OPERATION |
SAFETY PRECAUTIONS
Read and understand this entire section before operat- ing the machine.
WARNING
ELECTRIC SHOCK can kill.
•Only qualified personnel should perform this installation.
•Turn the input power OFF at the disconnect switch or fuse box.
•Do not touch electrically live parts or electrode with skin or wet cloth- ing.
•Insulate yourself from work and ground.
•Always wear dry insulating gloves.
•Read and follow “Electric Shock Warnings” in the Safety section if weld- ing must be performed under electrical- ly hazardous conditions such as weld- ing in wet areas or on or in the work- piece.
FUMES AND GASES can be dangerous.
• Keep your head out of fumes.
• Use ventilation or exhaust to remove fumes from breathing zone.
WELDING SPARKS
can cause fire or explosion
•Keep flammable material away.
•Do not weld on containers that have held combustibles.
ARC RAYS can burn.
• Wear eye, ear and body protection.
Observe additional Safety Guidelines detailed in the beginning of this manual.
PRODUCT DESCRIPTION
The Precision TIG 375 is part of a new family of indus- trial arc welding power sources providing constant cur- rent, single range square wave AC/DC TIG (GTAW) with patented
The Precision TIG 375 includes advanced features such as: Digital Meter, Presettable control, Auto Balance™, Fan As Needed (F.A.N.) and Timers for fixed Peflow and variable Postflow shielding gas. Also
The Precision TIG 375 has enhanced Features which includes the following:
•MicroStart™ II
•
•Menu button added
•Spot On selection added
PIPE THAWING
The Precision TIG 375 is not recommended for pipe thawing.
Duty Cycle
The duty cycle is based upon a