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SP-255
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Contents
Main
IDEALARC SP-255
OPERATORS MANUAL
IM533
Safety Depends on You
FOR ENGINE powered equipment.
i
ELECTRIC AND MAGNETIC FIELDS may be dangerous
ii
ARC RAYS can burn.
ELECTRIC SHOCK can kill.
FUMES AND GASES can be dangerous.
FOR ELECTRICALLY powered equipment.
CYLINDER may explode if damaged.
iii
WELDING SPARKS can cause fire or explosion.
iv
PRCAUTIONS DE SRET
PRCAUTIONS DE SRET POUR LES MACHINES SOUDER TRANSFORMATEUR ET REDRESSEUR
Thank You
vv
Please Examine Carton and Equipment For Damage Immediately
vi
MASTER TABLE OF CONTENTS FOR ALL SECTIONS
(continued)
vii
MASTER TABLE OF CONTENTS FOR ALL SECTIONS
A-1
TECHNICAL SPECIFICATIONS IDEALARCSP-255
OPERATING TEMPERATURE STORAGE TEMPERATURE
INPUT SINGLE PHASE ONLY RATED OUTPUT OUTPUT RECOMMENDED INPUT CABLE AND FUSE SIZES
PHYSICAL DIMENSIONS
A-2 INSTALLATION
SAFETY PRECAUTIONS
UNCRATING THE SP-255
LOCATION
INPUT POWER AND GROUNDING CONNECTIONS
A-3
OUTPUT POLARITY CONNECTION
GUN AND CABLE INSTALLATION
A-4 INSTALLATION
Gun - END VIEW
SHIELDING GAS
Page
B-2 OPERATION
PRODUCT DESCRIPTION
RECOMMENDED PROCESSES AND EQUIPMENT
WELDING CAPABILITY
LIMITATIONS
DESCRIPTION OF CONTROLS AND KEYS
B-3
START MODE SELECTIONS
PROCESS (WIRE/GAS) KEY
B-4 OPERATION
PROCEDURE KEYS
Figure 4 Figure 5
B-5
MEMORY KEYS
Figure 6 Figure 7
B-6 OPERATION
TIMER KEYS
B-7
GUN SWITCH KEYS
B-8 OPERATION
B-9
4-STEP TRIGGER INTERLOCK KEYS
USING 4-STEP TRIGGER INTERLOCK FUNCTION
B-10 OPERATION
GUN SWITCHES
WIRE DRIVE ROLL
PROCEDURE FOR CHANGING DRIVE ROLL
WIRE REEL LOADING
MOUNTING OF 22 TO 30 LB. READI- REELS
TO START THE WELDER
FEEDING ELECTRODE
IDLE ROLL PRESSURE SETTING
B-12 OPERATION
MAKING AN AUTO MODE WELD
B-13
SPOT WELD MODE
STITCH WELD MODE
AVOIDING WIRE FEEDING PROBLEMS
FAN CONTROL
INPUT LINE VOLTAGE
EXPLANATION OF PROMPTING AND ERROR MESSAGES
B-14 OPERATION
WIRE FEED OVERLOAD
WELDING THERMAL OVERLOAD
OVERCURRENT PROTECTION
B-15
B-16
MAKING A WELD WITH THE SPOOL GUN ADAPTER AND SPOOL GUN INSTALLED
C-1
3/64" (1.2 mm) ALUMINUM FEEDING KIT (K673-1)
8" SPOOL ADAPTER (K468)
DUAL CYLINDER MOUNTING KIT (K671-1)
C-2 ACCESSORIES
C-3
DISABLING SPOOL GUN
Page
D-1
GUN TUBES AND NOZZLES
CABLE CLEANING
CONTACT TIP AND GAS NOZZLE INSTALLATION
SAFETY PRECAUTIONS
ROUTINE MAINTENANCE
LINER REMOVAL AND REPLACEMENT
LINER REMOVAL, INSTALLATION, AND TRIMMING INSTRUCTIONS FOR MAGNUM 250SP
D-3
GUN HANDLE DISASSEMBLY
MAGNUM 250SP GUN PARTS AND ACCESSORIES
Page
E-1
Step 1. LOCATE PROBLEM (SYMPTOM).
Step 2. PERFORM EXTERNAL RECOM- MENDED TESTS.
Step 3. CONSULT LOCAL AUTHORIZED FIELD SERVICE FACILITY.
HOW TO USE TROUBLESHOOTING GUIDE
E-2 TROUBLESHOOTING
OUTPUT PROBLEMS
E-3
OUTPUT PROBLEMS
Page
E-5
FUNCTION PROBLEMS
Page
Page
Page
Page
Page
Page
Page
Page
Now Available...12th Edition The Procedure Handbook of Arc Welding
How To Read Shop Drawings
New Lessons in Arc Welding
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AVISO DE PRECAUCION ATTENTION WARNUNG ATENO
AVISO DE PRECAUCION ATTENTION WARNUNG ATENO
STATEMENT OF LIMITED WARRANTY
Dec, 97
WARRANTY PERIOD
CONDITIONS OF WARRANTY
LIMITED WARRANTY