Arc welding and cutting-1926.351

1926.351(d) Operating instructions.
Employers shall instruct employees in the safe means of arc welding and cutting as follows:

1926.351(d)(1)
When electrode holders are to be left unattended, the electrodes shall be removed and the holders shall be so placed or protected that they cannot make electrical contact with employees or conducting objects.

1926.351(d)(2)
Hot electrode holders shall not be dipped in water; to do so may expose the arc welder or cutter to electric shock.

1926.351(d)(3)
When the arc welder or cutter has occasion to leave his work or to stop work for any appreciable length of time, or when the arc welding or cutting machine is to be moved, the power supply switch to the equipment shall be opened.

1926.351(d)(4)
Any faulty or defective equipment shall be reported to the supervisor.