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Make sure the voltage, phase and frequency of input power is as specified on machine rating
Have a qualified electrician provide suitable input power as per national electrical codes. Make
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
Failure to follow these instructions can cause immediate failure within the welder and void ma-
Turn the input power OFF at the mains switch & fuse box before working on this equipment. Have
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 MTS251-TFT requires a 240V 50/60Hz supply. It requires a 32A supply. It comes with a 2.5
If connecting this machine to an engine driven generator please ensure the following
Minimum Generator KVA Output – 10 KVA continuous Generator to be fitted with AVR (automatic
voltage regulation) DO NOT USE ON A GENERATOR WITHOUT AVR
Connecting to a generator without the above minimum requirements will in- validate your war-
Electrical installation cont.
Input Connections
plate located at rear of machine.
sure machine is earthed / grounded.
welding at low amperages.
chines warranty.
a qualified electrician install & service this equipment.
metre mains cable attached.
Connect wires according to national coding.
Brown wire – Live
Blue wire – Neutral
Green/Yellow Wire – Earth (Ground)
Connecting to an Engine Driven Generator
ranty.
8
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