Miller CST 282 Owner'S Manual Download Page 41

Effective January 1, 2020

(Equipment with a serial number preface of NA or newer)

This limited warranty supersedes all previous Miller warranties and is exclusive with no other

guarantees or warranties expressed or implied.

LIMITED WARRANTY 

 Subject to the terms and conditions

below, Miller Electric Mfg. LLC, Appleton, Wisconsin, warrants to

authorized distributors that new Miller equipment sold after the

effective date of this limited warranty is free of defects in material

and workmanship at the time it is shipped by Miller. THIS

WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER

WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE

WARRANTIES OF MERCHANTABILITY AND FITNESS.
Within the warranty periods listed below, Miller will repair or replace

any warranted parts or components that fail due to such defects in

material or workmanship. Miller must be notified in writing within

thirty (30) days of such defect or failure, at which time Miller will

provide instructions on the warranty claim procedures to be

followed. Notifications submitted as online warranty claims must

provide detailed descriptions of the fault and troubleshooting steps

taken to diagnose failed parts. Warranty claims that lack the

required information as defined in the Miller Service Operation

Guide (SOG) may be denied by Miller.
Miller shall honor warranty claims on warranted equipment listed

below in the event of a defect within the warranty coverage time

periods listed below. Warranty time periods start on the delivery

date of the equipment to the end-user purchaser, or 12 months

after the equipment is shipped to a North American distributor, or

18 months after the equipment is shipped to an international

distributor, whichever occurs first.
1. 5 Years Parts — 3 Years Labor

* Original Main Power Rectifiers Only to Include SCRs,

Diodes, and Discrete Rectifier Modules

2. 3 Years — Parts and Labor Unless Specified

* Auto-Darkening Helmet Lenses (No Labor) (See

Classic Series Exception Below)

* Engine Driven Welder/Generators

(NOTE: Engines are Warranted Separately by the

Engine Manufacturer.)

* Insight Welding Intelligence Products (Except External

Sensors)

* Inverter Power Sources

* Plasma Arc Cutting Power Sources

* Process Controllers

* Semi-Automatic and Automatic Wire Feeders

* Transformer/Rectifier Power Sources

3. 2 Years — Parts and Labor

* Auto-Darkening Helmet Lenses 

 Classic Series Only

(No Labor)

* Auto-Darkening Weld Masks (No Labor)

* Fume Extractors 

 Capture 5, Filtair 400 and Industrial

Collector Series

4. 1 Year — Parts and Labor Unless Specified

* ArcReach Heater

* AugmentedArc and LiveArc Welding Systems

* Automatic Motion Devices

* Bernard BTB Air-Cooled MIG Guns (No Labor)

* CoolBelt (No Labor)

* Desiccant Air Dryer System
* Field Options

(NOTE: Field options are covered for the remaining

warranty period of the product they are installed in,

or for a minimum of one year — whichever is

greater.)

* RFCS Foot Controls (Except RFCS-RJ45)

* Fume Extractors 

 Filtair 130, MWX and SWX Series,

ZoneFlow Extraction Arms and Motor Control Box

* HF Units

* ICE/XT Plasma Cutting Torches (No Labor)

* Induction Heating Power Sources, Coolers

(NOTE: Digital Recorders are Warranted

Separately by the Manufacturer.)

* Load Banks

* Motor-Driven Guns (except Spoolmate Spoolguns)

* PAPR Blower Unit (No Labor)

* Positioners and Controllers

* Racks (For Housing Multiple Power Sources)

* Running Gear/Trailers

* Subarc Wire Drive Assemblies

* Supplied Air Respirator (SAR) Boxes and Panels

* TIG Torches (No Labor)

* Tregaskiss Guns (No Labor)

* Water Cooling Systems

* Wireless Remote Foot/Hand Controls and Receivers

* Work Stations/Weld Tables (No Labor)

5. 6 Months — Parts

* Batteries

6. 90 Days — Parts

* Accessories (Kits)

* ArcReach Heater Quick Wrap and Air Cooled Cables

* Canvas Covers

* Induction Heating Coils and Blankets, Cables, and

Non-Electronic Controls

* MDX Series MIG Guns

* M-Guns

* MIG Guns, Subarc (SAW) Torches, and External

Cladding Heads

* Remote Controls and RFCS-RJ45

* Replacement Parts (No labor)

* Spoolmate Spoolguns

Miller’s True Blue

®

 Limited Warranty shall not apply to:

1.

Consumable components; such as contact tips,

cutting nozzles, contactors, brushes, relays, work

station table tops and welding curtains, or parts that

fail due to normal wear. (Exception: brushes and

relays are covered on all engine-driven products.)

2. Items furnished by Miller, but manufactured by others,

such as engines or trade accessories. These items are

covered by the manufacturer’s warranty, if any.

3. Equipment that has been modified by any party other than

Miller, or equipment that has been improperly installed,

improperly operated or misused based upon industry

standards, or equipment which has not had reasonable

and necessary maintenance, or equipment which has

been used for operation outside of the specifications for

the equipment.

4. Defects caused by accident, unauthorized repair, or

improper testing.

MILLER PRODUCTS ARE INTENDED FOR COMMERCIAL

AND INDUSTRIAL USERS TRAINED AND EXPERIENCED IN

THE USE AND MAINTENANCE OF WELDING EQUIPMENT.
The exclusive remedies for warranty claims are, at Miller’s

option, either: (1) repair; or (2) replacement; or, if approved in

writing by Miller, (3) the pre-approved cost of repair or

replacement at an authorized Miller service station; or (4)

payment of or credit for the purchase price (less reasonable

depreciation based upon use). Products may not be returned

without Miller’s written approval. Return shipment shall be at

customer’s risk and expense.
The above remedies are F.O.B. Appleton, WI, or Miller’s

authorized service facility. Transportation and freight are the

customer’s responsibility. TO THE EXTENT PERMITTED BY

LAW, THE REMEDIES HEREIN ARE THE SOLE AND

EXCLUSIVE REMEDIES REGARDLESS OF THE LEGAL

THEORY. IN NO EVENT SHALL MILLER BE LIABLE FOR

DIRECT, INDIRECT, SPECIAL, INCIDENTAL OR

CONSEQUENTIAL DAMAGES (INCLUDING LOSS OF

PROFIT) REGARDLESS OF THE LEGAL THEORY. ANY

WARRANTY NOT PROVIDED HEREIN AND ANY IMPLIED

WARRANTY, GUARANTY, OR REPRESENTATION,

 INCLUDING 

ANY IMPLIED WARRANTY OF

MERCHANTABILITY OR FITNESS FOR PARTICULAR

PURPOSE, ARE EXCLUDED AND DISCLAIMED BY

MILLER.
Some US states do not allow limiting the duration of an implied

warranty or the exclusion of certain damages, so the above

limitations may not apply to you. This warranty provides

specific legal rights, and other rights may be available

depending on your state. In Canada, some provinces provide

additional warranties or remedies, and to the extent the law

prohibits their waiver, the limitations set out above may not

apply. This Limited Warranty provides specific legal rights, and

other rights may be available, but may vary by province.

Warranty Questions?

Call

1-800-4-A-MILLER

for your local

Miller distributor.

Your distributor also gives

you ...

Service

You always get the fast,

reliable response you

need. Most replacement

parts can be in your

hands in 24 hours.

Support

Need fast answers to the

tough welding questions?

Contact your distributor.

The expertise of the

distributor and Miller is

there to help you, every

step of the way.

mil dom warr 2020-01

Summary of Contents for CST 282

Page 1: ...QUINAS DE SOLDA E CORTE www aventa com br contato aventa com br ALUGUEL E VENDA DE M QUINAS DE SOLDA E CORTE PLASMA TODOS OS PROCESSOS DE SOLDAGEM TRABALHAMOS EXCLUSIVAMENTE COM AS MELHORES M QUINAS...

Page 2: ...S MANUAL OM 285986A 2020 10 Processes Stick SMAW Welding TIG GTAW Welding Description Arc Welding Power Source For product information Owner s Manual translations and more visit www MillerWelds com CS...

Page 3: ...service that meets the high standards of quality and value established in 1929 This Owner s Manual is designed to help you get the most out of your Miller products Please take time to read the Safety...

Page 4: ...QUINAS DE SOLDA E CORTE www aventa com br contato aventa com br ALUGUEL E VENDA DE M QUINAS DE SOLDA E CORTE PLASMA TODOS OS PROCESSOS DE SOLDAGEM TRABALHAMOS EXCLUSIVAMENTE COM AS MELHORES M QUINAS...

Page 5: ...teristics 11 4 6 Environmental Specifications 12 4 7 Duty Cycle And Overheating 12 SECTION 5 INSTALLATION 13 5 1 Selecting A Location 13 5 2 Weld Output Terminals And Selecting Cable Sizes 14 5 3 Remo...

Page 6: ......

Page 7: ...is required use remote output control if present on unit Additional safety precautions are required when any of the follow ing electrically hazardous conditions are present in damp loca tions or whil...

Page 8: ...ss trousers high shoes and a cap WELDING can cause fire or explosion Welding on closed containers such as tanks drums or pipes can cause them to blow up Sparks can fly off from the welding arc The fly...

Page 9: ...guidelines in the Applications Manual for the Revised NIOSH Lifting Equation Publication No 94 110 when manually lifting heavy parts or equipment OVERUSE can cause OVERHEATING Allow cooling period fo...

Page 10: ...ressed Gas Association Website www cganet com Safety in Welding Cutting and Allied Processes CSA Standard W117 2 from Canadian Standards Association Website www csagroup org Standard for Fire Preventi...

Page 11: ...isolants et des v tements de protection secs et sans trous S isoler de la pi ce couper et du sol en utilisant des housses ou des tapis assez grands afin d viter tout contact physique avec la pi ce cou...

Page 12: ...age ou de pulv risation La chaleur et les rayons de l arc peuvent r agir en pr sence de vapeurs et for mer des gaz hautement toxiques et irritants Ne pas souder des m taux munis d un rev tement tels q...

Page 13: ...asma ou une op ration de chauffage par induction LES BOUTEILLES peuvent exploser si elles sont endommag es Les bouteilles de gaz comprim contiennent du gaz sous haute pression Si une bouteille est en...

Page 14: ...eaux recouvrements ou dispositifs de protection quand l entretien est termin et avant de rebrancher l a limentation lectrique LIRE LES INSTRUCTIONS Lire et appliquer les instructions sur les tiquettes...

Page 15: ...Policy Statement on the Uses of TLVs and BEIs Website www osha gov Applications Manual for the Revised NIOSH Lifting Equation from the National Institute for Occupational Safety and Health NIOSH Web...

Page 16: ...r Welding in an Environment with Increased Risk of Electric Shock Temperature Single and Three Phase Static Fre quency Converter Transformer Rectifier Protective Earth Ground OM 279639 Page 14 Safe87...

Page 17: ...pose 4 4 Unit Specifications Do not use information in unit specifications table to determine electrical service requirements See Section 5 7 5 8 and 5 9 for information on connecting input power This...

Page 18: ...an damage unit and void warranty 200 A 50 Duty Cycle For Single Phase Operation 280 A 35 Duty Cycle For 3 Phase Operation 4 5 Duty Cycle And Overheating Duty Cycle is percentage of 10 minutes that uni...

Page 19: ...e appropriate sections 1 4 Selecting a Location loc_small 2018 08 1 18 in 460 mm 18 in 460 mm 2 Location And Airflow loc_small 2018 08 2 18 in 460 mm 18 in 460 mm Do not move or operate unit where it...

Page 20: ...2 0 70 3 0 95 4 0 120 2x2 0 2x70 2x2 0 2x70 300 1 50 1 0 60 2 0 70 3 0 95 4 0 120 2x2 0 2x70 2x3 0 2x95 2x3 0 2x95 350 1 0 60 2 0 70 3 0 95 4 0 120 2x2 0 2x70 2x3 0 2x95 2x3 0 2x95 2x4 0 2x120 This c...

Page 21: ...Current Electrode Negative Connections 803 943 A 3 4 5 6 2 1 7 philips head wrench crescent wrench 11 16 in 1 1 8 in 21mm 1 Positive Weld Output Terminal Connect work lead to positive weld output ter...

Page 22: ...llerWelds com 5 6 Stick DCEP Direct Current Electrode Positive Connections 1 2 803944 A 1 Positive Weld Output Terminal Connect work lead to negative weld output terminal 2 Negative Weld Output Termin...

Page 23: ...ngth In Feet Meters 4 79 24 98 30 119 36 158 48 247 75 63 19 77 23 152 46 203 62 318 97 Raceway Installation Minimum Supply Conductor Size In AWG mm2 5 10 6 10 6 14 2 5 14 2 5 14 2 5 12 4 12 4 14 2 5...

Page 24: ...label on unit and check input volt age available at site 1 Black And White Input Conductor L1 And L2 2 Red Input Conductor 3 Green Or Green Yellow Grounding Conductor 4 Insulation Sleeving 5 Electrica...

Page 25: ...and never to a line terminal See rating label on unit and check input volt age available at site For Three Phase Operation 1 Input Power Cord 2 Disconnect Device switch shown in the OFF position 3 Gre...

Page 26: ...m907770 2 3 4 5 6 7 8 9 10 11 12 1 1 Power Switch 2 VRD Indicator Light 3 High Temperature Shutdown Light 4 Output Indicator Light 5 Amps Display 6 Amperage Adjustment Buttons 7 TIG Process Select 8...

Page 27: ...the TIG process is selected Arc Control Select Press until the desired ARC Control setting indicator light is selected STIFF or SOFT Arc Control Indicator Light The indicator light for the active ARC...

Page 28: ...t contactor does not energize until after electrode is touching workpiece This allows a properly prepared electrode to touch workpiece without overheating stick ing or getting contaminated Application...

Page 29: ...ll vary depending on the number of processors that get updated b The update process can take anywhere from 10 to 60 seconds to complete 7 The user will now need to turn the machine power Off 8 Remove...

Page 30: ...TING Every 3 Months Weld Terminals Labels Every 3 Months 6 1 Blowing Out Inside of Unit 804746 B Unreadable Lables Weld Terminals Damaged Gas Hose Every 6 Month s OM 249336 Page 1 Damaged Weld Cables...

Page 31: ...ntact a Factory Authorized Service Agent Help 2 Display Indicates a malfunction in the thermal protection circuitry If this dis play is shown contact a Factory Authorized Service Agent Help 3 5 Displa...

Page 32: ...ne or both cooling fans are not operating If this display is shown contact a Factory Authorized Service Agent Help 24 25 Display Indicates machine has reached Duty Cycle limit see Section 4 7 Unit mus...

Page 33: ...onnections Check for proper input connections See section 5 8 or 5 9 No weld output Faulty output diode s D1 or D2 or D3 Check for shorts or opens in wiring Faulty HD1 Have factory authorized service...

Page 34: ...OM 285986 Page 28 SECTION 8 ELECTRICAL DIAGRAMS Figure 8 1 Circuit Diagram For CST 282...

Page 35: ...OM 285986 Page 29...

Page 36: ...2 mm 250 400 225 325 5 32 in 4 0 mm 400 500 300 400 3 16 in 4 8 mm 500 750 400 500 1 4 in 6 4 mm 750 1000 500 630 Typical argon shielding gas flow rates are 10 to 25 CFH cubic feet per hour Figures li...

Page 37: ...r or wear an approved respirator Read MSDS for safety ng tungsten containing ceria lanthana or yttria instead of thoria Grinding dust s contains low level radioactive material Properly dispose of grin...

Page 38: ...roper face hand and body protection Keep flammables away 1 Workpiece Make sure workpiece is clean before welding 2 Work Clamp Place as close to the weld as possible 3 Torch 4 Filler Rod If Applicable...

Page 39: ...Filler Rod OM 2 3 6 75 75 1 2 3 4 6 5 1 15 75 70 90 20 20 10 15 75 20 40 30 15 75 90 15 1 Welding Direction 2 Form Pool 3 Tilt Torch 4 Add Filler Metal 5 Remove Rod 6 Move Torch To Front Of Pool Repe...

Page 40: ...Notes...

Page 41: ...SAR Boxes and Panels TIG Torches No Labor Tregaskiss Guns No Labor Water Cooling Systems Wireless Remote Foot Hand Controls and Receivers Work Stations Weld Tables No Labor 5 6 Months Parts Batteries...

Page 42: ...ributor Address City State Zip Register your product at www MillerWelds com Register For Service Contact a DISTRIBUTOR or SERVICE AGENCY near you Always provide Model Name and Serial Style Number Cont...

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