Uni-Mig 425SWF User manual
INSTRUCTION MANUAL
UNIMIG 425SWF
MIG Welder (415V)
40-400A
W253A
Page 1
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Machine Model
Description Part Number
UNIMIG Workshop 425SWF KUM425SWF
CONTENTS PAGE No:
Safety 4
General Description 6
Operation 7
Parts List 9
Machine Parts 11
Welding Tips 12
Maintenance 14
Trouble Shooting 14
UNIMIG pursue a policy of continuous research and development, and therefore
reserve the right to change the specifications, or design, without prior notice. *3 year warranty power source.
YEARS Warranty*
3
*** CAUTION ***
Do not heat, cut or weld tanks, drums or containers
until the proper steps have been taken to insure that such procedures will not cause
flammable or toxic vapours from substance inside. These can cause an explosion even
though the vessel has been “cleaned”.Vent hollow castings or containers before heating,
cutting or welding. They may explode.
Page 2
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Instruction Manual for UNIMIG 425SWF (W253A)
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Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Page 6
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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All electrical repair’s must be carried out by a Licensed Technician,
The machine must be disconnected from the electrical supply before any repairs are made to the machine.
If the fault of the equipment remains or is caused by an unknown reason, contact the service division!
Page 8
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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All electrical repair’s must be carried out by a Licensed Technician,
The machine must be disconnected from the electrical supply before any repairs are made to the machine.
If the fault of the equipment remains or is caused by an unknown reason, contact the service division!
Page 9
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Page 10
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Page 11
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Page 12
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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Page 13
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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MAINTENANCE
TROUBLESHOOTING
Caution:
Only qualified technicians are authorized to undertake the repair of this welding equip-
ment. For your safety and to avoid Electrical Shock, please observe all safety notes
and precautions detailed in this manual.
WARRANTY
• 3 Years from date of purchase.
• Welding Guns of Australia Pty Ltd warranties all goods as specified by the
manufacturer of those goods. This Warranty does not cover freight or goods that have
been interfered with. All goods in question must be repaired by an authorised repair agent
as appointed by this company. Warranty does not cover abuse, mis-use, accident, theft,
general wear and tear. New product will not be supplied until
Welding Guns of Australia Pty Ltd has inspected product returned for warranty
and agree’s to replace product. Product will only be replaced if repair is impossible.
If in doubt please ring.
WARNING:
Exposure to extremely dusty, damp, or corrosive air is damaging to the welding
machine. In order to prevent any possible failure or fault of this welding
equipment, clean the dust at regular intervals with clean and dry compressed air
of required pressure.
Please note that: lack of maintenance can result in the cancellation of the
guarantee; the guarantee of this welding equipment will be void if the machine
has been modified, attempt to take apart the machine or open the factory-made
sealing of the machine without the consent of an authorized representative of the
manufacturer.
Page 14
Instruction Manual for UNIMIG 425SWF (W253A)
16/12/2014
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