Cornwell Tools MMWC3 Owner'S Manual Download Page 3

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GENERAL SAFETY RULES 

WARNING:

 Read and understand all instructions.

 Failure to follow all instructions listed 

below may result in serious injury. 

CAUTION:

 Do not allow persons to operate or assemble this Flux Core 125

 

until they 

have read this manual and have developed a thorough understanding of how the  Flux Core 

125

 

works.

 

WARNING:

  The  warnings,  cautions,  and  instructions  discussed  in  this  instruction 

manual  cannot  cover  all  possible  conditions  or  situations  that  could  occur. 

It  must  be 

understood by the operator that common sense and caution are factors which cannot be built into 

this product but must be supplied by the operator. 

 

SAVE THESE INSTRUCTIONS 

IMPORTANT SAFETY CONSIDERATIONS 

 

1.1 Your Welding Environment 

-Keep the environment you will be welding in free from flammable materials. 

-Always keep a fire extinguisher accessible to your welding environment. 

-Always have a qualified 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 qualified technician in accordance with local,  state, and 

national codes.                       

-Always  be  aware  of  your  work  environment.  Be  sure  to  keep  other  people,  especially  children, 

away from you while welding.   

-Keep harmful arc rays shielded from the view of others. 

-Mount  the welder  on  a  secure  bench  or  cart  that  will  keep  the welder  secure  and  prevent it  from 

tipping over or falling. 

 

1.2 Your Welder’s Condition 

-Check  ground  cable,  power  cord  and  welding  cable  to  be  sure  the  insulation  is  not  damaged. 

Always replace or repair damaged components before using the welder. 

-Check all components to ensure they are clean and in good operating condition before use. 

 

1.3 Use of Your Welder 

 

Do not operate the welder if the output cable, electrode, torch, wire, or wire feed system is wet. Do 

not  immerse  them  in  water.  These  components  and  the  welder  must  be  completely  dry  before 

attempting to use them. 

-Follow the instructions in this manual. 

-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. 

Summary of Contents for MMWC3

Page 1: ...OWNER S MANUAL 11 2020 WARNING Read carefully and understand all ASSEMBLY AND OPERATION INSTRUCTIONS before operating Failure to follow the safety rules and other basic safety precautions may result...

Page 2: ...rocessing Warranty period begins at the time the welder is purchased from and Authorized Reseller of Cornwell Quality Tools products Keep your receipt as proof of purchase Warranty Periods 90 Days War...

Page 3: ...ry and ventilated Do not operate the welder in humid wet or poorly ventilated areas Always have your welder maintained by a qualified technician in accordance with local state and national codes Alway...

Page 4: ...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 cord...

Page 5: ...lammable or explosive materials are present Remove all flammable materials within 35 feet of the welding arc If removal is not possible tightly cover them with fireproof covers Take precautions to ens...

Page 6: ...ing 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 handle PC board without b...

Page 7: ...st for your welder The tall second shelf is well positioned for that second welding tool Maybe it is a plasma cutter or a small stick welder This cart allows you to store both welders on one cart The...

Page 8: ...Side Cabinet panel Item 6 into the assembly and align mounting holes with the Vertical Cylinder Securement Panel Item 25 Use two supplied 10 MM bolts to secure the Left Side Cabinet Panel to the Vert...

Page 9: ...nel Item 25 Use two supplied 10 MM bolts to secure the Right Side Cabinet Panel Item 22 to the Vertical Cylinder Securement Panel Item 25 and the base panel Item 13 6 Find the long slots at the back o...

Page 10: ...f the hinge Item 7 and through the pre drilled holes on the front door Item 8 Add a flat washer lock washer and nut onto the back to secure Repeat for the other left side hole in that hinge Item 7 The...

Page 11: ...em 2 Then slide it through the matching pre drilled hole on the left lip of the top shelf Item 1 Add a flat washer lock washer and secure it with a nut Leave this nut slightly loose at this time Repea...

Page 12: ...Page of 14 12 DIAGRAM PARTS LIST...

Page 13: ...1 14 105100029 SCREW 4 2 MM X 9 5 MM 18 15 105100118 10 MM BOLT LONG M6 30 4 15 1 105100046 FLAT WASHER M6 8 15 2 105100045 LOCK WASHER M6 4 15 3 105100053 HEX NUT M6 4 16 105100119 10 MM BOLT SHORT M...

Page 14: ...Page of 14 14 CORNWELL QUALITY TOOLS COMPANY 667 SEVILLE RD WADSWORTH OH 44281 1077 Made in China...

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