Safety precautions
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Please read this instruction carefully for correct use.
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The objective of the precautions listed in this instruction is to ensure the safe use of
machine and prevent you and others from being harmed or injured.
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Safety consideration for the welding machine in design and manufacture. Work to the
precautions in this instruction, otherwise it will cause major accident.
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If used incorrectly, the harm and damage will occur in three different ways. So the
caution symbol and warning labels are listed in this instruction.
Caution symbols Warning labels Content
High danger
If used incorrectly, potential major harm will result in
death or serious injury and major danger accident
once it occurs.
Danger
If used incorrectly, potential scourge harm will result
in death or serious injury and danger accident once it
occurs.
Caution
If the welding machine is used incorrectly, the harm
with mild degree, slight wound and other dangerous
accidents and the damage of articles will be caused.
*The symbol above is applicable to the general occasion.
The serious injury mentioned above refers to eyesight damage, trauma, harm,
electric shock, fracture and poisoning and so on which will leave sequel and is in need of
making treatment in need of making treatment in hospital of going to hospital for long
period, slight wound refers to burn and electric shock and so on which is not in need of
being in hospital but treatment for long period. The damage of articles refers to the loss of
property and damage of machine.
On the usage of machine, the symbols shown as following indicate [must do] and
[forbid doing.
Compulsion Must
do
For example [ grounding]
Forbidden Forbid
doing
*The symbols above are used in the general occasions
Danger Work to the following items in case of the major personal
