Tweco QRC-2000 User Manual

50
60

Hz

1

PHASE

GTAW

SMAW

INVERTER

CC

DC

115V230

V

QRC

TM

-2000

NOZZLE CLEANING

STATION

English

Français

Español

Installation and Operation

Guide

Version No: AA.01 Issue Date: July 1, 2006 Manual No: SM-QRC-2000

50
60

Hz

1

PHASE

GTAW

SMAW

INVERTER

CC

DC

115V230

V

WE APPRECIATE YOUR BUSINESS!

Congratulations on your new Tweco® Robotics product. We are proud
to have you as our customer and will strive to provide you with the
best service and reliability in the industry. This product is backed by
our extensive warranty and world-wide service network. To locate your
nearest distributor or service agency, please contact a representative at
the address and phone number in your area listed on the inside back
cover of this manual, or visit us on the web at www.tweco.com.

This Operating Manual has been designed to instruct you on the correct
use and operation of your Tweco® Robotics product. Your satisfaction
with this product and its safe operation is our ultimate concern.
Therefore, please take the time to read the entire manual, especially the
Safety Precautions. They will help you to avoid potential hazards that
may exist when working with this product.

YOU ARE IN GOOD COMPANY!

The Brand of Choice for Contractors and Fabricators Worldwide.

Tweco® Robotics is a Global Brand of Arc Welding Products for
Thermadyne Industries Inc. We manufacture and supply to major
welding industry sectors worldwide including; Manufacturing,
Construction, Mining, Automotive, Aerospace, Engineering, Rural and
DIY/Hobbyist.

We distinguish ourselves from our competition through market-leading,
dependable products that have stood the test of time. We pride ourselves
on technical innovation, competitive prices, excellent delivery, superior
customer service and technical support, together with excellence in
sales and marketing expertise.

Above all, we are committed to develop technologically advanced
products to achieve a safer working environment within the welding
industry.

WARNING

READ AND UNDERSTAND THIS ENTIRE MANUAL AND YOUR EMPLOYER’S SAFETY PRACTICES BEFORE INSTALLING,
OPERATING, OR SERVICING THE EQUIPMENT.

WHILE THE INFORMATION CONTAINED IN THIS MANUAL REPRESENTS THE MANUFACTURER’S BEST JUDGMENT, THE
MANUFACTURER ASSUMES NO LIABILITY FOR ITS USE.

Nozzle Cleaning Station
Installation and Operation Guide
Instruction Manual Number SM-QRC-2000

Published by:
Tweco® Products Inc.
2800 Airport Road
Denton, TX 76208
[phone]

www.tweco.com

Copyright © 2006 by
Thermadyne Industries Inc.

® All rights reserved.

Reproduction of this work, in whole or in part, without written permission of the publisher is prohibited.

The publisher does not assume and hereby disclaims any liability to any party for any loss or damage caused by any
error or omission in this Manual, whether such error results from negligence, accident, or any other cause.

Publication Date: July 1, 2006

Record the following information for Warranty purposes:

Where Purchased: ________________________

Purchase Date: ________________________

Equipment Serial #: ________________________

i

nozzle cleaning station

SECTION 1: SAFETY INSTRUCTIONS AND WARNINGS .......................................... 1-3

1.01 Welding Hazards .......................................................................................1-3

1.02 Principal Safety Standards ........................................................................1-5

1.03 Safety and Health ......................................................................................1-5

SECTION 2: INTRODUCTION AND DESCRIPTION ................................................. 2-6

2.01 How to Use this Manual ............................................................................2-6

2.02 Receipt of Equipment ................................................................................2-6

2.03 Introduction ..............................................................................................2-6

SECTION 3: INSTALLATION AND OPERATION ..................................................... 3-7

3.01 Installation ................................................................................................3-7

3.02 Mounting the QRCTM-2000 Nozzle Cleaning Station ..................................3-7

3.03 Air Supply, Connections, and Lubrication Requirements ..........................3-8

3.04 QRCTM-2000 Wiring Interface ....................................................................3-8

3.05 Electrical and Pneumatic Controls Access ................................................3-9

3.06 Logic Inverse ............................................................................................3-9

3.07 LED Indicators ..........................................................................................3-9

3.08 Reamer Blade and Clamp Block Selection ...............................................3-10

3.09 Tweco® Robotic Nozzles vs. Clamp Block ...............................................3-11

3.10 Air Flow Control Valve .............................................................................3-11

3.11 Nozzle and Insertion Parameter ..............................................................3-11

Table of Contents

SECTION 4: WIRING AND PNEUMATIC ............................................................

4.01 Wiring for the QRM-100 and QRM-3 Anti-spatter Mist Applicator ......... 4-13

4.02 Wiring Diagram .......................................................................................4-13

4.03 Pneumatic Diagram ................................................................................. 4-14

4.03 QRM-100 and QRM-3 .............................................................................4-14

SECTION 5: MAINTENANCE .........................................................................

5.01 Maintenance Schedule ............................................................................5-15

5.02 Component Replacement Instructions .................................................... 5-15

5.03 Manual Setup ..........................................................................................5-17

SECTION 6: TROUBLESHOOTING ..................................................................

SECTION 7: REPLACEMENT PARTS ................................................................

STATEMENT OF WARRANTY ........................................................................

WARRANTY SCHEDULE .............................................................................

GLOBAL CUSTOMER SERVICE CONTACT INFORMATION ....................................... 8-22

4-13

5-15

6-18

7-19

8-20

8-21

SM-QRC-2000

ii

nozzle cleaning station

SECTION 1:

SAFETY INSTRUCTIONS AND WARNINGS

WARNING

SERIOUS INJURY OR DEATH MAY RESULT IF WELDING AND CUTTING EQUIPMENT IS NOT PROPERLY INSTALLED,
USED AND MAINTAINED. MISUSE OF THIS EQUIPMENT AND OTHER UNSAFE PRACTICES CAN BE HAZARDOUS. THE
OPERATOR, SUPERVISOR, AND HELPER MUST READ AND UNDERSTAND THE FOLLOWING SAFETY WARNINGS AND
INSTRUCTIONS BEFORE INSTALLING OR USING ANY WELDING OR CUTTING EQUIPMENT.

THE WELDING AND CUTTING PROCESS IS USED IN MANY POTENTIALLY DANGEROUS ENVIRONMENTS SUCH
AS ELEVATED HEIGHTS, AREAS OF LIMITED VENTILATION, CLOSE QUARTERS, AROUND WATER, IN HOSTILE
ENVIRONMENTS, ETC., AND IT IS IMPORTANT THAT THE OPERATOR(S) ARE AWARE OF THE DANGERS ASSOCIATED
WITH WORKING IN THESE TYPES OF CONDITIONS. BE CERTAIN THAT THE OPERATOR(S) ARE TRAINED IN
SAFE PRACTICES FOR ENVIRONMENTS IN WHICH THEY ARE EXPECTED TO WORK AND UNDER COMPETENT
SUPERVISION.

IT IS ESSENTIAL THAT THE OPERATOR, SUPERVISOR AND ALL OTHER PERSONNEL IN THE WORK AREA ARE AWARE
OF THE DANGERS OF THE WELDING OR CUTTING PROCESS. TRAINING AND PROPER SUPERVISION ARE IMPORTANT
FOR A SAFE WORK PLACE. KEEP THESE INSTRUCTIONS FOR FUTURE USE. ADDITIONAL RECOMMENDED SAFETY
AND OPERATING INFORMATION IS REFERENCED IN EACH SECTION.

1.01 Welding Hazards

WARNING

ELECTRIC SHOCK CAN CAUSE INJURY OR DEATH.

INSTALL AND MAINTAIN EQUIPMENT IN ACCORDANCE
WITH THE NATIONAL ELECTRICAL CODE (NFPA 70)
AND LOCAL CODES. DO NOT SERVICE OR REPAIR
EQUIPMENT WITH POWER ON. DO NOT OPERATE
EQUIPMENT WITH PROTECTIVE INSULATORS
OR COVERS REMOVED. SERVICE OR REPAIR TO
EQUIPMENT MUST BE DONE BY A QUALIFIED REPAIR
TECHNICIAN, OR TRAINED PERSONNEL ONLY.

1. Do not touch live electrical parts.
Do not touch an electrode with bare skin and electrical

2.
ground at the same time.

3. Always keep welding gloves dry and in good
condition.

5. All ground connections must be checked periodically
to determine that they are mechanically strong and
electrically adequate for the required current.

6. When engaged in alternating current, welding, or
cutting under wet conditions or warm surroundings
where perspiration is a factor, the use of reliable
automatic controls for reducing the no-load voltage
is recommended to reduce shock hazard.

7. When the welding or cutting process requires values of
open circuit voltages in alternating current machines
higher than 80 volts, and direct current machines
higher than 100 volts, means must be provided to
prevent the operator from making accidental contact
with the high voltage by adequate insulation or other
means.

8. When welding is to be suspended for any substantial
length of time, such as during lunch or overnight,
all electrodes should be removed from the electrode
holder and the electrode holder carefully located so
that accidental contact cannot occur.

9. The holder must be disconnected from the power
source when not in use.

Never immerse Mig-Guns, electrode holders, tig

10.
torches, plasma torches, or electrodes in water.

NOTE

Aluminized protective clothing can become
part of the electrical path.

4. Keep oxygen cylinders, chains, wire ropes, cranes,
hoists, and elevators away from any part of the
electrical path.

SM-QRC-2000

1-3

WARNING

SMOKE, FUMES, AND GASES CAN BE DANGEROUS
TO YOUR HEALTH.

SAFETY INSTRUCTIONS AND WARNINGS

nozzle cleaning station

11. Keep smoke, fumes, and gases from the breathing area.

12. Fumes from the welding or cutting process are of various
types and strengths, depending on the kind of base metal
being worked on. To ensure your safety, do not breathe
these fumes.

13. Ventilation must be adequate to remove smoke, fumes,
and gases during the operation to protect operators and
other personnel in the area.

14. Vapors of chlorinated solvents can form the toxic gas
“Phosgene” when exposed to ultraviolet radiation from
an electric arc. All solvents, degreasers, and potential
sources of these vapors must be removed from the work
area.

15. Fumes produced by welding or cutting, particularly in
confined places, can cause discomfort and physical harm
if inhaled over an extended period of time.

16. Provide adequate ventilation in the welding or cutting area.
Use air-supplied respirators if ventilation is not adequate
to remove all fumes and gases. Never ventilate with
oxygen. Oxygen supports and vigorously accelerates
fire.

WARNING

ARC RAYS, HOT SLAG, AND SPARKS CAN INJURE
EYES AND BURN SKIN .

17. The welding and cutting processes produces extreme
localized heat and strong ultraviolet rays.

18. Never attempt to weld or cut without a welding helmet
with the proper lens. Ensure that the lens complies with
federal guidelines. A number 12 to 14 shade filter lens
provides the best protection against arc radiation. When
in a confined area, prevent the reflected arc rays from
entering around the helmet.

19. Ensure all personnel in the work area are protected from
arc rays and sparks. Approved shielding curtains and
appropriate goggles should be used to provide protection
to staff in the surrounding area and operators of nearby
equipment.

20. Unprotected skin should also be covered from arc rays,
heat and molten metal. Always wear protective gloves and
clothing that does not allow skin to become exposed. All
pockets should be closed and cuffs sewn shut. Leather
aprons, sleeves, leggings, etc., should be worn for out-of­position welding and cutting or for heavy operations using
large electrodes. High top work shoes provide adequate
protection from foot burns. For added protection use
leather spats.

21. Flammable hair preparations should not be used when
welding or cutting. Wear ear plugs to protect ears from
sparks.

22. Where the work area permits, the operator should be
enclosed in an individual booth painted with a finish of
low reflectivity such as zinc oxide. This is an important
factor for absorbing ultraviolet radiations, and lamp black.
The operator should be enclosed with non-combustible
screens similarly painted.

WARNING

WELDING SPARKS CAN CAUSE FIRES AND
EXPLOSIONS.

23. Causes of fire and explosion are: combustibles reached by
the arc, flame, flying sparks, hot slag, or heated material.
Remove combustibles from the work area and/or provide
a fire watch.

24

. Avoid oily or greasy clothing as sparks may ignite them. Have

a fire extinguisher nearby, and know how to use it.

25.

Be alert to the danger of conduction or radiation. For
example, if welding or cutting is to be done on a metal
wall, partition, ceiling, or roof, precautions must be taken
to prevent ignition of combustibles on the other side.

26. Do not w

eld or cut containers that have held combustibles.
All hollow spaces, cavities and containers should be vented
prior to welding or cutting to permit the escape of air or
gases. Purging with inert gas is recommended.

Never use oxygen in a welding torch. Use only inert

27.
gases or inert gas mixes as required by the process. Use
of combustible compressed gases can cause explosions
resulting in personal injury or death. Arcing against any
compressed gas cylinder can cause cylinder damage or
explosion.

WARNING

NOISE CAN DAMAGE HEARING.

28. Noise from the air carbon-arc process can damage
your hearing. Wear protective hearing devices to ensure
protection when noise levels exceed OSHA standards.
Adequate hearing protection devices must be worn by
operators and surrounding personnel to ensure personal
protection against noise.

SM-QRC-2000

SAFETY INSTRUCTIONS AND WARNINGS

1-4

1.02 Principal Safety Standards

SAFETY AND OPERATING REFERENCES

1. Code of Federal Regulations. (OSHA)
Section 29 Part 1910.95, 132, 133, 134, 139, 251, 252, 253, 254 and 1000.
U.S. Government Printing Office, Washington, DC. 20402.

2. ANSl Z49.1 “Safety In Welding and Cutting”.

3. ANSI Z87.1 “Practice for Occupational and Educational Eye and Face Protection”.

4. ANSl Z88.2 “Standard Practice for Respiratory Protection”.
American National Standards Institute, 1430 Broadway, New York, NY. 10018.

5. AWS F4.1 “Recommended Safe Practices for Welding and Cutting Containers”.

6. AWS C5.3 “Recommended Practices for Air Carbon-Arc Gouging and Cutting”.
The American Welding Society, 550 NW Lejeune RD., P.O.Box 351040, Miami FL. 33135.

7. NFPA 51B “Fire Prevention in Cutting and Welding Processes”.

8. NFPA-7 “National Electrical Code”.
National Fire Protection Association, Battery Park, Quincy, MA. 02269.

9. CSA W117.2, “Safety in Welding, Cutting and Allied Processes”.
Canadian Standards Association, 178 Rexdale Blvd., Rexdale, Ontario, Canada M9W 1R3.

1.03 Safety and Health

nozzle cleaning station

NOTE

Be sure to read and fully comprehend the safety
instuctions and warnings contained within
section 1 of this manual before performing
any welding or cutting operations.

WARNING

SERIOUS INJURY OR DEATH MAY RESULT IF
WELDING AND CUTTING EQUIPMENT IS NOT
PROPERLY INSTALLED, USED, AND MAINTAINED.
MISUSE OF THIS EQUIPMENT, OR OTHER UNSAFE
PRACTICES, CAN BE HAZARDOUS.

Electric shock can cause injury or death.

•
Smoke, fumes, and gases can be dangerous to your

•
health.
Arc rays, hot slag, and sparks can injure or burn

•
unprotected eyes and skin.
Welding sparks can cause fires and explosions.

•
Excessive noise can damage your hearing.

•

SM-QRC-2000

1-5

SAFETY INSTRUCTIONS AND WARNINGS

nozzle cleaning station

INTRODUCTION AND DESCRIPTION

SECTION 2:

2.01 How to Use this Manual

To ensure safe operation, read the entire manual, including
the chapters on safety instructions and warnings.

Throughout this manual, the words WARNING, CAUTION,
and NOTE may appear. Pay particular attention to the
information provided under these headings. These special
anNotetions are easily recognized as follows:

WARNING

A WARNING GIVES INFORMATION REGARDING
POSSIBLE PERSONAL INJURY.

CAUTION

A CAUTION refers to possible equipment
damage.

NOTE

A NOTE offers helpful information concerning
certain operating procedures.

2.03 Introduction

Before installing or operating the QRCTM-2000 Nozzle
Cleaning Station, please read and understand all safety
precautions included with this product and instructions
listed in this manual. Failure to follow all instructions and
safety warnings can result in personal injury or equipment
damage.

The Tweco® Robotics QRCTM-2000 Nozzle Cleaning Station
was designed to provide the user with high quality nozzle/
tip cleaning that fits well in a robotic work cell. This durable
product is a proven performer in the rigorous environment
associated with a continuous operating robotic station.

2.02 Receipt of Equipment

When you receive the equipment, check it against the
invoice to make sure it is complete and inspect the
equipment for possible damage due to shipping. If there is
any damage, notify the carrier immediately to file a claim.
Furnish complete information concerning damage claims
or shipping errors to the location in your area listed in the
inside back cover of this manual. Include a full description
of the parts in error.

If you want additional or replacement copies of this CD,
please contact Tweco® Robotics at the address and phone
number in your area listed on the inside back cover of this
manual. Include the Manual number (from page i) and
CD part number: 64-2601.

SM-QRC-2000

INTRODUCTION AND DESCRIPTION

2-6

SECTION 3:

INSTALLATION AND OPERATION

3.01 Installation

The Tweco® Robotics QRCTM-2000 Nozzle Cleaning Station
is easy to install. The following are instructions to aid in
mounting and making all necessary connections to your
cleaning station. If you have any questions concerning
these instructions, contact Tweco® Robotics Technical
Services for further assistance.

3.02 Mounting the QRCTM-2000 Nozzle
Cleaning Station

Install the nozzle cleaning station inside the robot work
cell to make it easy to access. The nozzle cleaning station
should be mounted to allow easy access to the robot arm,
but in a manner that will not interfere with other operations
like loading and unloading fixtures. The drawing shows the
hole pattern required to mount the QRCTM-2000 as well as
important clearance dimensions.

The nozzle cleaning station is mounted using four 3/8”
diameter bolts in the holes provided on the base. The unit
should be leveled.

RESET
SWITCH

nozzle cleaning station

4.3
[108]

1.4
[36]

16.4
[416]

IN
[mm]

16.4
[416]

9.8
[249]

13.1
[334]

17.8
[452]

IN
[mm]

Figure 1

.625
[15,88]

.500
[12,7]

1.319
[33,5]

36.81
[93,5]

5.000
[127]

2.500
[63.5]

8.032
[204,01]

.912

[23,16]
.535
[13.59]

8.410
[213,61]

IN
[mm]

9.000
[228,6]

SM-QRC-2000

3-7

INSTALLATION AND OPERATION

nozzle cleaning station

3.03 Air Supply, Connections, and
Lubrication Requirements

The air supply for the QRCTM-2000 nozzle cleaning station
should be filtered, unlubricated air. This unit requires 80­100 PSI @ 8 CFM (5.5 – 6.8 BAR @ 225 LPM). The air
supply line should be a minimum of 1/4” I.D. with a male
1/4” NPT connection to fit the female connection in the
side of the logic cover. The air motor is lubricated through
a servo meter located below the lubricator reservoir.

The servo meter injects a quantity of oil directly into
the solenoid valves and air motor during each cleaning
cycle. The lubrication should be done using a light grade
hydraulic oil with a viscosity rating of 150 VC 15-20 (SAE
5W). When filling the reservoir for the first time or refilling
an empty reservoir, you must manually prime the pump to
distribute the oil through the system. The servo meter has
an adjustment that goes from 0 (-) to 45 (+) clicks and a
push button to prime the lubricant oil. Refer to Figure 2.

Pull the servo meter knob to the unlock position (A).

•
Set the servo meter knob at 45 (+) and press the button

•
appromimately 50 to 60 times.
Turn the servo meter knob counter-clockwise to 0 (-)

•
and set at 3 (+) clicks.
Push the servo meter knob back into the locked position (C).

•

NOTE

The QRC2000 nozzle cleaning station is factory
preset at 3 (+) clicks.

NOTE

Do not run unit without lubricant oil. If unit runs
out of lubricant oil, the motor will lock up and
the solenoid valves will stick. When lubricant
oil is added you must prime the unit and check
operation of the solenoid valves. Permanent
damage can be caused to the solenoid valves if
the unit is allowed to run out of lubricant oil.

NOTE

Lubricator Reservoir oil must have a vent in the
open position. If not, oil will not flow.

3.04 QRCTM-2000 Wiring Interface

The QRCTM-2000 Nozzle Cleaning Station wiring interface
requires a five wire connection. Each wire is color-coded.
The drawing below shows the wire color to its connector
pin/socket number and function.

The amount of lubricant can be adjusted by turning the
adjustment knob located on the servo meter.

LUBRICATOR
RESERVOIR

SERVO
METER

SERVO
METER
KNOB

TURN
(ADJUST)

PRIMER
PUSH
BUTTON

Figure 2

ROBOTIC
CONTROL

RED: +24 VOLTS DC SUPPLY
GREEN: UNCLAMP SYMBOL
WHITE: SUPPLY COMMON
ORANGE: +24 VOLTS DC START SIGNAL

BLACK: SPARE/OPTION

ENSURE PROPER INTERFACE HAS BEEN MADE OR DAMAGE

4. START SIGNAL
(ORANGE)

5. OPTION
(BLACK)

MAY OCCUR

3. JAWS UNCLAMPED
(GREEN)

2. +24 VDC
SUPPLY (READ)

1. COMMON
(WHITE)

Figure 3

The Following Connections are Required for Proper
Unit Operation:

Red Lead Connection: Operates internal logic with

•

a +24 V DC supply.

Green Lead Connection: Cycle complete output

•

signal (+24 V DC for sourcing logic signal; 0 V DC
for sinking logic signal).

White Lead Connection: Supply common.

•
Orange Lead Connection: Cycle start input signal

•

+24 V DC for sourcing logic signal; 0 V DC for sinking
logic signal. (.5 - 1.0 second pulse signal)

Black Lead: Spare wire (optional connection).

•

SM-QRC-2000

INSTALLATION AND OPERATION

3-8

nozzle cleaning station

CLEANING SEQUENCE

UNCLAMPED

REAMER AHEAD

REAMER HOME

CAUTION

ENSURE PROPER INTERFACE

HAS BEEN MADE OR DAMAGE

MAY OCCUR. READ TECHNICAL

GUIDE BEFORE START-UP.

3.05 Electrical and Pneumatic Controls
Access

Ensure that the power is off and disconnected, and air
supply is off before removing logic cover.

To gain access to the circuit board and pneumatic manifold,
the logic cover must be removed. To free the logic cover
loosen four 10-24 button head screws and slide cover
away from cleaning station being careful not to disconnect
the interface connections from circuit board.

LOGIC
COVER

NO. 10-24

NO. 10-24

X 1/2” LG.

X 1/2” LG.

BUTTON

BUTTON

HEAD
SCREW (4

HEAD

EA.)

SCREW
(4 EA.)

SOLENOID
VALVE (2 EA)

Figure 4

CIRCUIT
BOARD

NO.
10X1/2”
LG
THREAD
FORMING
SCREW

(2 EA)

SWITCH 2 (SW2) OUTPUT
JAWS UNCLAMPED

SINKING (UP)

SOURCING (DOWN)

SOURCING (UP)

SW2

SW1

SWITCH 1 (SW1) INPUT START
SIGNAL

SINKING (DOWN)

Figure 5

3.07 LED Indicators

The LED indicators located on the side of the logic
cover, supply visual information regarding cycle status.
This information may be used for both installation and
maintenance to verify proper operation. The LED indicates
the cleaning sequence as follows:

Unclamped - On

Indicates that the clamp cylinder is fully extended, opening
the nozzle clamp block and supplying an output signal that
the reamer cycle is complete.

3.06 Logic Inverse

The QRCTM-2000 Nozzle Cleaning Station comes from the
factory set for sourcing (high) +24 V DC input or output.
Some installations may require the opposite of this or 0
V DC sinking (low) input or output.

Accessing the circuit board is necessary to switch from
sourcing to sinking input/output. On the lower right hand
corner of the circuit board are two switches that need to be
set to correspond to the input/output signal requirement
as shown.

Do not switch circuit board sourcing and
sinking switches with power on. Damage will
occur. Only move switches with power off.

To operate the unit ON sinking connection, switch SW1
must be in the down position, and switch SW2 must
be in the up position. To operate the unit ON sourcing
connection, reverse the position of the switches. Refer
to diagram shown on Figure 5.

CAUTION

Reamer Ahead - Off

Indicates that the lift cylinder is fully extended putting the
reamer blade at the top of its reaming stroke and activating
the upper limit switch on the circuit board.

Reamer Home - On

Indicates that the lift cylinder has fully retracted, placing
the reamer blade at the bottom of its stroke (home
position), and has activated the lower limit switch on the
circuit board.

NOTE

Both the

Unclamped

and

Reamer Home Lights

must be on for the unit to start the cleaning
process.

SM-QRC-2000

3-9

Figure 6

INSTALLATION AND OPERATION

nozzle cleaning station

3.08 Reamer Blade and Clamp Block
Selection

To ensure that proper nozzle and tip cleaning occurs
without loss of tip alignment, each application must be
customized to fit the specific robotic gun, contact tip, and
nozzle configuration. The chart below will help you select
the best reamer blade for your particular application. The
reamer blade O.D. (outside diameter) selected will depend
on the I.D. (inside diameter) of the nozzle being used. The
reamer blade I.D. used would depend on the O.D. of the
contact tip. All QRCTM-2000 Nozzle Cleaning Stations come
from Tweco® Robotics with the QRCTM-100 reamer blade
(.620”/15,7mm O.D. x .422” / 10,7mm I.D.).

Table 1: QRCTM-2000 Reamer Blades List

Figure 7

Part No. Stock No. Reamer

O.D. (A)

QRC-100 3500-1275 .620” (15,7mm) .422” (10,7mm) 1.25” (31,7mm) 5/8” (15,9mm) A, B, C, & D
QRC-101 3500-1276 .494” (12,5mm) .344” (8,7mm) 1.25” (31,7mm) 1/2” (12,7mm) A & B
QRC-102 3500-1277 .485” (12,3mm) .344” (8,7mm) 1.12” (28,4mm) 1/2” (12,7mm) A & B
QRC-103 3500-1278 .368” (9,3mm) .281” (7,1mm) .94” (23,8mm) 3/8” (9,5mm) A
QRC-104 3500-1279 .734” (18,6mm) .530” (13,5mm) 2.08” (52,8mm) 3/4” (19,1mm) A, B, C, & D
QRC-105 3500-1280 .620” (15,7mm) .344” (8,7mm) 1.25” (31,7mm) 5/8” (15,9mm) A & B
QRC-106 3500-1290 .368” (9,3mm) .270” (6,9mm) .94” (23,8mm) 3/8” (9,5mm) A
QRC-107 3500-1281 .604” (15,3mm) .438” (11,1mm) 1.25” (31,7mm) 5/8” (15,9mm) A, B, C, & D
QRC-108 3500-1282 .505” (12,8mm) .344” (8,7mm) 1.27” (32,2mm) 5/8” (15,9mm) A & B
QRC-109 3500-1283 .620” (15,7mm) .344” (8,7mm) 1.25” (31,7mm) 5/8” (15,9mm) A & B
QRC-110 3500-1284 .620” (15,7mm) .296” (7,5mm) 1.25” (31,7mm) 5/8” (15,9mm) A & B
QRC-111 3500-1285 .734” (18,6mm) .296” (7,5mm) 1.84” (46,7mm) 3/4” (19,1mm) A & B
QRC-112 3500-1286 .620” (15,7mm) .360” (9,1mm) 1.00” (25,4mm) 5/8” (15,9mm) A, B, & C
QRC-113 3500-1287 .734” (18,6mm) .360” (9,1mm) 1.84” (46,7mm) 3/4” (19,1mm) A, B, & C
QRC-114 3500-1288 .620” (15,7mm) .390” (9,9mm) 1.25” (31,7mm) 5/8” (15,9mm) A, B, C, & D
QRC-115 3500-1289 .734” (18,6mm) .390” (9,9mm) 1.84” (46,7mm) 3/4” (19,1mm) A, B, C, & D
QRC-116 3500-1291 .494” (12,5mm) .359” (9,12mm) 1.08” (27,4mm) 1/2” (12,7mm) A, B, & C
QRC-119 3500-1297 .620” (15,7mm) .312” (7,9mm) 1.053” (26,7mm) 5/8” (15,9mm) A & B
QRC-120 3500-1298 .620” (15,7mm) .312” (7,9mm) 1.128” (28,6mm) 5/8” (15,9mm) A & B
QRC-121 3500-1299 .485” (12,3mm) .312” (7,9mm) .73” (18,5mm) 1/2” (12,7mm) A & B
QRC-121S 3500-1274 .485” (12,3mm) .374” (9,5mm) .84” (21,3mm) 1/2” (12,7mm) A, B, & C
QRC-122 3500-1260 .620” (15,7mm) .390” (9,9mm) 1.25” (31,7mm) 5/8” (15,9mm) A, B, C, & D
QRC-123 3500-1261 .552” (14,2mm) .390” (9,9mm) 2.26” (57,4mm) 5/8” (15,9mm) A, B, C, & D
QRC-124 3500-1262 .485” (12,3mm) .344” (8,7mm) ?.84” (21,3mm) 1/2” (12,7mm) A & B
QRC-125 3500-1259 .485” (12,3mm) .390” (9,9mm) 1.25” (31,7mm) 1/2” (12,7mm) A, B, C, & D
QRC-126 3500-1258 .485” (12,3mm) .360” (9,1mm) 1.08” (27,4mm) 1/2” (12,7mm) A, B, C
QRC-127 3500-1253 .528” (13,4mm) .360” (9,1mm) 1.08” (27,4mm) 5/8” (15,9mm) A, B, C
QRC-ABZ 3500-1273 Adapter for use on Binzel cleaning station in order to use Tweco® Robotics reamer blades.

Reamer

I.D. (B)

Reamer

Length (C)

Nozzle

Bore

Contact Tip

Contact Tips (Reference Table 1)

A 11, 14, 14T, EL11 & AL (O.D. = .250” / 6,3mm)
B 11H, 11RS, 14H. 14RS, 14RZ & AL (O.D. = .283” / 7,1mm)
C EL16, EL16RS, & AL (O.D. = .345” / 8,7mm)
D

16S, 16RS, 16RZ & AL (O.D. = .375” / 9,5mm)

SM-QRC-2000

INSTALLATION AND OPERATION

3-10

nozzle cleaning station

The other variable part in the QRCTM-2000 Nozzle Cleaning
Station is the clamp block set. There are five clamp blocks
available. Please refer to Tables 2 and 3.

The clamp block “B” comes assembled on all QRCTM-2000
Nozzle Cleaning Station. Clamp blocks A, C, D, and E are
also supplied with the unit.

Table 2: QRCTM-2000 Clamp Blocks List

Clamp Block O. D. Fits Nizzels

QRC2102-A .938” (23,8mm)
QRC2102-B 1” (25,4mm)
QRC2102-C 1.062” (27,0mm)
QRC2102-D 1.125” (28,6mm)
QRC2102-E .875” (22,2mm)
QRC2102-F .787” (20,0mm)

Table 3: Tweco® Robotic Nozzles vs. Clamp Block

Nozzle Nozzle O.D. Clamp Block

REL21 Series .875” (22,2mm) QRC-2102-E
REL24CT Series 1” (25,4mm) QRC-2102-B
RWC24 Series 1” (25,4mm) QRC-2102-B
RWC26 Series 1.062” (27,0mm) QRC-2102-C

3.09 Tweco® Robotic Nozzles vs. Clamp Block

Program the robot to position the Mig nozzle directly above
and centered to the reamer blade above the QRCTM-2000.
Insert the nozzle to the required depth to allow complete
cleaning of the tip and nozzle without damaging the torch
consumable parts. (Please refer to section 3.11).

At this time the cycle start signal (pulse .5 to 1.0 seconds)
should be sent to the QRCTM-2000 from the robotic
controller. Then the QRCTM-2000 will clamp the nozzle and
perform the cleaning operation.

Once the reamer completes the cleaning cycle, the cleaning
station will send a cycle complete signal back to the robot
controller. At this time, the torch is removed from the
QRCTM-2000 and the work cycle continues.

3.10 Air Flow Control Valve

The air flow control valve provides an adjustment for the
reamer blade feed rate. The amount of spatter buildup
will determine the required reamer blade feed rate. The
heavier the spatter, the slower the reamer blade feed
rate that should be used. If a smaller amount of spatter
accumulates, the feed rate can be set faster.

Adjusting the air flow control valve:

There is an air flow control valve inside the unit as

•
shown in Figure 8.
The feed rate may require adjusting for different

•
applications.

To increase the reamer blade feed rate, unscrew the

•
nut and rotate the valve knob counter-clockwise.
After the adjustment, lock the valve knob nut.
To decrease the reamer blade feed rate, unscrew the

•
nut and rotate the valve knob clockwise. After the
adjustment, lock the valve knob nut.

INCREASE
FEED RATE

DECREASE

LOCKING
NUT

ADJUSTING
KNOB

FEED RATE

Figure 8

3.11 Nozzle and Insertion Parameter

All QRCTM-2000 Nozzle Cleaning Stations come from
Tweco® Robotics with the QRC-100 reamer blade
(.620”/15,7mm O.D. x .422” / 10,7mm I.D.) and clamp
block “B” (QRC2102-B / 1”(25,4mm)).

Please make sure that the reamer blade and clamp block
fit the need of your application.

Setting up the Torch with Gauges

There are three sizes of gauges (1/2” (12,7mm), 5/8”

•
(15,9mm) and 3/4” (19,1mm)). These gauges are
available as a set under Part No. QRCTM-PG2.
Determine O.D. of reamer blade being used.

•
Slip proper gauge on O.D. of reamer blade.

•
Screw in tip index shaft.

•
Determine O.D. of contact tip being used.

•
Slip proper alignment sleeve on pointer.

•
Bring torch down to where the I.D. of contact tip

•
touches pointer, push alignment sleeve up and over
contact tip to gauge if torch is set at 90 degrees.
Once this is established, back the torch off from the

•
pointer to allow room to remove the pointer and
alignment sleeve.
Bring the torch back down to where the nozzle

•
touches top of the gauge.
This allows the programmer to set up for the stroke

•
of the reamer blade in the cleaning sequence.

NOTE

Using a flush or protruded nozzle, adjust the
reamer blade stroke, leaving a gap between
the nozzle and the top of the gauge. For
flush nozzles: leave a 1/8” (3,2mm) gap.
For protruded nozzles: leave a 1/4” (6,4mm)
gap.

SM-QRC-2000

3-11

INSTALLATION AND OPERATION

nozzle cleaning station

ALIGNMENT SLEEVE

TIP INDEX SHAFT

PROGRAMMING GAUGE

REAMER BLADE

CONTACT TIP

Figure 9

NOZZLE

PROGRAMMING
GAUGE

REAMER BLADE

Figure 10

SM-QRC-2000

INSTALLATION AND OPERATION

3-12

nozzle cleaning station

SECTION 4:

WIRING AND PNEUMATIC

4.01 Wiring for the QRM-100 and QRM-3 Anti-spatter Mist Applicator

The drawings below show the QRM-100 and QRM-3 wiring connections.

For a sinking connection, the wires must be connected to positions 5 and 2. For sourcing connection, the wires

•
must be connected to positions 5 and 3.
To operate the QRM-100 Anti-Spatter Mist Applicator, a timed 24 V DC signal must be applied to the black lead

•
(spare) of the interface receptacle.

MOTOR & CLAMP
SOLENOID VALVE

SPINDLE LIFT
SOLENOID VALVE

SOURCING SINKING

4.02 Wiring Diagram

NOT USED

SEE 5 PIN
CONNECTOR
WIRING

RESET SWITCH

JAWS UNCLAMPED

OPTIONAL EQUIPMENT

PIN #5

PIN #3

CLAMP
RETURN LIMIT
SWITCH

START SIGNAL

COMMON

+24VDC

MOTOR & CLAMP
SOLENOID VALVE

SPINDLE LIFT
SOLENOID VALVE

ANTISPATTER UNIT
24DC

Figure 11: Pin #1 on Top/Pin #6 on Bottom

UPPER LIMIT

SWITCH

LOWER LIMIT
SWITCH

PIN #4
(ORG) START
SIGNAL

PIN #5

PIN #2

PIN #3
(GRN) JAWS
UNCLAMPED

PIN #2 (RED)
+24 VDC

ANTISPATTER UNIT
24DC

SM-QRC-2000

MOTOR AND CLAMP
SOLENOID VALVE

SPINDLE LIFT
SOLENOID VALVE

OPTIONAL
EQUIPMENT

Figure 12

4-13

PIN #5 (BLK)
OPTION

EXTERNAL VIEW OF 5-PIN CONNECTOR

PIN #1 (WHT)
COMMON

WIRING AND PNEUMATIC

nozzle cleaning station

4.03 Pneumatic Diagram

1/8-27 NPT X 5/32
TUBE ELBOW

1/4-18 NPT X 1/4
TUBE ELBOW

1/4-18 NPT X 1/4
TUBE ADAPTER

FEED RATE
CONTROL

10-32 X 5/32
TUBE ADAPTER

1/8-27 NPT X 1/4
TUBE ELBOW
(5 EA.)

1/4-18 NPT X 1/4
TUBE ELBOW

5/32 TUBE X 5/32
TUBE ELBOW

1/4 TUBE X 1/4
TUBE ELBOW

1/4 TUBE “Y”
CONNECTOR

Figure 13

4.03 QRM-100 and QRM-3

Figure 14: QRM-100 Figure 15: QRM-3

SM-QRC-2000

WIRING AND PNEUMATIC

4-14

SECTION 5:

MAINTENANCE

nozzle cleaning station

5.01 Maintenance Schedule

The QRCTM-2000 will require a periodic maintenance
schedule to ensure an optimum service life. The following
maintenance checks are required. Depending on the use
of the unit, each specific application could require a more
extensive schedule.

Daily

Ensure incline housing area is clear of excessive

•
spatter.
Visually check oil level in lubricator reservoir.

•

Weekly

Ensure incline housing area is clear of excessive

•
spatter.
Visually check lubricating oil level in lubricator

•
reservoir. The life of the air motor is dependent on
a sufficient supply of lubricating oil. Replenish this
oil as needed.
Inspect air lines and connections for leaks.

•
Check interface cables for frayed connections or

•
bad wiring.

Quarterly

The QRCTM-2000 reamer blade life will depend on the

•
application.
At least quarterly the reamer blade should be inspected

•
for dullness, clogging and breakage.
Visually check lubricating oil level in lubricator reservoir.

•
Ensure incline housing area is clear of excessive spatter.

•

Yearly

The clamp block should be cleaned and inspected

•
for excessive wear and replaced if needed.
Visually check lubricating oil level in lubricator

•
reservoir. Replenish this oil as needed.
Inspect air lines and connections for leaks.

•
Check interface cables for frayed connections or

•
bad wiring.
Remove top plate and apply grease on cam slides

•
on top (V-Block) and side plates.

5.02 Component Replacement Instructions

Upper, Lower, and Jaw Stop Limit Switches

Ensure that the power is off and disconnected, and the air
supply is off before replacing the limit switches.

To replace the limit switches, loosen the screws that

•
connect the limit switch bracket to the manifold.
Disconnect the wiring for the limit switch that is being

•
replaced.
Remove the nut that connects the limit switch to the limit

•
switch bracket.
Replace the limit switches in reverse order

•

NOTE

Be sure to review the wiring diagram when
rewiring and disconnecting the limit switch (see
Figure 12). The limit switches are adjusted at
the factory. If an adjustment needs to be made,
please contact our factory technical center.

Reset Switch

Unscrew the nut that connects the limit switch to

•
bracket.
Disconnect the wiring from the circuit board and

•
replace it.

NOTE

Be sure to review the wiring diagram (Figure

12) when rewiring and disconnecting the reset
switch.

JAW CLAMP

LIMIT
LOWER
LIMIT
SWITCH

BRACKET
SCREW

LOCKING
NUT

SWITCH
BRACKET

SWITCH

RESET
SWITCH

UPPER LIMIT
SWITCH

Figure 16

Circuit Board

Ensure that the power and air supply are off and
disconnected before replacing the circuit board.

Replace the circuit board in the following manner:

Once the power and air are disconnected from the

•
QRCTM-2000, carefully unplug all connectors from
the board.
Unscrew the two screws located on the circuit board.

•
(Fig. 17) The circuit board can now be replaced.
Install the new circuit board on the board insulator.

•
Once this has been completed, tighten the two circuit

•
board mounting screws.
Reconnect the connectors while referring to wiring

•
diagram to be sure the connections are in the
proper location.

CAUTION

Do not switch circuit board sourcing and
sinking switches with the power on. Damage
will occur. Only move the switches with the
power off.

SM-QRC-2000

5-15

MAINTENANCE

nozzle cleaning station

J3 CONNECTOR

J1 CONNECTOR

J2 CONNECTOR

J4 CONNECTOR

J5
CONNECTOR

CIRCUIT
BOARD

SW2 SWITCH

SW1 SWITCH

Remove the seven screws on three top plate.

•
Remove the top plate to the cleaning station.

•
Lift and rotate the clamp block so that the desired

•
sizes face the jaws.
Clean the components thoroughly and lubricate with

•
grease before reassembling them.

NOTE

Part numbers are stamped on clamp blocks.
Please refer to Table 4 - QRC

TM

2000 clamp
block list for the outside diameter of the
nozzle.

CIRCUIT BOARD
INSULATOR

NO. 10 S 1/2” LG.
THREAD-FORMING
SCREW (2 EA.)

Figure 17

Clamp Block

Ensure that the power and air supply are off and
disconnected before replacing the clamp block.

Certain applications or normal wear may cause the need
to replace the QRCTM-2000 clamp block. There are five
clamp blocks available.

Table 4: ORCTM-2000 Clamp Blocks List

Clamp Block O.D. Fits Nozzles

QRC2102-A .938” (23,8mm)
QRC2102-B 1” (25,4mm)
QRC2102-C 1.062” (27,0mm)
QRC2102-D 1.125” (28,6mm)
QRC2102-E .875” (22,2mm)
QRC2102-F .787” (20,0mm)

Clamp block “B” comes assembled on all QRCTM-2000
Nozzle Cleaning Station. The clamp blocks A, C, D, and E
are also supplied with the unit.

QRCTM-2000 Reamer Blade

To remove the reamer blade, place the 9/16” (14mm)

•
spanner wrench, part no. QRC-440, on the hex flats
at the end of the extension shaft and the QRC-441
wrench on the top of the reamer blade.
The cutter is removed by turning counterclockwise

•
when viewed from above. Considerable force may be
required to loosen the reamer blade since it tightens
naturally as the reamer operates.
Please refer to Table 1 for reamer blade options.

•

T-WRENCH

REAMER BLADE

9/16” SPANNER
WRENCH

TOP PLATE
SCREWS (7 EA)

LOCATOR SPACER

CLAMP BLOCK

CLAMP BLOCK
LOCATOR PIN

REAMER BLADE

Figure 19

Figure 18

SM-QRC-2000

MAINTENANCE

5-16

Air Solenoids

Ensure that the power is off and disconnected, and air
supply is off before replacing the air solenoids.

Refer to section 5.02 to remove the circuit board.

•
Remove and replace one solenoid at a time. Unscrew

•
the two screws on the air solenoid and unplug the
wire connectors.
Remove solenoid.

•
Install the new solenoid with the gasket and rewire.

•
Repeat sequence for the other air solenoid.

NOTE

Be sure to review the wiring and pneumatic
diagram when rewiring and disconnecting air
solenoids.

M3 X 0.5 SCREW

AIR SOLENOID

GASKET

SOLENOID
VALVE

nozzle cleaning station

RIGHT BUTTON
ACTIVATES (SPIN AND
CLAMP)

LEFT BUTTON ACTIVATES
(REAMER BLADE UP AND
DOWN)

Figure 21

AIR SOLENOID

ELECTRICAL
WIRES

Figure 20

5.03 Manual Setup

To manually operate the QRCTM-2000 Nozzle Cleaning
Station without electricity, connect air in proper place and
manually activate the two air valve buttons located on the
solenoid valves.

Each solenoid valve has a red button. Manually press each
button to activate the unit.

A) The left air valve button activates the up and

down lift movement of the reamer blade.

B) The right air valve button activates the spin and

clamp.

NOTE

The reset button should be pressed prior to
manual setup to reset all circuitry.

SM-QRC-2000

5-17

MAINTENANCE

nozzle cleaning station

Problem Cause Solution

LED signals not activating

Reamer Blade/Air Motor stops
during operation (see also
Pneumatic functions not operating
properly)

Pneumatic functions not operating
properly

Broken Reamer Blade

Reamer Blade stays in down position

Reamer Blade stays in up position

SECTION 6:

TROUBLESHOOTING

1. The unit is not receiving power. 1. Turn power on.

2. The unit is not getting air. 2. Turn air on.

3. Input voltage is incorrect. 3. Check input voltage and change if
required.

1. Cutter feed rate is too fast. 1. Reduce cutter feed rate (see
section 3.10).

2. Excessive spatter buildup. 2. Clean affected area and adjust weld
parameters. Apply or increase
anti-spatter. Clean more often.

3. Incorrect air supply. 3. Adjust air supply (See section

3.03).

1. Incorrect air supply. 1. Adjust air supply (see section

3.03).

2. Air line damage or obstructed and

air leaks.

3. Faulty reset switch. 3. Repair or replace reset switch.

1. Wrong size reamer blade or clamp

block.

2. Reamer blade feed rate was set

too high.

3. Excessive spatter buildup. 3. Clean affected area and adjust weld

1. Damaged lift cylinder or air lines. 1. Reset switch defective.

2. Faulty or contaminated lift solenoid. 2. Check solenoid valves. Fix or

3. Reset switch defective. 3. Replace reset switch.

4. Damaged limit switch. 4. I d entify and replace fault y

1. Reamer Blade is jammed. 1. Press Reset button and Inspect

2. Faulty air solenoid. 2. Replace air solenoid.

3. Bad or dirty lift cylinder. 3. Fix or replace cylinder.

4. Cycle start signal held on. 4. Adjust cleaning cycle program.

5. Faulty limit switch. 5. Replace limit switch.

2. Check lines for leaks and replace
hose if damaged.

1. Check sizing (see section 3.08).

2. Reduce cutter feed rate. (see
section 3.10).

parameters. Apply or increase
anti-spatter. Clean more often.

replace faulty solenoid.

switch.

Reamer Blade.

Cycle complete signal does not
activate

SM-QRC-2000

TROUBLESHOOTING

1. Faulty limit switch on lift cylinder
or clamping cylinder.

2. Unit is not wired correctly. 2. Check wiring (see section 4).

6-18

1. R e p lac e o r re a li g n r e a d
switch(es).

SECTION 7:

REPLACEMENT PARTS

nozzle cleaning station

Table 5: QRCTM-2000 Replacement Parts

Item No. Part No. Stock No. Description

1 QRC-2103 3500-1268 Jaws Assembly

QRC-2102A 3500-1205 Clamp Block 0.938” (23,8mm).O.D. Nozzles
QRC-2102B 3500-1206 Clamp Block 1.000” (25,4mm).O.D. Nozzles

2

3 See Table 1 See Table 1 Reamer Blades
4 QRC-2205 3500-1266 Limit Switch Kit (4 Switches Included)
5 QRC-2300 3500-1269 Drive Lift Assembly
6 QRC-PG2 3500-1272 Programming Sleeve and Gauges
7 QRC-2213 3500-1263 Solenoid Valve Assembly
8 QRC-2204 3500-1249 Circuit Board

9 QRC-2222 3500-1270 Shroud and.Screws
10 QRC-2225 3500-1264 Interface Power Cord
11 QRC-440 3500-1242 9/16” (14mm) Flat Wrench
12 QRC-441 3500-1243 “T” Wrench
13 QRC-417 3500-1226 10 fl. oz. (292 ml) Lubricator Reservoir
14 QRC-2118 3500-1271 Clamp Cylinder

QRC-2102C 3500-1207 Clamp Block 1.062” (27,0mm).O.D. Nozzles
QRC-2102D 3500-1208 Clamp Block 1.125” (28,6mm).O.D. Nozzles
QRC-2102E 3500-1209 Clamp Block 0.875” (22,2mm).O.D. Nozzles
QRC-2102F 3500-1349 Clamp Block .787” (20mm) O.D. Nozzle

Figure 23

QRCTM-2000 Packaging List

1 ea. QRCTM2000

•
1 ea. Lubricator Oil Reservoir Assembly

•
1 ea. QRCTM-PG2 Programing Sleeves and Gauges

•
1 ea. Set of Clamp Blocks (A,B,C, D, and E).

•
1 ea. QRCTM-440 9/16” (14mm) Wrench

•

SM-QRC-2000

7-19

1 ea. QRCTM-441 “T” Wrench

•
1 ea. SuperLube

•
1 ea. Yellow Power Cable

•
Safeguards, Assembly, and Operation Manual

•

®

REPLACEMENT PARTS

nozzle cleaning station

STATEMENT OF WARRANTY

LIMITED WARRANTY: THERMADYNE® warrants that its products will be free of defects in workmanship or material.
Should any failure to conform to this warranty appear within the time period applicable to the THERMADYNE products
as stated below, THERMADYNE shall, upon notification thereof and substantiation that the product has been stored,
installed, operated, and maintained in accordance with THERMADYNE’s specifications, instructions, recommendations
and recognized standard industry practice, and not subject to misuse, repair, neglect, alteration, or accident, correct
such defects by suitable repair or replacement, at THERMADYNE’s sole option, of any components or parts of the
product determined by THERMADYNE to be defective.

THIS WARRANTY IS EXCLUSIVE AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.

LIMITATION OF LIABILITY: THERMADYNE shall not under any circumstances be liable for special or consequential

damages, such as, but not limited to, damage or loss of purchased or replacement goods, or claims of customers of
distributor (hereinafter the “Purchaser”) for service interruption. The remedies of the Purchaser set forth herein are
exclusive and the liability of THERMADYNE with respect to any contract, or anything done in connection therewith such
as the performance or breach thereof, or from the manufacture, sale, delivery, resale, or use of any goods covered by or
furnished by THERMADYNE whether arising out of contract, negligence, strict tort, or under any warranty, or otherwise,
shall not, except as expressly provided herein, exceed the price of the goods upon which such liability is based.

THIS WARRANTY BECOMES INVALID IF REPLACEMENT PARTS OR ACCESSORIES ARE USED WHICH MAY IMPAIR
THE SAFETY OR PERFORMANCE OF ANY THERMADYNE PRODUCT.

THIS WARRANTY IS INVALID IF THE PRODUCT IS SOLD BY NON-AUTHORIZED PERSONS.

This warranty is effective for the time stated in the Warranty Schedule beginning on the date that the authorized
distributor delivers the products to the Purchaser.

Warranty repairs or replacement claims under this limited warranty must be submitted by an authorized THERMADYNE
repair facility within thirty (30) days of the repair. No transportation costs of any kind will be paid under this warranty.
Transportation charges to send products to an authorized warranty repair facility shall be the responsibility of the
Purchaser. All returned goods shall be at the Purchaser’s risk and expense. This warranty supersedes all previous
THERMADYNE warranties.

SM-QRC-2000

8-20

nozzle cleaning station

WARRANTY SCHEDULE

The warranty is effective below for the time stated in the Warranty Schedule beginning on the date that the authorized
distributor delivers the products to the purchaser. THERMADYNE® reserves the right to request documented evidence
of date of purchase.

Engine Driven Welders Parts / Labor

Original Main Power Stators and Inductors 3 years / 3 years
Original Main Power Rectifiers, Control P.C. Boards 3 years / 3 years
All Other Original Circuits and Components Including, but not Limited to, Relays, Switches, Contactors, Solenoids, Fans, Power Switch Semi-Conductors 1 year / 1 year
Engines and Associated Components are NOT Warranted by Thermal Arc®, Although Most are Warranted by the Engine Manufacturer. SEE THE ENGINE

MANUFACTURERS’ WARRANTY FOR DETAILS.

Fabricator® 131, 181, 190, 210, 251, 281; Fabstar® 4030; PowerMaster® 350, 350P, 500, 500P; Excel-Arc® 6045; Wire Feeders: Ultrafeed®, Porta-feed®

Original Main Power Transformer and Inductor 5 years / 3 years
Original Main Power Rectifiers, Control P.C. Boards, Power Switch Semi-Conductors 3 years / 3 years
All Other Original Circuits and Components Including, but not Limited to, Relays, Switches, Contactors, Solenoids, Fans, Electric Motors 1 year / 1 year

160TS, 300TS, 400TS, 185AC/DC, 200AC/DC, 300AC/DC, 400GTSW, 400MST, 300MST, 400MSTP

Original Main Power Magnetics 5 years / 3 years
Original Main Power Rectifiers, Control P.C. Boards, Power Switch Semi-Conductors 3 years / 3 years
All Other Original Circuits and Components Including, but not Limited to, Relays, Switches, Contactors, Solenoids, Fans, Electric Motors 1 year / 1 year

Original Main Power Magnetics 5 years / 3 years
Original Main Power Rectifiers, Control P.C. Boards, Power Switch Semi-Conductors 3 years / 3 years
Welding Console, Weld Controller, Weld Timer 3 years / 3 years
All Other Original Circuits and Components Including, but not Limited to, Relays, Switches, Contactors, Solenoids, Fans, Electric Motors, Coolant Recirculators 1 year / 1 year

Original Main Power Magnetics 1 year / 1 year
Original Main Power Rectifiers, Control P.C. Boards 1 year / 1 year
All Other Original Circuits and Components Including, but not Limited to, Relays, Switches, Contactors, Solenoids, Fans, Power Switch Semi-Conductors 1 year / 1 year

Original Main Power Magnetics 5 years / 3 years
Original Main Power Rectifiers, Control P.C. Boards 3 years / 3 years
All Other Original Circuits and Components Including, but not Limited to, Relays, Switches, Contactors, Solenoids, Fans, Power Switch Semi-Conductors 1 year / 1 year

Water Recirculators 1 year / 1 year
Plasma Welding Torches 180 days / 180 days
Gas Regulators (Supplied with Power Sources) 180 days / NA
MIG and TIG Torches (Supplied with Power Sources) 90 days / NA
Replacement Repair Parts 90 days / NA
MIG, TIG and Plasma Welding Torch Consumable Items NA / NA

Victor® Professional 5 years / NA
Oxygen Conservers 2 years / NA
Aluminum Cylinders Lifetime / NA
Cutting Machine Motors 1 year / NA
HP&I Brass Regulators/Manifolds 2 years / NA
HP&I Stainless Regulators/Manifolds 1 year / NA
HP&I Corrosive Gas Regulators/Manifolds 90 days / NA
TurboTorch® 3 years / NA
CutSkill® 2 years / NA
Steel Cylinders 1 year / NA
Victor Medical 6 years / NA
Victor VSP 2 years / NA
Firepower® MIG Welders 5-2-1 years / NA
Transformers 5 years / NA
Parts Used in Rental Applications 1 year from date sold by seller to authorized

Arcair® N6000 90 days / NA
Eliminator® Spool and Pull Guns 90 days / NA
Robotic Deflection Mounts 90 days / NA
QRM-100 Anti-Spatter Applicator 90 days / NA
TC and TCV Water Coolers 1 year / NA
TSC-96 Smoke Collector 1 year / NA
ESG-1, EPG-CR1, EPG-CR2 Control Boxes for Eliminator Spool & Pull Guns 1 year / NA
QRC-2000 Nozzle Cleaning Stations 1 year / 1 year
All other products 30 days from date purchaser purchases from seller. 30 days / NA

Automated Plasma 2 years / 1 year
CutMaster™ 3 years / 3 years
PakMaster® XL PLUS 3 years / 1 year
Drag-Gun® 1 year / 1 year
Drag-Gun Plus 2 years / 1 year
Torches 1 year / 1 year
Consoles, Control Equipment, Heat Exchangers and Accessory Equipment 1 year / 1 year

GTAW (TIG) & Multi-process Inverter Welding Equipment Parts / Labor

Scout®, Raider®, Explorer™

See the Engine Manufacturers’ Warranty

GMAW/FCAW (MIG) Welding Equipment Parts / Labor

Plasma Welding Equipment Parts / Labor

Ultima® 150

SMAW (Stick) Welding Equipment Parts / Labor

Dragster™ 85

160S, 300S, 400S

General Arc Equipment Parts / Labor

Gas Welding and Cutting Equipment Parts / Labor

MIG Torches and Arc Accessories Parts / Labor

Plasma Cutting Systems Parts / Labor

for Details

distributor

SM-QRC-2000

8-21

GLOBAL CUSTOMER SERVICE CONTACT INFORMATION

Thermadyne USA

2800 Airport Road
Denton, TX 76207 USA
Telephone: [phone]
Fax: [phone]

Thermadyne Canada

2070 Wyecroft Road
Oakville, Ontario
Canada, L6L5V6
Telephone: [phone]
Fax: [phone]

Thermadyne Europe

Europe Building
Chorley North Industrial Park
Chorley, Lancashire
England, PR6 7Bx
Telephone: [phone]
Fax: [phone]

Thermadyne Asia Sdn Bhd

Lot 151, Jalan Industri 3/5A
Rawang Integrated Industrial Park - Jln Batu Arang
48000 Rawang Selangor Darul Ehsan
West Malaysia
Telephone: 603+ 6092 2988
Fax : 603+ 6092 1085

Thermadyne Australia

71 Gower Street
Preston, Victoria
Australia, 3072
Telephone: [phone]
Fax: 613+ 9474-7391

Thermadyne Italy

OCIM, S.r.L.
Via Benaco, 3
20098 S. Giuliano
Milan, Italy
Tel: [phone]
Fax: [phone]

Thermadyne, China

RM 102A
685 Ding Xi Rd
Chang Ning District
Shanghai, PR, 200052
Telephone: 86 21+6280-1273
Fax: 86 21+3226-0955

Thermadyne International

2070 Wyecroft Road
Oakville, Ontario
Canada, L6L5V6
Telephone: [phone]
Fax: [phone]

World Headquarters

Thermadyne Holdings Corporation
Suite 300, 16052 Swingley Ridge Road
St. Louis, MO 63017
Telephone: [phone]
Fascimile: [phone]
www.thermadyne.com