IMPORTANT
:
BEFORE USING THIS PRODUCT, PLEASE READ THE INSTRUCTIONS CAREFULLY. MAKE CAREFUL NOTE OF SAFETY INSTRUCTIONS,
WARNINGS AND CAUTIONS. THIS PRODUCT SHOULD ONLY BE USED FOR ITS INTENDED PURPOSE. FAILURE TO DO SO MAY CAUSE DAMAGE
AND/OR PERSONAL INJURY AND WILL INVALIDATE THE WARRANTY. RETAIN THESE INSTRUCTIONS FOR FUTURE USE.
1. SAFETY INSTRUCTIONS
1.1.
ELECTRICAL SAFETY
WARNING!
It is the user’s responsibility to read, understand and comply with the following:
You must check all electrical equipment and appliances to ensure they are safe before using. You must inspect power supply leads, plugs and all electrical
connections for wear and damage. You must ensure the risk of electric shock is minimised by the installation of appropriate safety devices. An RCCB (Residual
Current Circuit Breaker) should be incorporated in the main distribution board. We also recommend that an RCD (Residual Current Device) is used with all
electrical products. It is particularly important to use an RCD together with portable products that are plugged into an electrical supply not protected by an RCCB.
If in doubt consult a qualified electrician. You may obtain a Residual Current Device by contacting your Sealey dealer. You must also read and understand the
following instructions concerning electrical safety.
1.1.1
The
Electricity At Work Act 1989
requires all portable electrical appliances, if used on business premises, to be tested by a qualified electrician, using
a Portable Appliance Tester (PAT), at least once a year.
1.1.2
The
Health & Safety at Work Act 1974
makes owners of electrical appliances responsible for the safe condition of the appliance, and the safety of the
appliance operator.
If in any doubt about electrical safety, contact a qualified electrician.
1.1.3
Ensure the insulation on all cables and the product itself is safe before connecting to the mains power supply.
See 1.1.1. & 1.1.2. above and use a Portable Appliance Tester (PAT).
1.1.4
Ensure that cables are always protected against short circuit and overload.
1.1.5
Regularly inspect power supply leads, plugs and all electrical connections for wear and damage and especially
power connections, to ensure that none is loose.
1.1.6
Important:
Ensure the voltage marked on the product is the same as the electrical power supply to be
used and check that plugs are fitted with the correct capacity fuse. A 13 amp plug may require a fuse
smaller than 13 amps for certain products, see fuse rating at right.
1.1.7
DO NOT pull or carry the powered appliance by its power supply lead.
1.1.8
DO NOT pull power plugs from sockets by the power cable.
1.1.9
DO NOT use worn or damage leads, plugs or connections. Immediately replace or have repaired by
a qualified electrician. A U.K. 3 pin plug with ASTA/BS approval is fitted. In case of damage, cut off
and fit a new plug according to the following instructions (discard old plug safely).
(UK only - see diagram at right).
Ensure the unit is correctly earthed via a three-pin plug.
a)
Connect the green/yellow earth wire to the earth terminal ‘E’.
b)
Connect the brown live wire to live terminal ‘L’.
c)
Connect the blue neutral wire to the neutral terminal ‘N’.
d)
After wiring, check that there are no bare wires, that all wires have been correctly connected,
that the cable external insulation extends beyond the cable restraint and that the restraint is tight.
1.1.10
Some products require more than a 13 amp electrical supply. In such a case, NO plug will be fitted. You must contact a qualified electrician to ensure
that a 30 amp fused supply is available. We recommend you discuss the installation of a industrial round pin plug and socket with your electrician.
1.1.11
Cable extension reels. When a cable extension reel is used it should be fully unwound before connection. A cable reel with an RCD fitted is recommended
since any product which is plugged into the cable reel will be protected. The section of the cable on the cable reel is important and should be at least
1.5mm², but to be absolutely sure that the capacity of the cable is suitable for this product and for others that may be used in the other output sockets,
we recommend the use of 2.5mm² section cable.
WARNING! Be very cautious if using a generator to power the welder. The generator must be self-regulating and stable with regard to voltage,
wave form and frequency. The output must be greater than the power consumption of the welder. If any of these requirements is not met the
electronics within the welder may be affected.
NOTE: The use of an unregulated generator may be dangerous and will invalidate the warranty on the welder.
WARNING! The welder may produce voltage surges in the mains supply which can damage other sensitive equipment (e.g. computers). To
prevent this happening, it is recommended that the welder is connected to a power supply that does not feed any sensitive equipment.
Blue
Neutral
Wire
Yellow & Green
Earth Wire
Cable
Restraint
FUSE RATING
13 AMP
Brown
Live
Wire
1.2
GENERAL SAFETY
DANGER! Unplug the welder from the mains power supply before performing maintenance or service.
OPERATORS MUST RECEIVE ADEqUATE TRAINING BEFORE USING THE WELDER.
Keep the welder and cables in good working order and condition.
Take immediate action to repair or replace damaged parts.
Use genuine parts and accessories only.
Unapproved parts may be dangerous and will invalidate the warranty.
Use an air hose to regularly blow out any dirt from the liner and keep the welder clean for best and safest performance.
Check and spray the gas cup and contact tip regularly with anti-spatter spray, available from your Sealey dealer.
Locate welder in a suitable work area. Ensure that the area has adequate ventilation as welding fumes are harmful.
Keep work area clean, tidy and free from unrelated materials. Also ensure the working area has adequate lighting and that a fire extinguisher is at hand.
WARNING! Use welding head shield to protect eyes and avoid exposing skin to ultraviolet rays given off by electric arc. Wear safety welding gauntlets.
Remove ill fitting clothing, remove ties, watches, rings and other loose jewellery and contain long hair.
Ensure the workpiece is correctly secured before welding.
Avoid unintentional contact with the workpiece. Accidental or uncontrolled use of the torch may be dangerous and will wear the nozzle.
Keep unauthorised persons away from the work area. Any persons working within the area must wear a protective head shield and gloves.
Stand correctly keeping a good footing and balance, ensure the floor is not slippery and wear non-slip shoes.
DO NOT operate the welder if it or the cables are damaged and DO NOT attempt to fit any unapproved torches or other components to the welder.
DO NOT get welder wet or use in damp or wet locations or areas where there is condensation.
DANGER! DO NOT weld near flammable solids, liquids or gases and
DO NOT weld containers or pipes which have held flammable materials.
Avoid welding materials which have been cleaned with chlorinated solvents or welding near such solvents.
DO NOT stand welder on a metal workbench, car bodywork or similar.
DO NOT touch any live metal parts of the torch or electrode while the machine is switched on.
DO NOT pull the welder by the cable, or the torch. Protect cables from sharp or abrasive items, DO NOT bend, strain or stand on cables or leads. Protect from
heat. Long lengths of slack must be gathered and neatly coiled. DO NOT place cables where they endanger others.
DO NOT touch the torch or workpiece immediately after welding as they will be very hot. Allow to cool.
DO NOT operate welder while under the influence of drugs, alcohol or intoxicating medication, or if tired.
When not in use store the welder in a safe, dry, childproof area.
INSTRUCTIONS FOR:
GAS/NO GAS MIG WELDER
MODEL NO:
MIGHTYMIG150
Thank you for purchasing a Sealey product. Manufactured to a high standard this product will, if used according to these instructions
and properly maintained, give you years of trouble free performance.
Original Language Version
MIGHTYMIG150 Issue: 2 - 26/02/10
