Welding System User Manual
SKU 98233  For technical questions, please call 1-800-444-3353.  Page 7
with bare hand. Do not wear wet or 
damaged gloves. 
Ensure that the unit is placed on a 20. 
stable location before use. If this unit 
falls while plugged in, severe injury, 
electric shock, or re may result.
WARNING
INHALATION HAZARD: 
Welding and Plasma Cutting Produce 
TOXIC FUMES.
Exposure to welding or cutting 
exhaust fumes can increase the risk 
of developing certain cancers, such as 
cancer of the larynx and lung cancer. 
Also, some diseases that may be linked 
to exposure to welding or plasma cutting 
exhaust fumes are:
• Early onset of Parkinson’s Disease
• Heart disease  •  Ulcers
• Damage to the reproductive organs
• Inammation of the small intestine or 
stomach  •  Kidney damage
• Respiratory diseases such as 
emphysema, bronchitis, or pneumonia
Use natural or forced air ventilation and 
wear a respirator approved by NIOSH to 
protect against the fumes produced to 
reduce the risk of developing the above 
illnesses.
Avoid overexposure to fumes and 21. 
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.
Where ventilation is questionable, 22. 
have a qualied technician take an air 
sampling to determine the need for 
corrective measures. Use mechani-
cal ventilation to improve air quality. 
If engineering controls are not fea-
sible, use an approved respirator. 
Follow OSHA guidelines for Permis-23. 
sible Exposure Limits (PEL’s) for vari-
ous fumes and gases. 
Follow the American Conference of 24. 
Governmental Industrial Hygienists 
recommendations for Threshold Limit 
Values (TLV’s) for fumes and gases.  
Have a recognized specialist in 25. 
Industrial Hygiene or Environmental 
Services check the operation and air 
quality and make recommendations 
for the specic welding or cutting situ-
ation.
Maintain labels and nameplates on 26. 
the tool. These carry important safety 
information. If unreadable or miss-
ing, contact Harbor Freight Tools for a 
replacement.
Avoid unintentional starting. Prepare 27. 
to begin work before turning on the 
tool.
Do not leave the tool unattended 28. 
when it is plugged into an electrical 
outlet. Turn off the tool, and unplug it 
from its electrical outlet before leav-
ing.
Do not splice welding cables. 29. 
Do not weld sealed containers. All 30. 
containers should be considered un-
safe unless they have been rendered 
safe or declared safe by a qualied 
person.










