R-Tech C-MIG 315, Operation Instructions Manual

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4. Keep earth lead connection to work in good condition – Clean area on workbench where
earth clamp is situated on a regular basis.
Input Connections
Make sure the voltage, phase and frequency of input power is as specified on machine rating plate
located at rear of machine.
Have a qualified electrician provide suitable input power as per national electrical codes. Make sure
machine is earthed / grounded.
Make sure fuse or circuit breaker is correct rating for machine. Using fuses or circuit breakers
smaller than recommended will result in ‘nuisance’ shut off from welder inrush currents even if
welding at low amperages.
On multiple voltage input welders, be sure the machine is connected as per the instructions for the
voltage being supplied to welder – Failure to follow these instructions can cause immediate failure
within the welder and void machines warranty.
WARNING!
ELECTRIC SHOCK CAN KILL
Turn the input power OFF at the mains switch & fuse box before working on this equipment.
Have a qualified electrician install & service this equipment.
Allow machine to sit for 5 minutes minimum to allow the power capacitors to discharge before
working inside this equipment.
Do not touch electrically live parts
The C-MIG 315 Mig Welder requires a 415V 50/60Hz 3-Phase supply. It requires an 18A supply. It
comes with a 3 metre mains cable attached.
Connect wires according to national coding.
Brown wire – Live
Blue wire – Live
Black wire - Live
Green/Yellow Wire – Earth (Ground)