Kjellberg SmartFocus 300 Short Instruction Manual page 31

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Further information and warning:
• to ensure stableness of the plasma unit, an inclination of 10° may not be exceeded
• connect the power source only with properly fitted protective conductor
• place the torch on an insulated place, to protect the operator against workpiece and ground potential
• keep dry the working area and all parts of the unit
• don't start the unit if components or parts are defective
• The plasma cutting machine has to be earthed and connected to the workpiece before switching on!
• switch off the unit before touching the plasma torch and prevent accidental restart
• arrange regular electric inspections (by an authorized
• keep doors and flaps closed as long as the unit is connected to the power supply
• never avoid or suspend the safety interlock (for example door-, gas nozzle- and protection cap safety
switch)
• do not cut closed containers
• The plasma cutting system may be used only for the appointed use. It may not be used e.g. to defrost
frozen pipes.
• Do not touch the torch head, the workpiece or the water (if water table is used) when the plasma unit is
working.
• Inflammable objects (e.g. lighters, matchsticks) may not be carried by the operator at the body.
• it can come to injuries caused by contacting sharp edges of the workpiece
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electronics engineer
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Safety instructions
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