TIG welding
Safety
WARNING!
Danger from incorrect operation and work that is not carried out properly.
This can result in serious personal injury and damage to property.
▶
All the work and functions described in this document must only be carried
out by technically trained and qualified personnel.
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Read and understand this document in full.
▶
Read and understand all safety rules and user documentation for this equip-
ment and all system components.
WARNING!
Danger from electrical current.
This can result in serious personal injury and damage to property.
▶
Before starting work, switch off all the devices and components involved and
disconnect them from the grid.
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Secure all devices and components involved so they cannot be switched back
on.
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After opening the device, use a suitable measuring instrument to check that
electrically charged components (such as capacitors) have been discharged.
Preparations
1
Move the mains switch to the "O" position
2
Disconnect the mains plug
3
Remove the MIG/MAG welding torch
4
Disconnect the grounding (earthing) cable from the (-) current socket
5
Plug the grounding (earthing) cable into the 2nd (+) current socket and twist
to fasten it
6
Use the other end of the grounding (earthing) cable to establish a connection
to the workpiece
7
Plug the bayonet current plug on the TIG gas-valve torch into the (-) current
socket and twist it clockwise to fasten it
8
Screw the pressure regulator onto the (argon) gas cylinder and tighten it
9
Connect the gas hose of the TIG gas-valve torch to the pressure regulator
10
Plug in the mains plug
TIG welding
CAUTION!
Risk of injury and damage from electric shock.
As soon as the mains switch is in the "I" position, the tungsten electrode of the
welding torch is live.
▶
Make sure that the tungsten electrode does not touch any persons or elec-
trically conductive or earthed parts (e.g. housing, etc.)
1
Move the mains switch to the "I" position
96
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