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Lincoln Electric V350-PRO Manuel d'utilisateur

Naviguer en ligne ou télécharger Manuel d'utilisateur pour Système de soudage Lincoln Electric V350-PRO. Lincoln Electric V350-PRO User's Manual Manuel d'utilisatio

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SVM152-A
JULY, 2000
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However,
your overall safety can be
increased by proper installation
. . . and thoughtful operation on
your part. DO NOT INSTALL,
OPERATE OR REPAIR THIS
EQUIPMENT WITHOUT READ-
ING THIS MANUAL AND THE
SAFETY PRECAUTIONS CON-
TAINED THROUGHOUT. And,
most importantly, think before
you act and be careful.
SERVICE MANUAL
For use with machine code numbers 10651, 10669
INVERTEC V350-PRO
W
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AMPS
A
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VOLTS
WELD TERMINALS
SELECT
OUTPUT
LINCOLN
ELECTRIC
INVERTEC V350-PRO
WARNING
WARNING
AVISO DE
PRECAUCION
ATTENTION
!
!
!
!
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Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC
View Safety Info View Safety Info View Safety Info View Safety Info
RETURN TO MAIN INDEX
• Sales and Service through Subsidiaries and Distributors Worldwide •
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
• World's Leader in Welding and Cutting Products •
Copyright © 2000 Lincoln Global Inc.
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Résumé du contenu

Page 1

SVM152-AJULY, 2000Safety Depends on YouLincoln arc welding and cuttingequipment is designed and builtwith safety in mind. However,your overall safety

Page 2 - MAGNETIC FIELDS

INSTALLATIONA-4 A-4V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Maste

Page 3 - FUMES AND GASES

PROCEDURE1. Remove the input power to the V350-PRO.2. Using a 5/16” nut driver remove the case wrap-around cover.3. Perform the Input Filter Cap

Page 4

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 5 - REDRESSEUR

NOTESF-64 F-64V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 6

MODE BOARDREMOVAL AND REPLACEMENTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs perfor

Page 7 - - INSTALLATION SECTION

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 8

TROUBLESHOOTING & REPAIRF-67 F-67V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 9

TROUBLESHOOTING & REPAIRF-68 F-68V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 10 - INSTALLATION

TROUBLESHOOTING & REPAIRF-69 F-69V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 11 - - OPERATION SECTION

NOTESF-70 F-70V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 12 - OPERATION

STATUS BOARD REMOVAL AND REPLACEMENTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs per

Page 13

Section B-1 Section B-1V350-PROTABLE OF CONTENTS- OPERATION SECTION -Operation...

Page 14

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 15

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 16

10. Remove plug #J311 and plug #J31 from the sta-tus board. 11. Remove plug #J37 originating from the displayboard located directly above the statu

Page 17 - - ACCESSORIES SECTION

SNUBBER BOARD REMOVAL AND REPLACEMENTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs pe

Page 18 - ACCESSORIES

PROCEDURE1. Remove input power to the V350-PRO.2. Using a 5/16” nut driver remove the case wrap-around cover.3. Perform the Input Filter Capac

Page 19

POWER BOARD REMOVAL AND REPLACEMENTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs perf

Page 20

PROCEDURE1. Remove input power to the V350-PRO.2. Using a 5/16” nut driver remove the case wrap-around cover.3. Perform the Input Filter Capac

Page 21

5. Locate the three plug connections. J41, J42 andJ43. See figure F.35.6. Carefully remove the three plugs from the powerboard.7. Remove the fo

Page 22

NOTESF-80 F-80V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 23

TROUBLESHOOTING & REPAIRF-81 F-81V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 24

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

Page 25

PROCEDURE1. Remove input power to the V350-PRO.2. Using a 5/16” nut driver remove the case wraparound cover.3. Perform the Input Filter Capaci

Page 26

9. Apply a thin coat of Penetrox A-13 heatsink com-pound to the point of contact between the inputrectifier and the mounting surface.10. Secure the

Page 27 - -MAINTENANCE

NOTESF-84 F-84V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 28 - MAINTENANCE

F-85 F-85V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Retu

Page 29

PROCEDURE1. Remove input power to the V350-PRO.2. Using a 5/16” nut driver remove the case wrap-around cover.3. Perform the Input Filter Capac

Page 30

8. Under the copper plate previously removed, thereis an allen bolt. Remove it using a 9/64” allenwrench.9. Using a 7/16” socket remove the moun

Page 31 - -THEORY OF OPERATION SECTION

NOTESF-88 F-88V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 32 - THEORY OF OPERATION

F-89 F-89V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Retu

Page 33

PROCEDURE1. Remove input power to the V350-PRO.2. Using a 5/16” nut driver remove the case wrap-around cover.3. Perform the Input Filter Capaci

Page 34

7. Label and remove the four leads connected to thetwo wire feeder circuit breakers. Pliers may benecessary.8. Label and remove the two leads con

Page 35

OPERATIONB-3 B-3V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master T

Page 36

14. The back of the machine may now gently bepulled away to gain access to the current trans-ducer. Note: The rear of the machine cannot beremoved c

Page 37

24. Replace the current transducer.25. Replace the two 3/8” mounting nuts previouslyremoved.26. Reconnect plug #J90 to the current transducer.27.

Page 38

TROUBLESHOOTING AND REPAIRRETEST AFTER REPAIRF-94 F-94V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCR

Page 39

G-1ELECTRICAL DIAGRAMSG-1TABLE OF CONTENTS -ELECTRICAL DIAGRAMS SECTION-ELECTRICAL DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Page 40

ELECTRICAL DIAGRAMSG-2V350-PROWIRING DIAGRAM - INVERTEC V350-PROFANFRONT OF MACHINEMAINXFMR2052012. FOR MACHINES NOT SUPPLIED WITH INPUT CABLE FOR S

Page 41

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

Page 42

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

Page 43

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

Page 44

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

Page 45

ELECTRICAL DIAGRAMSG-7V350-PROSCHEMATIC - CONTROL PC BOARD #4BD ID=03DDDGSPIDDDDDDDDDDDDDDR17310.0KR9110.0KR9210.0KR9310.0KR9410.0KR9510.0KR9610.0KR97

Page 46

OPERATIONB-4 B-4V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master T

Page 47

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 48

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

Page 49

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 50

ELECTRICAL DIAGRAMSG-11V350-PROSCHEMATIC - SWITCH PRINTED CIRCUIT BOARDG-11NOTE: This diagram is for reference only. It may not be accurate for all ma

Page 51

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 52 - F-14 F-14

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

Page 53

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 54

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

Page 55

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 56

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

Page 57

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

Page 58 - F-20 F-20

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 59

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

Page 60

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 61

ELECTRICAL DIAGRAMSG-21V350-PROSCHEMATIC-SNUBBER PRINTED CIRCUIT BOARDS247616-2-2000G-21NOTE: This diagram is for reference only. It may not be accura

Page 62 - F-24 F-24

NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your fa

Page 63

SVM ERROR REPORTING FORMWe need to know if there are errors in our manuals. We also value any suggestions as toadditional tests or procedures that wo

Page 64

OPERATIONB-6 B-6V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master T

Page 65

C-1 C-1V350-PROReturn to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCTABLE OF CONTENTS- ACCESSORIES SECTION -Accessories.

Page 66 - F-28 F-28

CONNECTION OF LINCOLN ELEC-TRIC WIRE FEEDERSCONNECTION OF THE LN-25 TO THEV350-PRO “ACROSS THE ARC” WITHOPTIONAL 6 PIN K441-1 REMOTE CON-TROL.1. Re

Page 67

CONNECTION OF THE LN-25 TO THEV350-PRO “ACROSS THE ARC” WITHOPTIONAL 6 PIN K857 REMOTE CON-TROL.1. Remove input power to the V350-PRO.2. Connect

Page 68

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

Page 69

ACCESSORIESC-4 C-4V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master

Page 70

ACCESSORIESC-5 C-5V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master

Page 71

ACCESSORIESC-6 C-6V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master

Page 72 - PLUG P56

ACCESSORIESC-7 C-7V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master

Page 73

C-8 C-8V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return

Page 74 - F-36 F-36

CONNECTION OF THE LN-10 TO THEV350-PRO USING THE K1505 CONTROL CABLE.NOTE: AN LN-10 CAN ONLY BE USED WITH A FAC-TORY OR “CE” VERSION OF THE V350-PRO.1

Page 75

ACCESSORIESC-10 C-10V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Mast

Page 76

Section D-1 Section D-1V350-PROTABLE OF CONTENTS-MAINTENANCE-Maintenance ...

Page 77

MAINTENANCED-2 D-2V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master

Page 78 - F-40 F-40

OVERLOAD PROTECTIONThe machine is electrically protected from producinghigh output currents. Should the output current exceed430A, an electronic prote

Page 79

Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCiiSAFETYiiARC RAYS can burn.4.a. Use a shield with the proper filte

Page 80 - Plug J22

WARNINGREMOTEPOWEROFFONA AMPSAV VOLTSWELD TERMINALSSELECTOUTPUTLINCOLNELECTRICINVERTEC V350-PROWARNINGWARNINGAVISO DEPRECAUCIONATTENTION!!!!Lorem ip

Page 81 - Plug J20

Section E-1 Section E-1V350-PROTheory of Operation ...

Page 82 - F-44 F-44

FIGURE E.2 – INPUT VOLTAGE AND PRECHARGERemote BoardModePanelStatusPanelDisplay PanelControl BoardChokePositiveOutputTerminalNegativeOutputTerminalTo

Page 83

SWITCH BOARD & MAIN TRANSFORMERThere is one switch board in the Invertec V350-Pro.This board incorporates two pairs of input capacitors,two insula

Page 84 - Right Side

THEORY OF OPERATIONE-4 E-4V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return t

Page 85

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

Page 86

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

Page 87

INSULATED GATE BIPOLARTRANSISTOR (IGBT) OPERATIONAn IGBT is a type of transistor. IGBT are semiconduc-tors well suited for high frequency switchin

Page 88 - F-50 F-50

PULSE WIDTH MODULATIONThe term Pulse Width Modulation is used to describehow much time is devoted to conduction in the posi-tive and negative portio

Page 89

V350-PROSection F-1 Section F-1Troubleshooting & Repair Section...Se

Page 90

SAFETYiii iiiV350-PROReturn to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCFOR ELECTRICALLYpowered equipment.8.a. Turn of

Page 91

HOW TO USE TROUBLESHOOTING GUIDEService and repair should be performed by only Lincoln Electric Factory Trained Personnel.Unauthorized repairs perform

Page 92

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 93

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

Page 94

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

Page 95

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

Page 96

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

Page 97

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

Page 98

SERVICE FACILITYCORRECTIVEACTIONCORRECTIVEACTIONDESCRIPTION/DEFINITION3132Main transformer primary over currentCapacitor bank “A”(lower) is undervolta

Page 99

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 100 - - + - +

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 101 - TROUBLESHOOTING & REPAIR

SAFETYiv ivV350-PROReturn to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCPRÉCAUTIONS DE SÛRETÉPour votre propre protectio

Page 102 - V350-PRO

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 103

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 104 - Mode Board

NOTESF-14 F-14V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 105

WARNINGReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mast

Page 106 - 5/16" Screws

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

Page 107 - Screwdriver

MAIN SWITCH BOARD TESTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs performed on this

Page 108 - F-70 F-70

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

Page 109

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

Page 110

NOTESF-20 F-20V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 111

TROUBLESHOOTING & REPAIRF-21 F-21V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 112

MASTER TABLE OF CONTENTS FOR ALL SECTIONSv vV350-PROPageSafety...

Page 113

TEST PROCEDURE1. Remove input power to the V350-PROmachine.2. Using a 5/16” nut driver, remove the casewraparound cover.3. Perform the Capacitor Di

Page 114 - LEFT SIDE

TROUBLESHOOTING & REPAIRF-23 F-23V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 115

NOTESF-24 F-24V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 116 - POWER BOARD

F-25 F-25V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Retu

Page 117

TEST PROCEDURE1. Remove input power to the V350-PROmachine.2. Using a 5/16” nut driver, remove the casewraparound cover.3. Perform the Capacitor D

Page 118 - F-80 F-80

TROUBLESHOOTING & REPAIRF-27 F-27V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 119

NOTESF-28 F-28V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 120 - RECTIFIER

OUTPUT DIODE MODULES TESTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs performed on t

Page 121 - BOLTS

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

Page 122 - F-84 F-84

TROUBLESHOOTING & REPAIRF-31 F-31V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master T

Page 123

SectionA-1 Section A-1V350-PROReturn to Master TOC Return to Master TOC Return to Master TOC Return to Master TOCTABLE OF CONTENTS- INSTALLATION SECTI

Page 124

TROUBLESHOOTING & REPAIROUTPUT DIODE MODULES TEST (continued)F-32 F-32V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Re

Page 125

AUXILIARY TRANSFORMER TESTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs performed on

Page 126 - F-88 F-88

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

Page 127

TROUBLESHOOTING & REPAIRAUXILIARY TRANSFORMER NO.1 TEST (continued)F-35 F-35V350-PROReturn to Section TOC Return to Section TOC Return to Section

Page 128 - Wire Feeder Receptacle

NOTESF-36 F-36V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 129 - Plastic Nut

TROUBLESHOOTING AND REPAIRF-37 F-37V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC

Page 130

TROUBLESHOOTING AND REPAIRCURRENT TRANSDUCER TEST (continued)F-38 F-38V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return

Page 131

TROUBLESHOOTING AND REPAIRCURRENT TRANSDUCER TEST (continued)F-39 F-39V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return

Page 132 - TROUBLESHOOTING AND REPAIR

NOTESF-40 F-40V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 133 - ELECTRICAL DIAGRAMS

TROUBLESHOOTING AND REPAIRF-41 F-41V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC

Page 134

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 135

TROUBLESHOOTING AND REPAIRFAN CONTROL AND MOTOR TEST (continued)F-42 F-42V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Ret

Page 136

Lead 716- Plug J20Lead 715+TROUBLESHOOTING AND REPAIRFAN CONTROL AND MOTOR TEST (continued)F-43 F-43V350-PROReturn to Section TOC Return to Section TO

Page 137

NOTESF-44 F-44V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 138

TROUBLESHOOTING AND REPAIRF-45 F-45V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC

Page 139 - XCS20-3PQ208I

TROUBLESHOOTING AND REPAIRSPI CABLE RESISTANCE AND VOLTAGE TEST (continued)F-46 F-46V350-PROReturn to Section TOC Return to Section TOC Return to Sect

Page 140

VOLTAGE AND CURRENT CALIBRATION PROCEDUREService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repair

Page 141

TROUBLESHOOTING AND REPAIRVOLTAGE AND CURRENT CALIBRATION PROCEDURE (continued)F-48 F-48V350-PROReturn to Section TOC Return to Section TOC Return to

Page 142

CURRENT CALIBRATION PROCEDURE1. Connect the resistive load band (approxi-mately .087 ohms) and test ammeter to thewelding output terminals.2. Press an

Page 143

NOTESF-50 F-50V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC

Page 144

CONTROL BOARD REMOVAL AND REPLACEMENTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs pe

Page 145

INSTALLATIONA-3 A-3V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Maste

Page 146 - L11130-2C0

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

Page 147

Observe static precautions detailed in PCBoard Troubleshooting Procedures at thebeginning of this section.8. The front of the machine may now gently

Page 148 - L11107-2B0

V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Return to Mas

Page 149

F-55 F-55V350-PROReturn to Section TOC Return to Section TOC Return to Section TOC Return to Section TOCReturn to Master TOC Return to Master TOC Retu

Page 150 - L11110-1A1

17. Replace the four 3/8” mounting nuts at the cor-ners of the board.18. Replace plugs #J3, #J4, #J5, #J6, #J7, #J8, #J9,#J10B, and #J10A previous

Page 151

DISPLAY BOARD REMOVAL AND REPLACEMENTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repairs pe

Page 152 - L11109-1A1

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

Page 153 - 6-2-2000

TROUBLESHOOTING & REPAIRDISPLAY BOARD REMOVAL & REPLACEMENT (continued)F-59 F-59V350-PROReturn to Section TOC Return to Section TOC Return to

Page 154 - M19532-1A0

10. Remove plug #J37 from the display board. 11. Remove plug #J3 originating from the controlboard located directly across from the displayboard. 1

Page 155 - SVM ERROR REPORTING FORM

MAIN SWITCH BOARD REMOVAL AND REPLACEMENTService and repair should be performed by only Lincoln Electric factory trained personnel.Unauthorized repair

Plus de documents pour Système de soudage Lincoln Electric V350-PRO

Voir le document Lincoln Electric V350-PRO Manuel d'utilisateur
Lincoln Electric V350-PRO Manuel d'utilisateur (40 pages)
Voir le document Lincoln Electric V350-PRO Manuel d'utilisateur
Lincoln Electric V350-PRO Manuel d'utilisateur (38 pages)

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