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Lincoln Electric
IM610-A
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Contents
Main
SP-175 Plus
OPERATORS MANUAL
IM610-A
Safety Depends on You
Date of Purchase: Serial Number: Code Number: Model: Where Purchased:
FORENGINE poweredequipment.
i
ELECTRICAND MAGNETICFIELDS maybe dangerous
SP-175PLUS
ii
ARCRAYScan burn.
ELECTRIC SHOCK can kill.
FUMESAND GASES canbe dangerous.
SP-125PLUS
FORELECTRICALLY poweredequipment.
CYLINDERmay explode ifdamaged.
iii
WELDINGSPARKScan causefire or explosion.
SP-175PLUS
PRCAUTIONSDE SRET
PRCAUTIONSDE SRET POUR LESMACHINES SOUDER TRANSFORMATEURET REDRESSEUR
Thank You
vv
PleaseExamine Carton and Equipment ForDamage Immediately
vi vi
TABLE OF CONTENTS
TECHNICAL SPECIFICATIONS SP-175 Plus
A-2 A-2
SAFETY PRECAUTIONS
IDENTIFY AND LOCATE COMPONENTS
A-3 A-3 INSTALLATION
SELECT SUITABLE LOCATION
STACKING
TILTING
Work Clamp Installation
Work Cable Installation
GAS CONNECTION
GUN INSTALLATION
Connecting Gun Cable to the SP-175 Plus
A-5 A-5 INSTALLATION
INPUT CONNECTIONS
A-6 A-6
Line Cord Connection
ELECTRICAL INPUT CONNECTION FOR RATED OUTPUT
230 Volt Input Connection
208 Volt Input Connection
Page
B-2 B-2 OPERATION
GENERAL DESCRIPTION
RECOMMENDED PROCESSES
OPERATIONAL FEATURES AND CONTROLS
DESIGN FEATURES AND ADVANTAGES
WELDING CAPABILITY
WELDING OPERATIONS
SEQUENCE OF OPERATION
B-3
B-4
B-4 OPERATION
B-5 B-5
B-6
B-6 OPERATION
PROCESS GUIDELINES
CHANGING MACHINE OVER TO FEED OTHER WIRE SIZES
WELDING WITH FCAW (Innershield)
B-7
OVERLOAD PROTECTION
B-8
B-8 LEARNING TO WELD
LEARNING TO WELD
THE ARC-WELDING CIRCUIT
THE SELF-SHIELDED FCAW WELDING ARC
B-9
THE GMAW (MIG) WELDING ARC
PROCESS SELECTION
B-10
B-10 LEARNING TO WELD
COMMON METALS
JOINT TYPES AND POSITIONS
B-11
Welding In The Vertical Position
B-12
B-12 LEARNING TO WELD
MACHINE SET UP FOR THE SELF-SHIELDED FCAW PROCESS
WELDING TECHNIQUES FOR THE SELF- SHIELDED FCAW PROCESS
B-13
WARNING
B-13
B-14
B-14 LEARNING TO WELD
For the SP-175 Plus , use the following:
Helpful Hints
Practice
B-15
MACHINE SET UP FOR THE GMAW (MIG) PROCESS
WELDING TECHNIQUES FOR THE GMAW (MIG) PROCESS
Helpful Hints
Practice
For the SP-175 Plus , use the following:
B-16
B-16 LEARNING TO WELD
TROUBLESHOOTING WELDS
B-18
B-18 LEARNING TO WELD
Page
C-1 C-1
ACCESSORIES
OPTIONAL ACCESSORIES
C-2 C-2 ACCESSORIES INNERSHIELD (FCAW) CONVERSION
REPLACEMENT PARTS
SAFETY PRECAUTIONS
ITEMS REQUIRING NO
ROUTINE AND PERIODIC MAINTE- NANCE
BEFORE EACH USE
AFTER 5 MINUTES OF WELDING or when spatter accumulates in nozzle
GUN AND CABLE
FOR MAGNUM 100L GUN
CONFIGURATION OF COMPONENTS IN WIRE FEEDING SYSTEM
Contact Tip Cable Liner Drive Roll
D-3 D-3 MAINTENANCE
COMPONENT REPLACEMENT PROCEDURES
CHANGING THE CONTACT TIP
CHANGING THE SP-175 Plus FOR USE WITH INNERSHIELD FLUX CORED WIRE
CHANGING DRIVE ROLL
D-4
D-4
CHANGING LINER
Page
E-1
HOW TO USE TROUBLESHOOTING GUIDE
E-2
E-2 TROUBLESHOOTING PROBLEMS (SYMPTOMS)
POSSIBLE AREAS OF MISADJUSTMENT(S)
RECOMMENDED COURSE OF ACTION
OUTPUT PROBLEMS
Page
Page
F-1
-
specific diagram for a particular code is pasted inside the machine on one of the enclosure panels.
208V INPUT. DISCONNECT WELDER FROM INPUT POWER, REMOVE CASE SIDE, REMOVE LEAD MARKED H1
TERMINAL H1. INSULATE UNUSED H1 LEAD FOR 300V WITH ELECTRICAL TAPE AND SECURE TO LEAD
FROM TAB TERMINAL H1. REMOVE TAPE SECURING H3 TO LEAD SLEEVING AND CONNECT H3 TO TAB
Page
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How To Read Shop Drawings
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AVI SO DE PRECAUCION ATTENTION WARNUNG ATENO
AVI SO DE PRECAUCION ATTENTION WARNUNG ATENO