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1511162-12MA 

-Keep welder in the off position when not in use. 

-Connect ground lead as close to the area being welded as possible to ensure a good ground. 

-Do not allow any body part to come in contact with the welding wire if you are in contact with the 

material being welded, ground or electrode from another welder. 

-Do  not  weld  if  you  are  in  an  awkward  position.  Always  have  a  secure  stance  while  welding  to 

prevent accidents. Wear a safety harness if working above ground. 

-Do not drape cables over or around your body. 

-Wear a full coverage helmet with appropriate shade (see ANSI Z87.1 safety standard) and safety 

glasses while welding. 

-Wear proper gloves and protective clothing to prevent your skin from being exposed to hot metals, 

UV and IR rays. 

-Do not overuse or overheat your welder. Allow proper cooling time between duty cycles. 

-Keep hands and fingers away from moving parts and stay away from the drive rolls. 

-Do not point torch at any body part of yourself or anyone else.   

-Always use this welder in the rated duty cycle to prevent excessive heat and failure. 

 

1.4 Specific Areas of Danger, Caution or Warning 

  Electrical Shock 

 

Electric  arc  welders  can  produce  a  shock  that  can  cause  injury  or  death.  Touching 

electrically live parts can cause fatal shocks and severe burns. While welding, all metal 

components  connected  to  the  wire  are  electrically  live.  Poor  ground  connections  are  a  hazard,  so 

secure the ground lead before welding.     

-Wear dry protective apparel: coat, shirt, gloves and insulated footwear. 

-Insulate yourself from the work piece. Avoid contacting the work piece or ground. 

- Do not attempt to repair or maintain the welder while the power is on. 

-Inspect all cables and cords for any exposed wire and replace immediately if found. 

-Use only recommended replacement cables and cords. 

-Always attach ground clamp to the work piece or work table as close to the weld area as possible. 

-Do not touch the torch and the ground or grounded work piece at the same time. 

-Do not use a welder to thaw frozen pipes.     

  Fumes and Gases 

 

-Fumes  emitted  from  the  welding  process  displace  clean  air  and  can  result  in  injury  or 

death. 

-Do not breathe in fumes emitted by the welding process. Make sure your breathing air is clean and 

safe. 

-Work only  in a  well-ventilated area  or  use  a  ventilation device  to  remove  welding  fumes  from  the 

environment where you will be working. 

-Do  not  weld  on  coated  materials  (galvanized,  cadmium  plated  or  containing  zinc,  mercury  or 

barium).    They will emit harmful fumes that are dangerous to breathe. If necessary use a ventilator, 

respirator with air supply or remove the coating from the material in the weld area.     

-The fumes emitted from some metals when heated are extremely toxic. Refer to the material safety 
data sheet for the manufacturer’s instructions.   
-Do not weld near materials that will emit toxic fumes when heated. Vapors from cleaners, sprays 

and degreasers can be highly toxic when heated. 

Summary of Contents for MATACTT1

Page 1: ...CH OWNER S MANUAL 12 2015 WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may resul...

Page 2: ...s and are not covered under warranty 1 Year Accessories Warranty Parts and Labor on MIG gun parts except those listed under normal wear items cables regulator and plasma torch except those listed unde...

Page 3: ...person install and operate this equipment Make sure the area is clean dry and ventilated Do not operate the welder in humid wet or poorly ventilated areas Always have your welder maintained by a quali...

Page 4: ...live Poor ground connections are a hazard so secure the ground lead before welding Wear dry protective apparel coat shirt gloves and insulated footwear Insulate yourself from the work piece Avoid con...

Page 5: ...ignite flammable and explosive materials Do not operate any electric arc in areas where flammable or explosive materials are present Remove all flammable materials within 35 feet of the welding arc I...

Page 6: ...to the valve when opening it Use protective cylinder cap whenever possible 1 5 Proper Care Maintenance and Repair Always have power disconnected when working on internal components Do not touch or han...

Page 7: ...lding gas to the arc Gas Flow Valve This torch gas connection goes directly to the inert regulator flowgauge connected to your bottle of shielding gas This valve controls the flow of shielding gas for...

Page 8: ...e electrically HOT when the Input Power Switch on the welder is turned on 1 7 Turn on the regulator on the bottle of shielding gas and adjust the regulator to approximately 20 CFH Then open the shield...

Page 9: ...e on the work piece taking care to not touch the installed tungsten electrode 8 3 Twist the torch to make contact between the work piece and the tungsten 8 4 Lift torch away from the work piece about...

Page 10: ...04 TORCH BODY 1 5 1 105500005 LONG BACK CAP 1 5 2 105500006 SHORT BACK CAP 1 6 105500007 TORCH STOCK 1 7 105500008 COLLET CAP 1 8 1 105500009 COLLET 1 0 1 8 2 105500010 COLLET 1 6 1 8 3 105500011 COLL...

Page 11: ...Page of 11 1511162 12MA 11 Distributed by MATCO TOOLS 4403 ALLEN ROAD STOW OH 44224 www matcotools com Made in China...

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