Harbor Freight Tools 92652 - Manual (Page 6)

Page 6 SKU 92652 For technical questions, please call 1-800-444-3353
•
Enclose the work area with portable fire resistant screens. Protect combustible
walls, ceilings, floors, etc., from sparks and heat with fire resistant covers.
•
If working on a metal wall, ceiling, etc., prevent ignition of combustibles on the other
side by moving the combustibles to a safe location. If relocation of combustibles is
not possible, designate someone to serve as a fire watch, equipped with a fire
extinguisher, during the cutting process and for at least one half hour after the cut-
ting is completed.
•
Do not weld or cut on materials having a combustible coating or combustible inter-
nal structure, as in walls or ceilings, without an approved method for eliminating the
hazard.
•
Do not dispose of hot slag in containers holding combustible materials. Keep a fire
extinguisher nearby and know how to use it.
•
After welding or cutting, make a thorough examination for evidence of fire. Be
aware that easily visible smoke or flame may not be present for some time after the
fire has started. Do not weld or cut in atmospheres containing dangerously reactive
or flammable gases, vapors, liquids, and dust. Provide adequate ventilation in work
areas to prevent accumulation of flammable gases, vapors, and dust. Do not apply
heat to a container that has held an unknown substance or a combustible material
whose contents, when heated, can produce flammable or explosive vapors. Clean
and purge containers before applying heat. Vent closed containers, including
castings, before preheating, welding, or cutting.
• Only use compressed air to operate the Plasma Welder/Cutter. Never use other
compressed gases. Don’t exceed maximum PSI for this product as stated on the
specification table on page 2.
9. Avoid overexposure to fumes and gases. Always keep your head out of the fumes.
Do not breathe the fumes. Use enough ventilation or exhaust, or both, to keep fumes
and gases from your breathing zone and general area.