6
Safety Information
Information for your safety
The operator must read and understand the contents of this user
’
s manual before any operation on
Stinger
.
Never hesitate to contact us for assistance when you have any questions or you need help, and you can
reduce the account of time your troubles takes and solve your problem efficiently.
Note
: Each of the following description must be verified before any operation on
Stinger
.
1. The operator should wear face shield, welding gloves,
caps, membrane filter dust mask and sound insulation
earmuff. It is strictly forbidden to observe directly or ap-
proach to the plasma arc with exposed skin.
2. The operator can
’
t load external program in internal stor-
age of the machine in case of the virus. Only the special
software recognized by ARCBRO can be applied.
3. During cutting period, when the floating voltage is too
high, the operator should check the ground connection,
neutral connection and insulation of the torch handle.
Then isolate the workbench from the ground, or install
no
-
load open
-
circuit relay in the electrical control system.
4. The cutting operator and assistant must wear labor protec-
tion articles by regulation and take safety measures to
prevent electric shock, high
-
altitude falling, gas poison-
ing, fire or any other accidents.
5. The site should build rain
-
proof, damp
-
proof and sun
-
proof machine shed, and install corresponding fire equip-
ment. The machine should keep away from flammable
and combustible materials.
6. As the operation and maintenance has potential danger-
ous, operator should be careful in case getting injured.
It
’
s forbidden to wear loosen cloths or cotton ropes in
case being entangled by the machine.
7. The high voltage of plasma CNC cutter is fatal, so operator
should install the machine step by step as the manufac-
turer stipulate.
8. Only trained personnel can be allowed to operate the
equipment. Any maintenance should obey the user
’
s
manual and before that the power should be cut off. Only
experience technicist is allowed to change assemblies
