware prior to installation. A freely moving gate will require less force to operate and will
enhance the performance of the operator and safety devices used with the system.
3. Review the operation of the system to become familiar with its safety features. Understand how to disconnect the
operator for manual gate operation (see page 1).
4. This gate operator is intended for vehicular gates ONLY. A separate entrance or gate must be installed for
pedestrian use (see page 6).
5. Always keep people and objects away from the gate and its area of travel. NO ONE SHOULD CROSS THE
PATH OF A MOVING GATE.
6. Pay close attention to the diagram below and be aware of these areas at all times.
Entrapment Zones for a
Pull-To-Open Application
Gate in the 
Open Position
Gate in the 
Open Position
ZONE 2
ZONE 3
ZONE 4
ZONE 5
Driveway
ZONE 1
ZONE 2
ZONE 4
ZONE 5
ZONE 3

3
IMPORTANT SAFETY INSTRUCTIONS
Entrapment Zones for a proper Pull-To-Open installation:
Zone 1 – leading edge of the gate and the fence post.
Zone 2 – between the gate and the gate post.
Zone 3 – the path of the gate.
Zone 4 – the space between the gate in the open position and any object such as a wall, fence, tree, etc.
Zone 5 – pinch points between the opener and gate or post.
II. During Installation
1. Install the gate opener on the inside of the property and fence line. DO NOT install an opener on the outside of the
gate where the public has access to it.
2. Be careful with moving parts and avoid close proximity to areas where fingers or hands could be pinched.
3. Devices such as contact sensors (safety edges) and non contact sensors (photo beams) provide additional protection
against entrapment.
4. If push buttons or key switches are installed, they should be within sight of the gate, yet located at least 10 feet from
any moving part of the gate (see diagram below). Never install any control device where a user will be tempted to
reach through the gate to activate the gate opener.
5. Do not activate your gate opener unless you can see it and can determine that its area of travel is clear of people,
pets, or other obstructions. Watch the gate through its entire movement.
6. Secure outdoor or easily accessed gate opener controls in order to prohibit unauthorized use of the gate.
Moving Gate
Area
Moving Gate
Area
Driveway
10'10'
10'10'
10'10'
NEVER INSTALL
any control device
within gray area
Pull-To-Open Application

4
IMPORTANT SAFETY INSTRUCTIONS
III. After Installation
1. Attach the warning signs (included) to each side of the gate to alert the public of automatic gate operation. It is
your responsibility to post warning signs on both sides of your gate. If any of these signs or warning decals become
damaged, illegible or missing, replace them immediately. Contact GTO for free replacements.
2. The gate is automatic and could move at any time, posing a serious risk of entrapment. No one should be in contact
with the gate when it is moving or stationary.
3. Do not attempt to drive into the gate area while the gate is moving; wait until the gate comes to a complete stop.
4. Do not attempt to "beat the gate" while the gate is closing. This is extremely dangerous.
5. Do not allow children or pets near your gate. Never let children operate or play with gate controls. Keep the
remote controls away from children and unauthorized users; store controls where children and unauthorized users do
not have access to them.
6. KEEP GATES PROPERLY MAINTAINED. Always turn power to operator OFF before performing any
maintenance. Clean the push-pull tube with a soft, dry cloth and apply silicone spray to it at least once per month.
7. Service the gate and gate operator regularly. Grease hinges, spray push pull tube with high quality silicon spray and
replace the battery every 3-5 years.
8. To operate this equipment safely, YOU must know how to disconnect the operator for manual gate operation
(see page 1). If you have read the instructions and still do not understand how to disconnect the operator, contact
the GTO Service Department.
9. Disconnect the operator ONLY when the power is TURNED OFF and the gate is NOT moving.
10. Make arrangements with local fire and law enforcement for emergency access.
11. Distribute and discuss copies of the IMPORTANT SAFETY INSTRUCTIONS section of this manual with all
persons authorized to use your gate.
12. IMPORTANT: Save these safety instructions. Make sure everyone who is
using or will be around the gate and gate operator are aware of the dangers
associated with automated gates. In the event you sell the property with the
gate operator or sell the gate operator, provide a copy of these safety
instructions to the new owner.
Should you lose or misplace this manual, a copy can be obtained by
downloading one from the GTO/PRO® web site (www.gtopro.com), by
contacting GTO, Inc., at 3121 Hartsfield Road, Tallahassee, Florida 32303 or
by calling 1-800-543-4283 and requesting a duplicate copy. One will be
provided to you free of charge.

5
IMPORTANT SAFETY INSTRUCTIONS
ENTRAPMENT ALARM (UL 325; 30A.1.1A)
The GTO/PRO® 4000/4200 Automatic Gate Operators are designed to stop and reverse within 2 seconds when the
gate comes in contact with an obstruction. Additionally, these operators are equipped with an audio entrapment
alarm which will activate if the unit obstructs twice while opening or closing. This alarm will sound for a period of
5 minutes, or until the operator receives an intended signal from a hardwired entry/exit source (e.g. push button
control or keypad) and the gate returns to a fully open or fully closed position. Turning the power switch on the
control box OFF and back ON will also deactivate the alarm. Wireless controls such as transmitters and wireless
keypads will not deactivate the alarm.
Secondary Means of Protection Against
Entrapment
As specified by Gate Operator Safety Standard, UL 325 (30A.1.1), automatic gate operators shall have an inherent
entrapment sensing system, and shall have provisions for, or be supplied with, at least one independent secondary means to
protect against entrapment. The GTO/PRO® 4000/4200 utilizes Type A, an inherent (i.e., built-in) entrapment sensing
system as the primary type of entrapment protection. Also, the GTO/PRO® 4000/4200 has provisions for the connection of
Type B2 protection to be used as the secondary type of entrapment protection, if desired.
1. For gate operators utilizing a contact sensor (e.g., safety edge sensor– Type B2) in accordance with UL 325 (51.8.4 [i]):
A. One or more contact sensors shall be located at the leading edge, bottom edge, and post edge, both inside and
outside of a vehicular swing gate system.
B. A hard wired contact sensor shall be located and its wiring arranged so that the communication between the
sensor and the gate operator is not subjected to mechanical damage.
C. A wireless contact sensor such as one that transmits radio frequency (RF) signals to the gate operator for
entrapment protection functions shall be located where the transmission of the signals are not obstructed or
impeded by building structures, natural landscaping or similar obstruction. A wireless contact sensor shall
function under the intended end-use conditions.
Bottom Edge Contact Sensor
on both sides of the gate
Leading Edge Contact Sensor
on both sides of the gate
Post Edge Contact Sensor
on both sides of the gate
Post Edge Contact Sensor
on both sides of the gate
Vehicular GateVehicular Gate

6
IMPORTANT SAFETY INSTRUCTIONS
Install Warning Signs
Entrapment Protection
GTO’s inherent obstruction settings, even when properly adjusted, may not be sensitive enough to prevent bodily injury in
some circumstances. For this reason, safety devices such as safety edge sensors (or photoelectric sensors), which stop and
reverse gate direction upon sensing an obstruction, are suggested for enhanced protection against entrapment.
Required Safety Precautions for Gates
Warning Signs
The warning signs (at right) must
be installed on both sides of the
gate (see page 7 for details).
Warning signs alert people of automatic gate operation and are required when installing the GTO/PRO® 4000/4200
Automatic Gate Operators. Furthermore, a walk-through gate must be installed if pedestrian traffic is expected near the
vehicular gate. We recommend using the GTO Bulldog Pedestrian Gate Lock (Call the GTO Sales Department) for
controlled access.
1. KEEP CLEAR! Gate may move at any time.
2. Do not allow children to operate gate or
play in gate area.
3. This gate is for vehicles only. Pedestrians
must use a separate entrance.
Moving Gate Can Cause
Injury Or Death
WARNING
!
Warning SignWarning Sign Contact Sensor
( recommended, not included )
Contact Sensor
( recommended, not included )
Pedestrian Gate
Bulldog Pedestrian
Gate Lock
(recommended, not included )
Vehicular GateVehicular Gate
Contact Sensor
( recommended, not included )
Contact Sensor
( recommended, not included )