Hyundai HYTIG-160, User Manual

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Hyundai
07
tig- 160/200
6. Caution
Environment
1) The machine can perform in environment in dry condition with a dampness level of max 90%.
2) Ambient temperature is between 10 to 40
o C.
3) Avoid welding in sunshine or rain.
4) Do not use the machine in environment where condition is polluted with conductive dust on the air or
corrosiveness gas on the air
5) Avoid gas welding in the environment of strong airflow.
Safety norms
The welding machine is equipped with protection circuit of over voltage, current and heat. When voltage and
output current and temperature of machine are exceeding the rate standard, welding machine will stop work-
ing automatically. Because it will be damage to welding machine, user must pay attention as follows.3
1) The working area is adequately ventilated!
The welding machine is powerful machine, when it is being operated, it generated high currents, and natu-
ral wind will not make machine cool enough. So there is a fan in machine to cool down machine. Make sure
the intake is not in block or covered, it is 0.3 meter from welding machine to objects of environment. User
should make sure the working area is adequately ventilated. It is important for the performance and the
durability of the machine.
2) Do not overload!
The operator should remember to watch the max duty current (Response to the selected duty cycle).
Keep welding current from exceeding max duty cycle current. Over-load current will damage and burn up
machine.
3) No over voltage!
Power voltage can be found in table of main technical data. Automatic compensation circuit of voltage will
assure that welding current remain in allowable range. If power voltage exceeds limited range, it is damage
to components of machine. The operator should understand the situation and take preventive measures.
4) There is a grounding screw behind welding machine and there is grounding marker on it. Mantle must
be grounded reliable with cable which section is over 6 square millimeter in order to prevent from static
electricity and leaking.
(5) If welding time exceeds limited duty cycle, welding machine will stop working for protection. Because
machine is overheated, temperature control switch is on “ON” position and the indicator light is red. In this
situation, you don’t have to pull the plug in order to let the fan cool the machine. When the indicator light is
off, and the temperature goes down to the standard range, it can weld again. should be fully prepared for
protection.