Lincoln-electric POWER WAVE SVM173-A User Manual

SVM173-AApril, 2007Safety Depends on YouLincoln arc welding and cuttingequipment is designed and builtwith safety in mind. However,your overall safety

SAFETY PRECAUTIONSRead this entire installation section before youstart installation.ELECTRIC SHOCK can kill.• Only qualified personnel should per-for

TROUBLESHOOTING & REPAIRF-54 F-54POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-55 F-55POWER WAVE 455M/MSTTINPUT RECTIFIER REMOVAL AND REPLACEMENTWARNINGService and repair should be performed by only

TROUBLESHOOTING & REPAIRF-56 F-56POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-57 F-57POWER WAVE 455M/MSTTINPUT CONTACTOR REMOVAL AND REPLACEMENTWARNINGService and repair should be performed by only

TROUBLESHOOTING & REPAIRF-58 F-58POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-59 F-59POWER WAVE 455M/MSTTAUXILIARY TRANSFORMER NO. 1 REMOVAL ANDREPLACEMENT PROCEDUREWARNINGService and repair should

TROUBLESHOOTING & REPAIRF-60 F-60POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-61 F-61POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-62 F-62NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-63 F-63POWER WAVE 455M/MSTTAUXILIARY TRANSFORMER NO. 2 REMOVAL ANDREPLACEMENT PROCEDUREWARNINGService and repair should

INPUT CONNECTIONOnly a qualified electrician should connect the inputleads to the Power Wave. Connections should be madein accordance with all local a

TROUBLESHOOTING & REPAIRF-64 F-64POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-65 F-65POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-66 F-66NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-67 F-67POWER WAVE 455M/MSTTCONTROL, FEED HEAD, OR VOLTAGE SENSE PC BOARD REMOVAL AND REPLACEMENTWARNINGService and repai

TROUBLESHOOTING & REPAIRF-68 F-68POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-69 F-69POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-70 F-70POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-71 F-71POWER WAVE 455M/MSTTGATEWAY PC BOARD REMOVAL AND REPLACEMENTWARNINGService and repair should be performed by only

TROUBLESHOOTING & REPAIRF-72 F-72POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-73 F-73POWER WAVE 455M/MSTTSTT CURRENT TRANSDUCER REMOVAL AND REPLACEMENTWARNINGService and repair should be performed b

A-6 A-6INSTALLATIONPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Ret

TROUBLESHOOTING & REPAIRF-74 F-74POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-75 F-75POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-76 F-76NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-77 F-77POWER WAVE 455M/MSTTPOWER WAVE CURRENT TRANSDUCER REMOVAL AND REPLACEMENTWARNINGService and repair should be perf

TROUBLESHOOTING & REPAIRF-78 F-78POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-79 F-79POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-80 F-80NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-81 F-81POWER WAVE 455M/MSTTOUTPUT RECTIFIER, STT CHOPPER BOARD AND RECTIFIER MODULEREMOVAL AND REPLACEMENTWARNINGService

TROUBLESHOOTING & REPAIRF-82 F-82POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-83 F-83POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

When these parameters are identical, the pulsing fre-quency will be the same, helping to stabilize the arcs.Every welding gun requires a separate shie

TROUBLESHOOTING & REPAIRF-84 F-84POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-85 F-85POWER WAVE 455M/MSTTSWITCH BOARD AND FILTER CAPACITOR REMOVAL AND REPLACEMENTWARNINGService and repair should be

TROUBLESHOOTING & REPAIRF-86 F-86POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-87 F-87POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

Retest a machine:If it is rejected under test for any reason that requires you to remove any part which could affect the machine’s electrical characte

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCSection G-1 Section G-1TABLE OF CONTENTS- ELECTRICAL DIAGRAMS SECTI

ELECTRICAL DIAGRAMSG-2 G-2WIRING DIAGRAM - ENTIRE MACHINE - CODE 10942 (G4212)NOTE: This diagram is for reference only. It may not be accurate for all

ELECTRICAL DIAGRAMSG-3 G-3WIRING DIAGRAM - ENTIRE MACHINE - CODES 10957 - 11311 (G4420)NOTE: This diagram is for reference only. It may not be accurat

ELECTRICAL DIAGRAMSG-4 G-4SCHEMATIC - ENTIRE MACHINE - CODE 10942 (G4211)NOTE: This diagram is for reference only. It may not be accurate for all mach

ELECTRICAL DIAGRAMSG-5 G-5SCHEMATIC - ENTIRE MACHINE - CODES 10957 - 11311 PG 1 OF 3 (G4421)NOTE: This diagram is for reference only. It may not be ac

VOLTAGE SENSING The best arc performance occurs when the PowerWave has accurate data about the arc conditions.Depending upon the process, inductance w

ELECTRICAL DIAGRAMSG-6 G-6SCHEMATIC - ENTIRE MACHINE - CODES 10957 - 11311 PG 2 OF 3 (G4421)NOTE: This diagram is for reference only. It may not be ac

ELECTRICAL DIAGRAMSG-7 G-7SCHEMATIC - ENTIRE MACHINE - CODES 10957 - 11311 PG 3 OF 3 (G4421)NOTE: This diagram is for reference only. It may not be ac

ELECTRICAL DIAGRAMSG-8 G-8SCHEMATIC - CHOPPER PC BD - (STT MODELS ONLY) (L11340-2)NOTE: This diagram is for reference only. It may not be accurate for

ELECTRICAL DIAGRAMSG-9 G-9PC BOARD ASSEMBLY - CHOPPER PC BD - (STT MODELS ONLY) - (G3339-2)NOTE: Lincoln Electric assumes no responsibility for liabl

ELECTRICAL DIAGRAMSG-10 G-10SCHEMATIC - DEVICENET/GATEWAY PC BOARD (ROBOTIC MODEL ONLY) PG 1 OF 2 (G3821-2)NOTE: This diagram is for reference only. I

ELECTRICAL DIAGRAMSG-11 G-11SCHEMATIC - DEVICENET/GATEWAY PC BOARD (ROBOTIC MODEL ONLY) PG 2 OF 2 (G3821-2)NOTE: This diagram is for reference only. I

ELECTRICAL DIAGRAMSG-12 G-12PC BOARD ASSEMBLY - DEVICENET/GATEWAY PC BOARD (ROBOTIC MODEL ONLY) (L11046-2)NOTE: Lincoln Electric assumes no responsibi

ELECTRICAL DIAGRAMSG-13 G-13SCHEMATIC - CONTROL PC BOARD (ALL CODES) PG 1 OF 4 (G3789-2)NOTE: This diagram is for reference only. It may not be accura

ELECTRICAL DIAGRAMSG-14 G-14SCHEMATIC - CONTROL PC BOARD (ALL CODES) PG 2 OF 4 (G3789-2)NOTE: This diagram is for reference only. It may not be accura

ELECTRICAL DIAGRAMSG-15 G-15SCHEMATIC - CONTROL PC BOARD (ALL CODES) PG 3 OF 4 (G3789-2)NOTE: This diagram is for reference only. It may not be accura

WORK VOLTAGE SENSINGThe Power Wave is shipped from the factory with thework sense lead enabled.For processes requiring work voltage sensing, connectth

ELECTRICAL DIAGRAMSG-16 G-16SCHEMATIC - CONTROL PC BOARD (ALL CODES) PG 4 OF 4 (G3789-2)NOTE: This diagram is for reference only. It may not be accura

ELECTRICAL DIAGRAMSG-17 G-17PC BOARD ASSEMBLY - CONTROL PC BOARD (ALL CODES) (L11088-2)NOTE: Lincoln Electric assumes no responsibility for liabliliti

ELECTRICAL DIAGRAMSG-18 G-18SCHEMATIC - DIGITAL POWER SUPPLY PC BOARD (ALL CODES) (G3631-3)NOTE: This diagram is for reference only. It may not be acc

ELECTRICAL DIAGRAMSG-19 G-19PC BOARD ASSEMBLY - DIGITAL POWER SUPPLY PC BOARD (ALL CODES) (G3632-3)NOTE: Lincoln Electric assumes no responsibility fo

ELECTRICAL DIAGRAMSG-20 G-20SCHEMATIC - FEEDHEAD PC BOARD #1 (ROBOTIC MODEL ONLY) PG 1 OF 3 (G3823-3)NOTE: This diagram is for reference only. It may

ELECTRICAL DIAGRAMSG-21 G-21SCHEMATIC - FEEDHEAD PC BOARD #2 (ROBOTIC MODEL ONLY) PG 2 OF 3 (G3823-3)NOTE: This diagram is for reference only. It may

ELECTRICAL DIAGRAMSG-22 G-22SCHEMATIC - FEEDHEAD PC BOARD #3 (ROBOTIC MODEL ONLY) PG 3 OF 3 (G3823-3)NOTE: This diagram is for reference only. It may

ELECTRICAL DIAGRAMSG-23 G-23PC BOARD ASSEMBLY - FEEDHEAD PC BOARD (ROBOTIC MODEL ONLY) (L11087-3)NOTE: Lincoln Electric assumes no responsibility for

ELECTRICAL DIAGRAMSG-24 G-24SCHEMATIC - INPUT PC BOARD (ALL CODES) (M19528-2)NOTE: This diagram is for reference only. It may not be accurate for all

ELECTRICAL DIAGRAMSG-25 G-25PC BOARD ASSEMBLY - INPUT PC BOARD (ALL CODES) (L11396-2)NOTE: Lincoln Electric assumes no responsibility for liablilities

DIP SWITCH SETTINGS AND LOCATIONSDIP switches on the PC boards allow for custom con-figuration of the Power Wave. Access the DIP switch-es as follows

ELECTRICAL DIAGRAMSG-26 G-26SCHEMATIC - SWITCH PC BOARD (ALL CODES) (L11385-3)NOTE: This diagram is for reference only. It may not be accurate for all

ELECTRICAL DIAGRAMSG-27 G-27PC BOARD ASSEMBLY - SWITCH PC BOARD (ALL CODES) (G3734-3)NOTE: This diagram is for reference only. It may not be accurate

ELECTRICAL DIAGRAMSG-28 G-28SCHEMATIC - VOLTAGE SENSE PC BOARD (ROBOTIC MODEL ONLY) (S24779-3)NOTE: This diagram is for reference only. It may not be

ELECTRICAL DIAGRAMSG-29 G-29PC BOARD ASSEMBLY - VOLTAGE SENSE PC BOARD (ROBOTIC MODEL ONLY) (M19540-3)NOTE: Lincoln Electric assumes no responsibility

ELECTRICAL DIAGRAMSG-30 G-30SCHEMATIC - 40 VDC BUS PC BOARD (ALL CODES) (M19330-2)NOTE: This diagram is for reference only. It may not be accurate for

ELECTRICAL DIAGRAMSG-31 G-31PC BOARD ASSEMBLY - 40 VDC BUS PC BOARD (ALL CODES) (L11078-2)NOTE: Lincoln Electric assumes no responsibility for liablil

DEVICENET/GATEWAY BOARDDIP SWITCH, BANK (S2):switch 1,2 = configure the baud rate for DeviceNETPrior to S24958-6 softwareswitch 1 switch 2 baud rateof

A-12 A-12NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

Operation...Section BSafet

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCFOR ENGINEpowered equipment.1.a. Turn the engine off before trouble

SAFETY PRECAUTIONSRead this entire section of operating instructionsbefore operating the machine.ELECTRIC SHOCK can kill.• Unless using cold feed feat

B-3 B-3OPERATIONPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return

GENERAL DESCRIPTIONThe Power Wave power source is designed to be a partof a modular, multi-process welding system.Depending on configuration, it can s

RECOMMENDED PROCESSES AND EQUIPMENTRECOMMENDED PROCESSESThe Power Wave 455/R can be set up in a number ofconfigurations, some requiring optional equip

CASE FRONT CONTROLSAll operator controls and adjustments are located onthe case front of the Power Wave. (See Figure B.1) 1. POWER SWITCH: Controls in

WELDING MODE DESCRIPTIONSCONSTANT VOLTAGE WELDINGFor each wire feed speed, a corresponding voltage ispreprogrammed into the machine through special so

PULSE WELDINGPulse welding procedures are set by controlling anoverall “arc length” variable. When pulse welding, thearc voltage is highly dependent

STT WELDINGThe pictures illustrate the wave shape of current for theprocess. They are not drawn to scale, and are intend-ed only for the purpose of sh

B-10 B-10NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

Accessories ...Section COptiona

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCARC RAYS can burn.4.a. Use a shield with the proper filter and cove

OPTIONAL EQUIPMENTFACTORY INSTALLEDThere are no factory installed options available for thePower Wave 455R.FIELD INSTALLED• Gas Guard Regulator (K659-

Maintenance...Section DSafety P

SAFETY PRECAUTIONSELECTRIC SHOCK can kill.• Only Qualified personnel shouldperform this maintenance.• Turn the input power OFF at thedisconnect swit

D-3 D-3MAINTENANCEPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Retu

D-4 D-4NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to

Theory of Operation ...Section EBlock Logic

GENERAL DESCRIPTIONThe Power Wave 455M/MSTT power source isdesigned to be a part of a modular, multi-process weld-ing system. It is a high performanc

INPUT VOLTAGE AND PRECHARGEThe Power Wave 455M can be connected for a varietyof three-phase input voltages. Refer to Figure E.2.The initial input pow

SWITCH BOARDS AND MAINTRANSFORMERThere are two switch boards in the Power Wave 455Mmachine. Each contains an input capacitor and insu-lated gate bipo

DC BUS BOARD, POWER BOARD,AND GATEWAY BOARDThe DC Bus Board receives approximately 65VDCfrom the Bus Board rectifier. The DC Bus Board regu-lates tha

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCFOR ELECTRICALLYpowered equipment.8.a. Turn off input power using t

E-6 E-6THEORY OF OPERATIONPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master

CONTROL BOARDThe Control Board performs the primary interfacingfunctions to establish and maintain output control of thePower Wave 455R machine. The

OUTPUT RECTIFIER AND CHOKEThe output rectifier receives the AC output from themain transformer secondary and rectifies it to a DCvoltage level. Since

THERMAL PROTECTIONThree normally closed (NC) thermostats protect themachine from excessive operating temperatures.These thermostats are wired in serie

GENERAL DESCRIPTION OF THE STT (SURFACE TENSIONTRANSFER) PROCESSThe STT process cannot be classified as either a con-stant current (CC) or a constant

INSULATED GATE BIPOLAR TRANSISTOR (IGBT) OPERATIONAn IGBT is a type of transistor. IGBTs are semicon-ductors well suited for high frequency switching

PULSE WIDTH MODULATION The term PULSE WIDTH MODULATION (PWM) isused to describe how much time is devoted to conduc-tion in the positive and negative

Troubleshooting & Repair ...Section FHow to Use Tr

This Troubleshooting Guide is provided to helpyou locate and repair possible machine malfunc-tions. Simply follow the three-step procedurelisted belo

ELECTRIC SHOCK can kill.Have an electrician install and servicethis equipment. Turn the machine OFFbefore working on equipment. Do nottouch electric

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCPRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer

Observe Safety Guidelines TROUBLESHOOTING GUIDEdetailed in the beginning of this manual.CAUTIONIf for any reason you do not understand the test proced

TROUBLESHOOTING GUIDE Observe Safety Guidelinesdetailed in the beginning of this manual.CAUTIONIf for any reason you do not understand the test proced

Observe Safety Guidelines TROUBLESHOOTING GUIDEdetailed in the beginning of this manual.CAUTIONIf for any reason you do not understand the test proced

TROUBLESHOOTING GUIDE Observe Safety Guidelinesdetailed in the beginning of this manual.CAUTIONIf for any reason you do not understand the test proced

Observe Safety Guidelines TROUBLESHOOTING GUIDEdetailed in the beginning of this manual.CAUTIONIf for any reason you do not understand the test proced

TROUBLESHOOTING & REPAIRF-9 F-9POWER WAVE 455M/MSTTINPUT FILTER CAPACITOR DISCHARGE PROCEDUREWARNINGService and repair should be performed by only

TROUBLESHOOTING & REPAIRF-10 F-10POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-11 F-11POWER WAVE 455M/MSTTSWITCH BOARD TESTWARNINGService and repair should be performed by only Lincoln Electric facto

TROUBLESHOOTING & REPAIRF-12 F-12POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-13 F-13POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

v v- MASTER TABLE OF CONTENTS FOR ALL SECTIONS -POWER WAVE 455M/MSTTPageSafety...

F-14 F-14NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-15 F-15POWER WAVE 455M/MSTTINPUT RECTIFIER TESTWARNINGService and repair should be performed by only Lincoln Electric fa

TROUBLESHOOTING & REPAIRF-16 F-16POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-17 F-17POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-18 F-18NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-19 F-19POWER WAVE 455M/MSTTINPUT CONTACTOR TESTWARNINGService and repair should be performed by only Lincoln Electric fa

TROUBLESHOOTING & REPAIRF-20 F-20POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-21 F-21POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-22 F-22NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-23 F-23POWER WAVE 455M/MSTTDC BUS POWER SUPPLY PC BOARD TESTWARNINGService and repair should be performed by only Lincol

Installation...Section ATech

TROUBLESHOOTING & REPAIRF-24 F-24POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-25 F-25POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-26 F-26NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-27 F-27POWER WAVE 455M/MSTTPOWER BOARD TESTWARNINGService and repair should be performed by only Lincoln Electric factor

TROUBLESHOOTING & REPAIRF-28 F-28POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

POWER BOARD CONNECTOR PLUG J41POWER BOARD CONNECTOR PLUG J42POWER BOARD CONNECTOR PLUG J42POWER BOARD CONNECTOR PLUG J42POWER BOARD CONNECTOR PLUG J43

F-30 F-30NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-31 F-31POWER WAVE 455M/MSTTINPUT BOARD TESTWARNINGService and repair should be performed by only Lincoln Electric factor

TROUBLESHOOTING & REPAIRF-32 F-32POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-33 F-33POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

A-2INSTALLATION POWER WAVE 455M/MSTTA-2TECHNICAL SPECIFICATIONS - POWER WAVE 455M (K2202-1, K2202-3)OUTPUTRECOMMENDED INPUT WIRE AND FUSE SIZES FOR

TROUBLESHOOTING & REPAIRF-34 F-34POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-35 F-35POWER WAVE 455M/MSTTSTT CHOPPER BOARD TESTWARNINGService and repair should be performed by only Lincoln Electric

TROUBLESHOOTING & REPAIRF-36 F-36POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-37 F-37POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-38 F-38NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-39 F-39POWER WAVE 455M/MSTTPOWER WAVE CURRENT TRANSDUCER TESTWARNINGService and repair should be performed by only Linco

TROUBLESHOOTING & REPAIRF-40 F-40POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-41 F-41POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-42 F-42POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-43 F-43POWER WAVE 455M/MSTTSTT CURRENT TRANSDUCER TESTWARNINGService and repair should be performed by only Lincoln Elec

Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Master TOC

TROUBLESHOOTING & REPAIRF-44 F-44POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-45 F-45POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-46 F-46POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-47 F-47POWER WAVE 455M/MSTTOUTPUT RECTIFIER TESTWARNINGService and repair should be performed by only Lincoln Electric f

TROUBLESHOOTING & REPAIRF-48 F-48POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-49 F-49POWER WAVE 455M/MSTTAUXILIARY TRANSFORMER NO. 1 TESTWARNINGService and repair should be performed by only Lincoln

TROUBLESHOOTING & REPAIRF-50 F-50POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

TROUBLESHOOTING & REPAIRF-51 F-51POWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn

F-52 F-52NOTESPOWER WAVE 455M/MSTTReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

TROUBLESHOOTING & REPAIRF-53 F-53POWER WAVE 455M/MSTTAUXILIARY TRANSFORMER NO. 2 TESTWARNINGService and repair should be performed by only Lincoln