Lincoln Electric SVM188-A - Manual

Lincoln Electric SVM188-A

Lincoln Electric SVM188-A – Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.

1 Page 1
2 Page 2
3 Page 3
4 Page 4
5 Page 5
6 Page 6
7 Page 7
8 Page 8
9 Page 9
10 Page 10
11 Page 11
12 Page 12
13 Page 13
14 Page 14
15 Page 15
16 Page 16
17 Page 17
18 Page 18
19 Page 19
20 Page 20
21 Page 21
22 Page 22
23 Page 23
24 Page 24
25 Page 25
26 Page 26
27 Page 27
28 Page 28
29 Page 29
30 Page 30
31 Page 31
32 Page 32
33 Page 33
34 Page 34
35 Page 35
36 Page 36
37 Page 37
38 Page 38
39 Page 39
40 Page 40
41 Page 41
42 Page 42
43 Page 43
44 Page 44
45 Page 45
46 Page 46
47 Page 47
48 Page 48
49 Page 49
50 Page 50
51 Page 51
52 Page 52
53 Page 53
54 Page 54
55 Page 55
56 Page 56
57 Page 57
58 Page 58
59 Page 59
60 Page 60
61 Page 61
62 Page 62
63 Page 63
64 Page 64
65 Page 65
66 Page 66
67 Page 67
68 Page 68
69 Page 69
70 Page 70
71 Page 71
72 Page 72
73 Page 73
74 Page 74
75 Page 75
76 Page 76
77 Page 77
78 Page 78
79 Page 79
80 Page 80
81 Page 81
82 Page 82
83 Page 83
84 Page 84
85 Page 85
86 Page 86
87 Page 87
88 Page 88
89 Page 89
90 Page 90
91 Page 91
92 Page 92
93 Page 93
94 Page 94
95 Page 95
96 Page 96
97 Page 97
Page: / 97

Table of Contents:

  • Page 2 – SAFETY; WARNING; CALIFORNIA PROPOSITION 65 WARNINGS; The Above For Diesel Engines
  • Page 3 – ii; ELECTRIC SHOCK can kill.
  • Page 4 – iii
  • Page 5 – iv; PRÉCAUTIONS DE SÛRETÉ
  • Page 6 – b) radio and television transmitters and receivers
  • Page 7 – Methods of Reducing Emissions
  • Page 8 – - MASTER TABLE OF CONTENTS FOR ALL SECTIONS -; RETURN TO MAIN INDEX; Page; RETURN TO MAIN MENU
  • Page 9 – TABLE OF CONTENTS - INSTALLATION SECTION; Electrical Input Connections
  • Page 10 – INSTALLATION; TECHNICAL SPECIFICATIONS – DC-600; See the OPERATION section; INPUT - THREE PHASE ONLY
  • Page 11 – SAFETY PRECAUTIONS; LIMIT ON STACKING; STACKING HOLE
  • Page 12 – ELECTRICAL INPUT CONNECTIONS; FUSE AND WIRE SIZES; DO NOT; GROUND CONNECTION; INPUT POWER SUPPLYCONNECTIONS
  • Page 13 – RECONNECT PROCEDURE; LINK; CONNECTION FOR HIGHEST RATING PLATE VOLTAGE, 50 OR 60 HZ.; CAUTION
  • Page 15 – GND; SEE MACHINE RATING PLATE FOR REQUIRED INPUT SUPPLY VOLTAGE
  • Page 16 – OUTPUT CONNECTIONS; Cable Size; CONNECTIONS; A. Connect Electrode and Work Leads to; Pull out the retractable strain relief loops.; Terminal
  • Page 18 – NOTES
  • Page 19 – TABLE OF CONTENTS - OPERATION SECTION; Design Features and Advantages
  • Page 20 – OPERATION; • Do not touch electrically live parts or
  • Page 21 – GENERAL DESCRIPTION
  • Page 22 – WELDING CAPABILITY; SYMBOL
  • Page 23 – CONTROLS AND SETTINGS; Input POWER ON/OFF Switch
  • Page 24 – When this switch is in the REMOTE “; AUXILIARY POWER IN MS-RECEPTACLE
  • Page 25 – CV INNERSHIELD; OPERATING STEPS
  • Page 26 – same polarity as the work cable connection.; NA-3 AUTOMATIC WIRE FEEDER
  • Page 27 – AND; NOTE
  • Page 29 – TABLE OF CONTENTS - ACCESSORIES SECTION
  • Page 30 – ACCESSORIES; WIRE FEEDERS AND TRACTORS; Automatic Wire Feeders:; FIELD INSTALLED OPTIONS; used on other; FACTORY OR FIELD; WIRE
  • Page 33 – TABLE OF CONTENTS - MAINTENANCE SECTION
  • Page 34 – MAINTENANCE; Perform the following daily:; Main transformer and choke.; Do not touch electrically hot parts.
  • Page 35 – TABLE OF CONTENTS-THEORY OF OPERATION SECTION; FIGURE E.1 BLOCK LOGIC DIAGRAM
  • Page 36 – THEORY OF OPERATION; NOTE: Unshaded areas of Block Logic
  • Page 37 – RECTIFICATION; See; CONTROL BOARD; This
  • Page 38 – THERMAL PROTECTION
  • Page 39 – SCR OPERATION
  • Page 41 – TABLE OF CONTENTS - TROUBLESHOOTING AND REPAIR; Test Procedures; Removal and Replacement
  • Page 42 – TROUBLESHOOTING AND REPAIR; HOW TO USE TROUBLESHOOTING GUIDE
  • Page 43 – PC board can be damaged by static electricity.; PC BOARD TROUBLESHOOTING PROCEDURES
  • Page 44 – Control Transformer Test.
  • Page 49 – PC BOARD TROUBLESHOOTING GUIDE
  • Page 50 – FIGURE F.1 – FIRING BOARD LEDs; PC BOARD TROUBLESHOOTING GUIDE (continued); FIRING BOARD; Test Conditions
  • Page 51 – FIGURE F.2 – CONTROL BOARD LEDs
  • Page 53 – INTERNAL TRIGGER CIRCUIT TEST
  • Page 54 – FIGURE F.3 – FIRING BOARD; INTERNAL TRIGGER CIRCUIT TEST (continued); PROCEDURE
  • Page 55 – FIGURE F.4 - TERMINAL STRIPS AND AMPHENOL
  • Page 57 – FIRING BOARD TEST
  • Page 58 – FIGURE F.6 FIRING BOARD; PC Board Troubleshooting Guide; Internal
  • Page 59 – CONTROL BOARD TEST
  • Page 60 – FIGURE F.7 CONTROL BOARD; Control; Internal Trigger Test
  • Page 61 – MAIN TRANSFORMER VOLTAGE TEST
  • Page 62 – FIGURE F.8 - INPUT CONTACTOR AND RECONNECT PANEL; MAIN TRANSFORMER VOLTAGE TEST (continued); Disconnect the main input power from the DC-600.; ELECTRIC SHOCK; • Do not touch electrically hot parts.
  • Page 63 – FIGURE F.9 – TRANSFORMER SECONDARIES; All of the secondary voltages will vary if the; RECEPTACLE; Wiring Diagram; FIGURE F.10 – AUXILIARY VOLTAGES
  • Page 64 – FIGURE F.11 – FIRING BOARD
  • Page 65 – CONTROL TRANSFORMER TEST
  • Page 66 – Input Contactor Test
  • Page 67 – INPUT CONTACTOR TEST
  • Page 68 – FIGURE F.13 – INPUT CONTACTOR; VOLTAGE TEST; CONTACT TEST
  • Page 69 – SCR BRIDGE TEST
  • Page 70 – FIGURE F.14 – SCR BRIDGE ASSEMBLY; STATIC TEST; Disconnect the input power from the DC-600.
  • Page 71 – FIGURE F.15 – ACTIVE SCR TEST; ACTIVE TEST; Figure
  • Page 72 – SCOPE SETTINGS; NORMAL OPEN CIRCUIT VOLTAGE WAVEFORM; volts
  • Page 73 – MAXIMUM OUTPUT SETTING – NO LOAD
  • Page 74 – MINIMUM OUTPUT SETTING – NO LOAD
  • Page 75 – TYPICAL OUTPUT VOLTAGE WAVEFORM - MACHINE LOADED
  • Page 76 – TYPICAL SCR GATE VOLTAGE WAVEFORM
  • Page 77 – ABNORMAL OPEN CIRCUIT VOLTAGE WAVEFORM
  • Page 80 – FIGURE F.16 – CONTACTOR; CLEANING PROCEDURE; Replace the input contactor cover plate.
  • Page 81 – Transformer Removal and Replacement Procedure; first to provide easier; SCR RECTIFIER BRIDGE
  • Page 82 – FIGURE F.17 – RECTIFIER ASSEMBLY; REMOVAL PROCEDURE; NOTE: Before removing the Rectifier Assembly pay
  • Page 83 – FIGURE F.18 – RECTIFIER REPLACEMENT; REPLACEMENT PROCEDURE; NOTE: Any instructions packaged with the replace-
  • Page 85 – MAIN TRANSFORMER AND CHOKE
  • Page 87 – FIGURE F.20 – TRANSFORMER REMOVAL; SCR; NOTE: The hole in the lift bale assembly is to
  • Page 88 – FIGURE F.21 – CHOKE TIG WELD; NOTE: Cover the transformer assembly with
  • Page 89 – RETEST AFTER REPAIR; INPUT IDLE AMPS AND WATTS
  • Page 91 – TABLE OF CONTENTS - DIAGRAM SECTION
  • Page 92 – ELECTRICAL DIAGRAMS
Loading the manual

SVM188-A

October, 2008

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:

Above Code 10580

DC-600

1

2

3

4

5

6

7

8

9

10

DC-600

Retur

n

to

Master

T

OC

Retur

n

to

Master

T

OC

Retur

n

to

Master

T

OC

Retur

n

to

Master

T

OC

Vie

w

Saf

ety

Inf

o

Vie

w

Saf

ety

Inf

o

Vie

w

Saf

ety

Inf

o

Vie

w

Saf

ety

Inf

o

• 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 © Lincoln Global Inc.

RETURN TO MAIN MENU

"Loading the manual" means you need to wait until the file loads and becomes available for online reading. Some manuals are very large, and the time they take to appear depends on your internet speed.

Summary

Page 2 - SAFETY; WARNING; CALIFORNIA PROPOSITION 65 WARNINGS; The Above For Diesel Engines

SAFETY i i Retur n to Master T OC Retur n to Master T OC Retur n to Master T OC Retur n to Master T OC FOR ENGINEpowered equipment. 1.a. Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________...

Page 3 - ii; ELECTRIC SHOCK can kill.

SAFETY ii ii Retur n to Master T OC Retur n to Master T OC Retur n to Master T OC Retur n to Master T OC FUMES AND GASEScan be dangerous. 5.a. Welding may produce fumes and gases hazardous to health. Avoid breathing thesefumes and gases.When welding, keepyour head out of the fume. Use enoughventilat...

Page 4 - iii

SAFETY iii iii Retur n to Master T OC Retur n to Master T OC Retur n to Master T OC Retur n to Master T OC Jan ‘07 FOR ELECTRICALLYpowered equipment. 8.a. Turn off input power using the disconnect switch at the fuse box before working onthe equipment. 8.b. Install equipment in accordance with the U....

Other Lincoln Electric Models

All Lincoln Electric Other