Harbor Freight Tools 45949 operating instructions Plasma Cutting Safety Precautions

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18.Maintenance. For your safety, service and maintenance should be performed regularly by a qualified technician.

19.Pacemaker safety warning. People with pacemakers should consult with their physician(s) before using this product; operation of equipment in close proximity to a heart pacemaker could cause interference or failure of the pacemaker.

Note: Performance of this tool may vary depending on variations in local line voltage. Exten- sion cord usage may also affect tool performance.

Warning: The warnings, cautions, and instructions discussed in this instruction manual cannot cover all possible conditions and situations that may occur. It must be under- stood by the operator that common sense and caution are factors which cannot be built into this product, but must be supplied by the operator.

Plasma Cutting Safety Precautions

Setup and Use

1.Connect the earth ground as near as possible to the operating area. Earth connections to structural parts of the building or other places distant to the operating area will reduce their effectiveness and increase the danger of electric shock.

2.Do not pass equipment cables through or near lifting chains, crane cables, or any electrical lines.

3.Besides grounding the workpiece with the Plasma Cutter Grounding Cable, an earth grounding of the workpiece is recommended. Ground it directly to an earth pipe or grounding rod with a separate cable of appropriate size.

4.Do not touch the electrode if you are in contact with the workpiece, ground, or another electrode from a different machine.

5.Never use the Plasma Cutter near water. Ensure that the surrounding area and cutting objects are dry. Do not spray water or other liquids on or near the Plasma Cutter.

6.Avoid all direct contact between the skin or wet garments and metal parts under electrical power. Check that gloves and protective clothing are dry.

7.Always wear welding gloves and rubber soled shoes when working in damp areas, or standing on metal objects.

8.Always turn off the Plasma Cutter when it is not in use, or in the event of a power failure. Do not allow the Torch Head to touch earth ground. Accidental earth discharges may cause overheating and fire hazards.

9.Do not leave the powered Plasma Cutter unattended.

10.Significant DC voltage exists after turning off and unplugging the unit. Discharge the electrode to ground before handling.

Wear Protective Clothing

SKU 45949

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Contents 45949 Specifications Save This Manual Safety Warnings and PrecautionsPage Plasma Cutting Safety Precautions Page Unpacking Assembly OperationTroubleshooting Maintenance Main Parts ListMain Assembly Drawing 46.1Torch Assembly Drawing Torch Parts List