Castolin SynARC 180 Mode D'emploi page 41

CASTOLIN SynARC 180 & SynARC 200
6) Welding should be carried out in dry environment with humidity of 90% or less.
7) The temperature of the working environment should be between -10℃ and 40℃.
8) Avoid welding in the sunlight and rain. Keep it dry at all times.
9) Avoid welding in dusty area or environment with corrosive chemical gas.
10) Gas shielded arc welding should be operated in environment without strong airflow.
11.2 Safety Tips
Over-current/over-voltage/over-heating protection circuit is installed in this machine. When the
network voltage, output current or inner temperature exceeds the set standard, the machine will stop
automatically. However, excessive use (e.g. too high voltage) of machine will lead to welder damage.
Therefore, please note:
1）Ventilation
This industrial welder can create powerful welding current that has strict cooling requirements that cannot
be met with natural ventilation. Therefore two internal fans are very important in enabling the machine to
work steadily with effective cooling. The operator should make sure that the louvers be uncovered and
unblocked. The minimum distance between the machine and nearby objects should be 30cm. Good
ventilation is of critical importance to the better performance and longer lifespan of the machine.
2） Overload is forbidden!
Remember to operate the welder within allowable duty cycle (refer to the corresponding duty cycle). Make
sure that the welding current should not exceed the max load current. Overload could obviously shorten
the machine's lifespan, or even damage the machine.
3） Over-voltage is forbidden!
Regarding the power supply voltage range of the machine, please refer to "Technical Parameters" table.
This machine is of automatic voltage compensation, which enables the maintaining of the voltage range
within the allowable range. In case that the power supply voltage exceeds the allowable value, it would
possibly damage the components of the machine. Users should learn about this circumstance and take
proper precaution.
4）An earth screw is available for the machine. Connect it with an earth cable (section≥6mm2) to
avoid the static and electric shock.
5）A sudden halt may occur with the red indicator of the front panel on while the actual duty cycle
of the welder is over standard duty cycle which triggers temperature detect switch due to overheat. Under