ims PRO UNIMIG 200-2 Manual Del Usuario página 11

TRANSPORT AND TRANSIT OF THE WELDING MACHINE
Do not use the cables or torch to move the machine. The welding equipment must be moved in an upright position.
Do not place/carry the unit over people or objects.
Never lift the machine while there is a gas cylinder on the support shelf. A clear path is available when moving the item.
The removal of the wire reel from the machine is recommended before undertaking any lifting operation.
Stray welding currents/voltages may destroy earth conductors, damage electrical equipment or cause components to warm up which
may cause a fire.
- All welding connections must be firmly secured, check regularly !
- Check that the metal piece fixation is strong and without any electrical problems !
- Attach or hang all the electrically conductive elements,such as the trolley in order to insulate them
- Do not place any electrical equipment such as drills on top of the welding machine without insulating them !
- Always place welding torches or electrodes holders on an insulated surface when they're not in use !
EQUIPMENT INSTALLATION
• Put the machine on the floor (maximum incline of 10°.)
• Ensure the work area has sufficient ventillation for welding, and that there is easy access to the control panel.
• The machine must not be used in an area with conductive metal dusts.
• The machine must be placed in a sheltered area away from rain or direct sunlight.
• The machine protection level is IP21, which means :
- Protection against acess to dangerous parts from solid bodies of a ≥12.5mm diameter and,
- Protection against vertically falling drops.
The power cables, extensions and welding cables must be fully uncoiled to prevent overheating.
The manufacturer does not incur any responsability regarding damages to both objects and persons that result from an incorrect
and/or dangerous use of the machine.
MAINTENANCE / RECOMMENDATIONS
• Maintenance should only be carried out by a qualified person. Annual maintenance is recommended.
• Ensure the machine is unplugged from the mains, and wait for two minutes before carrying out maintenance work. DANGER
High Voltage and Currents inside the machine.
• Remove the casing 2 or 3 times a year to remove any excess dust. Take this opportunity to have the electrical connections
checked by a qualified person, with an insulated tool.
• Regularly check the condition of the power supply cable. If the power cable is damaged, it must be replaced by the manufacturer,
its after sales service or an equally qualified person.
• Ensure the ventilation holes of the device are not blocked to allow adequate air circulation.
• Do not use this equipment to thaw pipes, to charge batteries, or to start any engine.
INSTALLATION – PRODUCT OPERATION
It is recommended to use the welding cables supplied with the unit in order to obtain the optimum product settings.
DESCRIPTION
The 200-2 and 250-4 are semi-automatic welding units, ventilated for semi-automatic welding (MIG or MAG). They are recommended to weld steel,
stainless steel, aluminium and for "MIG Brazing" of high-tensile strength steels with CuSi and CuAl wires (not available on the UNIMIG 250-4) - ideal
for car body repairs. Their adjustment is quick and easy with their « synergic wire speed » function. The 200-2 on 230V-240V single phase, and the
250-4 on 240V single phase.
ELECTRICITY SUPPLY
The absorbed current (I1eff) is indicated on the device, for use at maximum settings. Check that the power supply and its protection (fuse and/or
circuit breaker) are compatible with the current needed for use.
The device must be installed so that the power socket is always accessible.
UNIMIG 200-2 is supplied without plug. It must be connected to a 230 V or 240V (1PH) power supply WITH earth and protected by a circuit breaker
25A and 1 differential 30mA. Do not use an extension cable which has a diameter of less than 3 x 4 mm². It is possible to weld ø 0.8 mm wire on a
16A plug, but during intensive use there is increased risk of tripping
UNIMIG 250-4 is supplied without plug. It must be connected to a 240 V (1PH) power supply WITH earth and protected by a circuit breaker 25A and
1 differential 30mA. Do not use an extension cable which has a diameter of less than 3 x 6 mm².
DEVICE PRESENTATION (FIG 2)
1- On – Off switch
2- Welding voltage switch (6, 8 steps according to the model): for
adjustment of the welding voltage output. The adjustment of the output
voltage is proportional to the thickness of the metal workpiece (please
refer to page 3)
3- Welding parameter keyboard (manual or automatic mode)
4- European standard torch connection
5- Thermal protection light:
Illuminates when cool-down time is necessary following
UNIMIG
intensive use (machine will stop for several minutes)
6- Front torch support
7- Power supply cable (2m)
8- Earth cable connection
9- Gas bottle support (max 1 bottle of 4m3)
10- Fastening chain for bottles. Warning: fasten the bottles securely.
11- Reel support Ø 200 mm/ 300mm.
12- Torch solenoid valve
13- Rear torch support.
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