Accessories; Maintenance - Cebora MIG Manuel D'instruction

10

ACCESSORIES

• MIG TORCH ITEM NO 1243
Water-cooled CEBORA MIG welding Torch 5000 A 3.5 m.
• MIG TORCH ITEM NO 1245
Water-cooled CEBORA MIG welding Torch 500 A 3.5 m, da usare in abbinamento al kit adattatore digitale-analogi-
co art. 2053
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MAINTENANCE

All maintenance jobs must be performed by professional personnel according to the IEC 26-29 (IEC 60974-4) standard.
When performing maintenance inside the device, make sure that the switch is in "O" (OFF) position and that the power
supply cable is disconnected from the mains.
Proper maintenance of the system ensures optimal performance and lengthens the life of all its components, including
consumables. We therefore recommend carrying out the operations listed in the following table.
Carefully read the "Maintenance" section in General Warnings code 3301151.
Performing the work incorrectly can cause severe personal injury and material damage.
An electric shock can cause death.
A poor connection to the earth conductor can cause severe personal injury and material damage. Bear in mind
that the machine outer casing screws perform the task of earthing parts to which the machine operator is exposed.
Therefore, do not use any other types of screw.
Whatever the qualifications of the operator, it is obligatory to disconnect the power source from the power supply
during all maintenance operations.
After opening the device, use an appropriate measuring instrument to ensure that electrically charged components
are discharged.
CEBORA cannot be held liable for any damage to things and people if non-original parts are used.
Period
Daily
Weekly
Monthly
If a component is found to be excessively worn or operating irregularly following inspection, contact the CEBORA
Assistance Service.
Request a call-out by qualified staff for maintenance of internal parts of the various components. In particular, we
advise carrying out the following operations regularly.
For all components:
♦
Clean the interior with compressed air (clean, dry and oil-free) to remove dust build-up. If possible, use an
suction device.
♦
Check that the electrical connections are properly tightened without any damage due to overheating. Also
check regularly that the system is earthed. Check that each cable is securely tightened between its screw and
nut.
After a repair, be careful to arrange the wiring to ensure secure insulation between the primary side and the secondary
side of the machine. Do not allow wires to come into contact with moving parts or parts that heat up during operation.
Fit all the clamps back as on the original machine so as to avoid any contact between the primary and secondary side
in case of accidental lead breakage or disconnection.
Fit the screws back on with the notched washers as on the original device.
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Maintenance operations
Check the supply gas pressure is correct
Check that the wire feeder unit is intact and that the rollers turn linearly and
noiselessly, without squeaking.
Check that the welding torch nozzles are in good condition
Check that the fans of the power source and cooling unit are working properly
Check coolant level
Check the gas, water and electrical connections for cracks, abrasions or leaks
DANGER