Ronch Ronch Weld Series, Руководство пользователя

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7. OPERATION NOTICES
• 7.1. Installation
(1)
Welding environmental temperature should be between -10
℃
to 40
℃
.
(2) Welding should be done in relatively dry environments, the air humidity of not more than
90%.
(3) To avoid areas containing dust or corrosive gas welding operation environment.
(4) To avoid sunlight or rain, welding, do not le water or rain water infiltrated the welding
machine.
(5) To avoid the strong air flow environment for gas welding operations.
• 7.2. Safety
Welding machine has been installed in over-voltage, over current and over temperature
protection circuit, when the grid voltage, output current and the internal temperature exceeds the
set temperature, the welding machine will automatically stop working; but excessive use will
result in welding damage, so you need to note the following:
(1)
To ensure good ventilation!
The welder at work have a greater current flow through the cooling of natural ventilation van not
meet the requirements of welding, it is equipped with cooling fans to help the welder. Before
using, please check the vents to make sure it has not been blocked or covered the distance
between the object and the surrounding welding should not be less than 0.3 meters, welding
machines should have been so good ventilation, to ensure the normal operation of welding
machine extending welder life.
(2)
Prohibit the overload!
By welding machine operators should ensure that the duty cycle to allow use of welding (see
technical data table), keeping the welding current within the normal range, if the current overload
will shorten the life of welding machine welding machine and may even burn.
(3)
Prohibits the over-voltage!
Supply voltage listed in the “Technical Data Sheet”, the general case, the welding voltage within
the circuit will automatically compensate to ensure that the welding current in the permitted
range. If the voltage exceeds the allowable value, will damage the welder, the user should be fully
aware of this situation, take appropriate preventive measures.
(4)
After each welding machine comes with grounding screw, and marked with ground markers.
Before use, use a larger than 2.5mm cable, in the welding chassis ground to discharge any
static electricity or to prevent leakage accidents.
(5) If the welding work over the standard loading time, the welding machine may suddenly stop
working into the protected status, which means that the load beyond the standard rate of
welding, excessive heat triggered a temperature control switch, the welding machine to stop
working, while front panel alarm indicator lights up. In this case, you do not unplug the power
plug, to maintain the cooling fan rotation. The red light goes out, the temperature dropped to
a reasonable extent, and then you can restart welding.