General
Description
Joint
Design &
Preparation
Making the
Weld
Operating
Hints &
Procedures
Foreword
General
Description
Safety
Information
15 EQUIPMENT MAINTENANCE -  Faulty or improperly maintained equipment can cause injury or death. Therefore: 1.   Always have qualified personnel perform the installation, troubleshooting, and maintenance work. Do not perform any electrical work unless you are qualified to perform such work. 2.   Before performing any maintenance work inside a power source, disconnect the power source from the incoming electrical power. 3.   Maintain cables, grounding wire, connections, power cord, and power supply in safe working order. Do not operate any equipment in faulty condition. 4.   Do not abuse any equipment or accessories.  Keep equipment away from heat sources such as furnaces, wet conditions such as water puddles, oil or grease, corrosive atmospheres and inclement weather. 5.   Keep all safety devices and cabinet covers in position and in good repair. 6.   Use equipment only for its intended purpose. Do not modify it in any manner. ADDITIONAL SAFETY INFORMATION - For more information on safe practices for electric arc welding and cutting equipment, ask your supplier for a copy of "Precautions and Safe Practices for Arc Welding,  Cutting and Gouging", Form 52-529. The following publications, which are available from the American Welding Society, 550 N.W. LeJuene Road, Miami, FL 33126, are recommended to you: Continued on next page...