Replacing Consumer Parts - WELDKAR WK PLASMA 4060 PFC Mode D'emploi

3.4 REPLACING CONSUMER PARTS

Always shut off the machine before replacing consumer
parts.
- The electrode must be replaced when it has a crater
in the center approximately 1 mm deep.
- The gas nozzle must be replaced when the hole
is no longer smooth and the cutting capacity is
diminished.
- The diffuser must be replaced when some areas are
blackened. Due to its small size, it is very important
to position it correctly during assembly.
- The nozzle holder must be replaced when the
insulating part is deteriorated. Make sure that the
electrode (3), the diffuser (4) and the gas nozzle
(5) are mounted correctly, and that the nozzle
holder (11) is firmly tightened. If any of these parts
are missing, this will interfere with smooth operation
of the machine and, especially, jeopardize operator
safety.
Figure 2
18
INVERTER PLASMA CUTTER WK PLASMA 4060 PFC