400 TS ARCMASTER ® INVERTER ARC WELDER Art # A-07263 Operating Manual V ersion No: 1 Operating Features Features: Issue Date: February 27, 2006 Manual No No: 0-4860
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WARNINGS 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 judgement, the Manufacturer assumes no liability for its use. ArcMaster 400 TS Inverter Arc Welder Instruction Manual Number 0-4860 for: Part Number 10-3071 Published by: Thermadyne Inc. 82 Benning Street West Lebanon, New Hampshire, USA 03784 (603) 298-5711 www.thermalarc.
TABLE OF CONTENTS SAFETY INSTRUCTIONS AND WARNINGS........................................................................... 1 SYMBOL LEGEND ....................................................................................................... 9 2.0 INTRODUCTION AND DESCRIPTION......................................................................... 10 2.01 Description ................................................................................................................................10 2.
TABLE OF CONTENTS 9.0 ROUTINE MAINTENANCE......................................................................................39 10.0 BASIC TROUBLESHOOTING...................................................................................40 10.01 TIG Welding Problems............................................................................................................. 40 10.02 Stick Welding Problems.....................................................................................................
ARCMASTER 400 TS 1.0 SAFETY INSTRUCTIONS AND WARNINGS ! WARNING PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH. KEEP CHILDREN AWAY. PACEMAKER WEARERS KEEP AWAY UNTIL CONSULTING YOUR DOCTOR. DO NOT LOSE THESE INSTRUCTIONS. READ OPERATING/INSTRUCTION MANUAL BEFORE INSTALLING, OPERATING OR SERVICING THIS EQUIPMENT.
ARCMASTER 400 TS 3. Use protective screens or barriers to protect others from flash and glare; warn others not to watch the arc. WARNING 4. Wear protective clothing made from durable, flame-resistant material (wool and leather) and foot protection. WELDING can cause fire or explosion. 5. Use approved ear plugs or ear muffs if noise level is high. Sparks and spatter fly off from the welding arc. The flying sparks and hot metal, weld spatter, hot workpiece, and hot equipment can cause fires and burns.
ARCMASTER 400 TS 2. If used in a closed area, vent engine exhaust outside and away from any building air intakes. WARNING WARNING FLYING SPARKS AND HOT METAL can cause injury. Chipping and grinding cause flying metal. As welds cool, they can throw off slag. ENGINE FUEL can cause fire or explosion. Engine fuel is highly flammable. 1. Wear approved face shield or safety goggles. Side shields recommended. 1. Stop engine before checking or adding fuel. 2. Wear proper body protection to protect skin. 2.
ARCMASTER 400 TS 1.02 Principal Safety Standards Safety in Welding and Cutting, ANSI Standard Z49.1, from American Welding Society, 550 N.W. LeJeune Rd., Miami, FL 33126. WARNING Safety and Health Standards, OSHA 29 CFR 1910, from Superintendent of Documents, U.S. Government Printing Office, Washington, D.C. 20402. STEAM AND PRESSURIZED HOT COOLANT can burn face, eyes, and skin. The coolant in the radiator can be very hot and under pressure.
ARCMASTER 400 TS 1.03 Precautions de Securite en Soudage à l’Arc ! MISE EN GARDE LE SOUDAGE A L’ARC EST DANGEREUX PROTEGEZ-VOUS, AINSI QUE LES AUTRES, CONTRE LES BLESSURES GRAVES POSSIBLES OU LA MORT. NE LAISSEZ PAS LES ENFANTS S’APPROCHER, NI LES PORTEURS DE STIMULATEUR CARDIAQUE (A MOINS QU’ILS N’AIENT CONSULTE UN MEDECIN). CONSERVEZ CES INSTRUCTIONS. LISEZ LE MANUEL D’OPERATION OU LES INSTRUCTIONS AVANT D’INSTALLER, UTILISER OU ENTRETENIR CET EQUIPEMENT.
ARCMASTER 400 TS AVERTISSEMENT AVERTISSEMENT LE RAYONNEMENT DE L’ARC PEUT BRÛLER LES YEUX ET LA PEAU; LE BRUIT PEUT ENDOMMAGER L’OUIE. LES VAPEURS ET LES FUMEES SONT DANGEREUSES POUR LA SANTE. L’arc de soudage produit une chaleur et des rayons ultraviolets intenses, susceptibles de brûler les yeux et la peau. Le bruit causé par certains procédés peut endommager l’ouïe. Le soudage dégage des vapeurs et des fumées dangereuses à respirer. 1. Eloignez la tête des fumées pour éviter de les respirer. 1.
ARCMASTER 400 TS 7. Ne soudez des tôles galvanisées ou plaquées au plomb ou au cadmium que si les zones à souder ont été grattées à fond, que si l’espace est bien ventilé; si nécessaire portez un respirateur à adduction d’air. Car ces revêtements et tout métal qui contient ces éléments peuvent dégager des fumées toxiques au moment du soudage. AVERTISSEMENT LES ETINCELLES ET LES PROJECTIONS BRULANTES PEUVENT CAUSER DES BLESSURES. Le piquage et le meulage produisent des particules métalliques volantes.
ARCMASTER 400 TS 1. Utilisez l’équipement à l’extérieur dans des aires ouvertes et bien ventilées. Les accumulateurs contiennent de l’électrolyte acide et dégagent des vapeurs explosives. 2. Si vous utilisez ces équipements dans un endroit confiné, les fumées d’échappement doivent être envoyées à l’extérieur, loin des prises d’air du bâtiment. 1. Portez toujours un écran facial en travaillant sur un accumu-lateur. 2. Arrêtez le moteur avant de connecter ou de déconnecter des câbles d’accumulateur. 3.
SYMBOL LEGEND SEC % Amperage STICK (Shielded Metal Arc SMAW) Voltage Pulse Current Function Hertz (frequency) Spot Time (GTAW) Seconds Remote Control (Panel/Remote) Percent Remote Function DC (Direct Current) Arc Control (SMAW) AC (Alternating Current Gas Post-Flow Standard Function Gas Pre-Flow Slope Function Voltage Reduction Device Circuit VRD Slope W/Repeat Function Negative Spot Function Positive Impulse Starting (High Frequency GTAW) Gas Input Touch Start (Lift Start TIG cir
2.0 INTRODUCTION AND DESCRIPTION 2.01 Description The Thermal Arc™ ArcMaster 400 TS is a single/three-phase DC arc welding power source with Constant Current (CC) output characteristics.
2.02 Functional Block Diagram Figure 2 illustrates the functional block diagram of the 400 TS power supply.
3.0 INSTALLATION RECOMMENDATIONS 3.01 Environment The ArcMaster 400 TS is designed for use in hazardous environments. Examples of environments with increased hazardous environments are: a. In locations in which freedom of movement is restricted, so that the operator is forced to perform the work in a cramped (kneeling, sitting or lying) position with physical contact with conductive parts. b.
3.03 Electrical Input Connections WARNING 4 ELECTRIC SHOCK can kill; SIGNIFICANT DC VOLTAGE is present after removal of input power. SHUT DOWN welding power source, disconnect input power employing lockout/tagging procedures. Lockout/tagging procedures consist of padlocking line disconnect switch in open position, removing fuses from fuse box, or shutting off and red-tagging circuit breaker or other disconnecting device. 3.03.
Input Voltage 208 VAC 230 VAC 460 VAC Fuse Size 100 Amps 75 Amps 50 Amps Table 1. Electrical Input Connections NOTE: Fuse size is based on not more than 200 percent of the rated input amperage of the welding power source (Based on Article 630, National Electrical Code). Figure 3.
3.03.02 Input Power Each unit incorporates an INRUSH circuit and input voltage sensing circuit. When the MAIN INPUT SWITCH is turned on, the inrush circuit provides a pre-charging of the input capacitors. SCR’s in the Power Control Assembly (PCA) will turn on after the input capacitors have charged to full operating voltage (after approximately 5 seconds). Note 4 Note the available input power. Damage to the PCA could occur if 575VAC or higher is applied.
3.03.03 High Frequency Introduction The importance of correct installation of high frequency welding equipment cannot be over-emphasized. Interference due to high frequency initiated or stabilized arc is almost invariably traced to improper installation. The following information is intended as a guide for personnel installing high frequency welding machines. Warning Explosives The high frequency section of this machine has an output similar to a radio transmitter.
3.04 Specifications Parameter Rated Output Amperes Volts Duty Cycle Duty Cycle Output Current Range Open Circuit Voltage Dimensions Width Height Length Weight Output @ Rated Load Rated Input Voltage Output Amperes Output Volts Duty Cycle KVA KW Output @ No Load KVA KW Input Volts Three Phase 208V 230V 460V Input Volts Single Phase 208V 230V 400 TS 208-230/460VAC 400 36 25% 400A / 36V @ 25% (3ph) 300A / 32V @ 60% (3ph) 300A / 32V @ 25% (1ph) 5 – 400 Amps 65V 8.3” (210mm) 16.5” (420mm) 17.7” (450mm) 52.
3.05 Duty Cycle The duty cycle of a welding power source is the percentage of a ten (10) minute period that it can be operated at a given output without causing overheating and damage to the unit. If the welding amperes decrease, the duty cycle increases. If the welding amperes are increased beyond the rated output, the duty cycle will decrease.
4.0 OPERATOR CONTROLS 4.01 ARCMASTER 400 TS Controls 6 8 7 1 2 3 5 9 4 Figure 4. ARCMASTER 400 TS Power Source 1 Control Knob This control sets the selected weld parameter, rotating it clockwise increases the parameter that is indicated on the digital meter. Pushing the knob inward displays the actual welding voltage. 2 Remote Control Socket The 14 pin Remote Control Socket is used to connect remote current control devices to the welding Power Source.
Socket Pin A Function Torch Switch Input (24V) to energize weld current (connect pins A & B to turn on welding current) B Torch Switch Input (0V) to energize weld current (connect pins A & B to turn on welding current) C D 5k ohm (maximum) connection to 5k ohm remote control potentiometer Zero ohm (minimum) connection to 5k ohm remote control potentiometer E Wiper arm connection to 5k ohm remote control potentiometer G Mains Earth F,H,I,J,K,L Not Used M OK to move current detect signal for robo
7 Input Cable The input cable connects the Primary supply voltage to the equipment. 8 SMART Logic Switch Manual slide switch mounted on the back panel selects for proper input voltage. If this slide is not set to the position that matches the input voltage from the electrical source the Smart Logic circuit will inhibit welding power source output. The digital meter will show primary input error code. 9 Gas Inlet The Gas Inlet is a 5/8 – UNF female gas fitting. 4.
4.03 Weld Parameter Description Figure 5. ArcMaster 400 TS Front Panel with Parameter Description Parameter Description This parameter operates in TIG modes only and is used to get gas to the weld zone prior to striking the arc, once the torch trigger switch has been pressed. This control is used to dramatically reduce weld porosity at the start of a weld.
Parameter (Background Current) SPOT TIME PULSE WIDTH PULSE FREQ. DOWN SLOPE Description This parameter sets the duration of the SPOT TIME in HF TIG mode only. This parameter sets the percentage on time of the PULSE FREQUENCY for PEAK weld current when the PULSE is ON. This parameter sets the PULSE FREQUENCY when the PULSE is ON. This parameter operates in TIG modes only and is used to set the time for the weld current to ramp down, after the torch trigger switch has been pressed, to CRATER CUR.
4.04 Weld Parameters for ArcMaster 400 TS Weld Mode Weld Parameter Parameter Range 0.0 to 1.0 sec 0 to 70A 5 to 400A 0 to 15 sec 5 to 400A 5 to 400A Factory Setting 0 sec 20A 30A 1 sec 120A 80A Incremental Unit 0.1 sec 1A 1A 0.1 sec 1A 1A PRE-FLOW HOT START INITIAL CUR. UP SLOPE PEAK CUR. WELD CUR (TIG) WELD CUR (STICK) SPOT TIME PULSE WIDTH PULSE FREQ. DOWN SLOPE CRATER CUR. POST-FLOW LIFT TIG STICK No Yes No No No No HF TIG Yes Yes Yes Yes Yes Yes 5 to 400A 80A 1A Yes No No 0.5 to 5.
4.05 Power Source Features Feature New Digital Control Touch Panel Switches Front Control Cover Digital Meter Description • Almost all welding parameters are adjustable. • Touch switches eliminate mechanical damage. • Protects front panel controls. • • • Displays selected weld parameter value. Displays weld current when welding. Displays weld current for 20 seconds after weld has been completed. A selected weld parameter value can be adjusted at any time even while welding.
Feature Voltage Reduction Device (VRD) (shipped de-activated, field capable) See Section 11 for activation instructions Description Reduces the OCV when the power supply is not in use. Eliminates the need for add on voltage reducers and has no effect on arc starting. • VRD fully complies to IEC 60974-1. • When Stick mode is selected the green VRD light is ON when not welding and red when welding. • When in TIG modes VRD is off.
5.0 SET-UP FOR SMAW (STICK) AND GTAW (TIG) Conventional operating procedures apply when using the Welding Power Source, i.e. connect work lead directly to work piece and electrode lead is used to hold electrode. Wide safety margins provided by the coil design ensure that the Welding Power Source will withstand short-term overload without adverse effects. The welding current range values should be used as a guide only.
6.0 SEQUENCE OF OPERATION NOTE: Scroll Buttons are used to select the parameters to be set. The LED’s show which function is being adjusted on the weld sequence graph. Refer to Symbols Table located in the front of the manual for Symbol descriptions. 1 9 2 8 8 3 7 4 6 Figure 7. 400 TS Front Panel 1. Pulse Function: Pressing this button enables the TIG current pulse functions. 2. Remote Current Function: Pressing this buttons enables remote current functions. 3.
6.01 Stick Welding • Connect work lead to negative terminal • Connect electrode lead to positive terminal • Switch machine on • Set Contactor • Connect remote control device if required Use the Scroll Buttons to move to the parameter to be set. The LED will show which function is being adjusted on the weld sequence graph. Use the control knob to adjust each parameter. • Set HOT START • Set WELD current Commence welding 6.
6.02.01 Slope Mode Sequence Switch Closed Initial Current Switch Open Up Slope Switch Closed Weld Current Down Slope Switch Open Final Current Postflow Preflow Note 6 Slope function operates with a Remote ON/OFF device only. 1) To start Slope sequence Close remote switch contacts. Once the welding arc is established the Power Source will maintain initial current setting as long as the remote switch contacts are closed.
6.02.03 Pulse Controls (Pulse Width) (Pulse Frequency) (Peak Current) (Base) Background Current The Pulse controls are used primarily to control heat input. Pulse offers a number of advantages as follows: 1) 2) 3) 4) 5) Control puddle – size and fluidity (especially out of position). Increase penetration Travel speed control Better consistent quality Distortion on lighter or thinner materials. Pulse-current provides a system in which the welding current continuously changes between two levels.
6.03 Save-Load Operation A total number of 5 programs can be saved into the 400 TS memory. SAVE the Current Weld Parameters into Memory • Press the SAVE button until the buzzer rings. • • Select a memory location by rotating the control knob, 1 to 5 is displayed on the meter After selecting the desired memory location (ie 1 to 5), press the right scroll button and the machine will give a beep to confirm the weld parameters from the control panel are saved.
7.0 BASIC TIG WELDING GUIDE 7.01 Electrode Polarity Connect the TIG torch to the - / TORCH terminal and the work lead to the + / WORK terminal for direct current straight polarity. Direct current straight polarity is the most widely used polarity for DC TIG welding. It allows limited wear of the electrode since 70% of the heat is concentrated at the work piece. 7.02 Tungsten Electrode Current Ranges Electrode Diameter DC Current (Amps) 0.040” (1.0mm) 30 – 60 1/16” (1.6mm) 60 – 115 3/32” (2.
7.04 Guide for Selecting Filler Wire Diameter Filler Wire Diameter DC Current Range (Amps) 1/16” (1.6 mm) 20 - 90 3/32” (2.4 mm) 65 - 115 1/8” (3.2 mm) 100 - 165 3/16” (4.8 mm) 200-350 Table 9 – Filler Wire Selection Guide NOTE 7 The filler wire diameter specified in Table 9 is a guide only. Other diameter wires may be used according to the welding application. 7.
7.07 Welding Parameters for Steel Base Metal DC Current for DC Current for Thickness Mild Steel Stainless Steel 0.040” 1.0mm 0.045” 1.2mm 1/16” 1.6mm 1/8” 3.2mm 3/16” 4.8mm ¼” 6.4mm 35-45 40-50 20-30 25-35 45-55 50-60 30-45 35-50 60-70 70-90 40-60 50-70 80-100 90-115 65-85 90-110 115-135 140-165 100-125 125-150 160-175 170-200 135-160 160-180 Tungsten Electrode Diameter Filler Rod Diameter (if required) Argon Gas Flow Rate Liters/min 0.040” 1/16” 5-7 1.0mm 1.
8.0 BASIC ARC WELDING GUIDE 8.01 Electrode Polarity Stick electrodes are generally connected to the ‘+’ terminal and the work lead to the ‘−’ terminal but if in doubt consult the electrode manufacturers literature. 8.02 Effects of Stick Welding Various Materials High tensile and alloy steels The two most prominent effects of welding these steels are the formation of a hardened zone in the weld area, and, if suitable precautions are not taken, the occurrence in this zone of under-bead cracks.
Metals being joined Electrode Comments Mild steel 6013 Ideal electrodes for all general purpose work. Features include out standing operator appeal, easy arc starting and low spatter. Mild steel 7014 All positional electrode for use on mild and galvanized steel furniture, plates, fences, gates, pipes and tanks etc. Especially suitable for vertical-down welding. Cast iron 99% Nickel Stainless steel Copper, Bronze, Brass, etc. 318L-16 High corrosion resistance. Ideal for dairy work, etc.
9.0 ROUTINE MAINTENANCE The only routine maintenance required for the power supply is a thorough cleaning and inspection, with the frequency depending on the usage and the operating environment. The unit should be wiped clean as necessary with solvents that are recommended for cleaning electrical apparatus. Turn Power Switch to OFF before proceeding. Internal cleaning of the unit should be done every 6 months by an authorized Thermal Arc Service Center to remove any accumulated dirt and dust.
10.0 BASIC TROUBLESHOOTING WARNING 8 There are extremely dangerous voltages and power levels present inside this product. Do not attempt to open or repair unless you are an Accredited Thermal Arc Service Agent and you have had training in power measurements and troubleshooting techniques. If major complex subassemblies are faulty, then the Welding Power Source must be returned to an Accredited Thermal Arc Service Agent for repair.
Description 8 Electrode melts or oxidizes when an arc is struck. 9 Poor weld finish. 10 Arc flutters during TIG welding. 11 Welding arc can not be established. Possible Cause Remedy A No gas flowing to welding region. A Check the gas lines for kinks or breaks and gas cylinder contents. B Torch is clogged with dust. B Clean torch. C Gas hose is cut. C Replace gas hose. D Gas passage contains impurities. D Disconnect gas hose from torch then raise gas pressure and blow out impurities.
10.02 Stick Welding Problems Description 1 Gas pockets or voids in weld metal (Porosity). 2 Crack occurring in weld metal soon after solidification commences. Possible Cause A Electrodes are damp. B Welding current is too high. C Surface impurities such as oil, grease, paint, etc. A Rigidity of joint. B Insufficient throat thickness. C 3 A gap is left by failure A of the weld metal to fill B the root of the weld. C D Cooling rate is too high. Welding current is too low. Electrode too large for joint.
5 Non-metallic particles A Non-metallic particles may be trapped in undercut from are trapped in the previous run. weld metal (slag inclusion). B Joint preparation too restricted. C Irregular deposits allow slag to be trapped. D Lack of penetration with slag trapped beneath weld bead. E Rust or mill scale is preventing full fusion. F Wrong electrode for position in which welding is done. A If bad undercut is present, clean slag out and cover with a run from a smaller diameter electrode.
10.03 Power Source Problems Description 1 The welding arc cannot be established. 2 Maximum output welding current cannot be achieved with nominal Mains supply voltage. 3 Welding current reduces when welding. 4 No gas flow when the torch trigger switch is depressed. Possible Cause Remedy A The Primary supply voltage has not been switched on. A Switch on the Primary supply voltage. B The Welding Power Source switch is switched off. B Switch on the Welding Power Source. C Loose connections internally.
Description 5 Gas flow won’t shut off. Possible Cause A Weld Mode (STD, SLOPE, REPEAT or SPOT) was changed before POST-FLOW gas time had finished. B Gas valve is faulty. C Gas valve jammed open. 6 D POST-FLOW control is set to 60 sec. The Weld Process Mode The TIG electrode has (STICK, HF TIG or LIFT TIG) been contaminated was changed before due to the gas flow shutting off before POST-FLOW gas time the programmed had finished. POST-FLOW time has elapsed.
11.0 VOLTAGE REDUCTION DEVICE (VRD) 11.01 VRD Specification ARC MASTER Description VRD Open Circuit Voltage Notes 400 TS 15.3 to 19.8V Open circuit voltage between welding terminals. VRD Resistance 148 to 193 ohms The required resistance between welding terminals to turn ON the welding power. VRD Turn OFF Time 0.2 to 0.3 seconds The time taken to turn OFF the welding power once the welding current has stopped. 11.
11.03 Switching VRD ON/OFF Switch the machine OFF. a) Remove the clear plastic cover from the control panel. (see Figure 11) Lift up the cover so it rests on the top of the unit. Place a small flat bladed screw driver between the cover hinge on the front panel. Gently lift the cover hinge out of the front cover mounting hole. Remove the control’s clear plastic cover. Figure 11. VRD ON/OFF Step A b) Remove four mounting screws from the control panel.
d) Turning the VRD ON/OFF. (see Figure 13) To turn VRD ON: rotate the trim potentiometer (VR1) on the display PCB fully clockwise. When VRD is turned ON check that it operates as per VRD Specifications on page 45. To turn VRD OFF: rotate the trim potentiometer (VR1) on the display PCB fully counter-clockwise. WARNING 9 The VRD ON/OFF trim potentiometer MUST ONLY be positioned fully clockwise OR fully counter-clockwise as the VRD function will be unknown for every other position. Figure 13.
12.0 POWER SOURCE ERROR CODES Description 1 E01 error code displayed Temperature sensor TH1 (protects IGBTs) is greater than 80ºC for about 1 second. Possible Cause Remedy A The Welding Power Source’s duty cycle has been exceeded. B Fan ceases to operate. C Air flow is restricted by vents being blocked. 2 E02 error code displayed Temperature sensor TH2 (protects secondary diodes) is greater than 80ºC for about 1 second. A The Welding Power Source’s duty cycle has been exceeded.
Description Possible Cause Remedy Remarks 6 E14 error code displayed Under mains supply (input) voltage warning primary capacitors is reduced for one second. Mains supply voltage is less than the nominal operating voltage less 10%. Have an Accredited Thermal Arc Service Agent or a qualified electrician check the Mains voltage. Weld current available. Buzzer sounds intermittently. Error code E14 automatically will reset when the voltage increases.
Description 12 E94 error code displayed Temperature sensor TH1 for IGBTs or sensor TH2 for secondary diodes are open circuit. 13 E99 error code displayed Mains supply (input) voltage has been turned OFF but control circuit has power from the primary capacitors. Possible Cause Remedy The Welding Power Source’s temperature sensors have malfunctioned. Have an Accredited Thermal Arc Service Agent check or replace the temperature sensors. A Main ON/OFF switch on machine has been turned OFF.
APPENDIX A - INTERCONNECT DIAGRAM UB3 P Line1 P R(3) TB1 CE TB15 E G E G1 E1 R2 (0) S(4) Line2 TB14 1 2 3 R2 (2) C TB11 CE TB12 E G E Q4 G2 E2 N 1 2 3 G4 E4 Ground Q5 G E TB2 G3 E3 Q16 C Q17 C 1 2 3 4 Q6 C G E Q18 C G E TB3 Q15 G E G E C 1 2 3 4 Q14 C Q3 C Q13 PCB10 G IGBT Gate E Circuit Bord [WK-5479] C G E TB2 + C G E C CN2 T(5) TB10 Q2 C G E N Line3 Q1 CN2 G(6) C PCB1 Main PCB8 Circuit Bord IGBT Gate [WK-5493] Circuit Bord [WK-5479]
SH.DET+ AC1 PCB14 TRANS Bord [WK-5594] +15 -15 IS GND PCB15 DIODE Snubber Circuit Bord [WK-5606] D5 4 1 2 3 TO1 TB35 +Output Terminal AC2 TB33 CT2 CT1 TB7 HCT1 TB21 TB34 CT2 D7 TB8 UB2 L1 D2 TB30 TB16 + 1 2 3 4 5 UB4 Ground 1 2 3 RY+15V /RY_ON TB22 TB31 PCB20 Filter Circuit Bord [WK-5499] FCH1 SIDE CHASSIS 3 TO2 CC1 -Output Terminal D4 CC2 CT4 SH.DET- AC4 CT3 CT3 TB17 CN3 CN1 TB32 CC1 R1 HF.UNIT1 R2 R2 AC1 AC3 R6 AC3 SH.DET+ SH.
APPENDIX B – ARCMASTER 400 TS ACCESSORIES ACCESSORIES Stick Kit TIG Kit PART NO. 10-4082A 10-4081 Dinse Connector Hand Held Pendant 10-2020 10-2005 Foot Control 10-2008 10-2007 Extension Cable Torch Switch On/Off Torch Switch On/Off w/current control 10-2030 10-2031 10-2032 10-2033 10-2034 10-2001 10-2002 10-2003 10-2004 Rack Systems 10-4029 10-4031 10-4033 DESCRIPTION Work clamp with 25’ cable, and stick electrode with 25’ #1 cable Includes regulator/flowgauge, 12.
LIMITED WARRANTY This information applies to Thermal Arc products that were purchased in the USA and Canada. April 2006 LIMITED WARRANTY: Thermal Arc®, Inc., A Thermadyne Company ("Thermal Arc"), warrants to customers of authorized distributors ("Purchaser") that its products will be free of defects in workmanship or material.
WARRANTY SCHEDULE This information applies to Thermal Arc products that were purchased in the USA and Canada. April 2006 ENGINE DRIVEN WELDERS WARRANTY PERIOD Scout, Raider, Explorer Original Main Power Stators and Inductors .................................................................................. 3 years LABOR 3 years Original Main Power Rectifiers, Control P.C. Boards ...................................................................
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World Headquarters Thermadyne Holdings Corporation Suite 300, 16052 Swingley Ridge Road St. Louis, MO 63017 Telephone: (636) 728-3000 Fascimile: (636) 728-3010 Email: sales@thermalarc.com www.thermalarc.
