Contents
Main
PRECISION TIG 375
OPERATORS MANUAL
IM898
Safety Depends on You
Precision TIG 375 Welding Package shown with optional Advanced Control Panel
FOR ENGINE powered equipment.
i
CALIFORNIA PROPOSITION 65 WARNINGS
i
Mar 95
ARC RAYS can burn.
ELECTRICSHOCKcan kill.
FUMES AND GASES can be dangerous.
FOR ELECTRICALLY powered equipment.
CYLINDER may explode if damaged.
Jan, 07
iii
WELDING and CUTTING SPARKS can cause fire or explosion.
PRCAUTIONS DE SRET
PRCAUTIONS DE SRET POUR LES MACHINES SOUDER TRANSFORMATEUR ET REDRESSEUR
vv
Thank You
Please Examine Carton and Equipment For Damage Immediately
On-Line Product Registration
TABLE OF CONTENTS
vivi
A-1
TECHNICAL SPECIFICATIONS-
A-1
PRECISION TIG 375 (K2624-1 Domestic Package*-60Hz) (K2622-1 Domestic,K2622-2 Canadian-60Hz)
RATED INPUT - SINGLE PHASE ONLY
RATED OUTPUT - NEMA EW1 Class ll (40)
A-2
AC/DC OCV: 80
*
A-2 ADDITIONAL OUTPUT CAPACITY
Output Current Range 2Amps DC to 420Amps AC-DC*
SAFETY PRECAUTIONS
SELECT SUITABLE LOCATION
STACKING
UNDERCARRIAGE LIFTING AND MOVING
TILTING
INPUT and GROUNDING CONNECTIONS
A-4
A-5
WARNING WARNING
A-5
WORK CABLE CONNECTION
STICK ELECTRODE CABLE CONNECTION
OUTPUT CABLES, CONNECTIONS AND LIMITATIONS
A-6
TIG TORCH CONNECTION
Page
A-8
A-8 ROBOTIC INTERFACE CONNECTION
B-1
B-1 PRODUCT DESCRIPTION
PIPE THAWING
SAFETY PRECAUTIONS
B-2
B-2 RECOMMENDED PROCESSES AND EQUIPMENT
B-3
CONTROLS AND SETTINGS
B-4
B-5
*
TIG Mode Menu
Setting
DIGITAL DISPLAY
(SET) DISPLAY
(SELECT) DISPLAY
7a MENU BUTTON AND DISPLAY SWITCH Pressing and holding the (Menu) Button for about 5 seconds
the menu display which allows:
B-6
ADVANCED PANEL CONTROLS
B-7
B-8
B-8 INTERNAL SET UP CONTROLS
STICK WELDING FEATURES
TIG WELDING FEATURES
B-9
FIGURE B.3
B-10
FIGURE B.4
B-11
SETUP GUIDELINES FOR TIG WELDING WITH AN AMPTROL
TIG WELD CYCLE CHART
B-12
FIGURE B.6
Setup for TIG Amptrol Welding
B-13
RECOMMENDED ELECTRODE AMPERAGE RANGES - Precision TIG 375
MAKING A TIG WELD WITH AN AMPTROL
C-1
ACCESSORIES
C-1
OPTIONAL EQUIPMENT
D-1
MAINTENANCE
ROUTINE AND PERIODIC MAINTENANCE
D-1
SAFETY PRECAUTIONS
OVERLOAD PROTECTION
MAINTENANCE
D-2 SERVICE PROCEDURES
COMPONENT ACCESS
SPARK GAP ADJUSTMENT
UNDER-COOLER SERVICE
HOW TO USE TROUBLESHOOTING GUIDE
E-2
(SYMPTOMS) POSSIBLE
OUTPUT PROBLEMS
E-3
GAS PROBLEMS
(SYMPTOMS) POSSIBLE
METER PROBLEMS
E-4
(SYMPTOMS) POSSIBLE
HI-FREQ PROBLEMS
E-5
(SYMPTOMS) POSSIBLE
PRESET & OUTPUT CONTROL PROBLEMS
E-6
TIG WELDING PROBLEMS
(SYMPTOMS) POSSIBLE
STICK WELDING PROBLEMS
E-7
(SYMPTOMS) POSSIBLE
TIG PROBLEMS
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AVISO DE PRECAUCION ATTENTION WARNUNG ATENO
AVISO DE PRECAUCION ATTENTION WARNUNG ATENO