THERMACUT EX-TRAFIRE 125HD - Parts inspection

EN - 32
9 Maintenance and cleaning EX-TRAFIRE
®
125HD
Table 11 Parts inspection
Consumable Check for Action
Shield
 Orifice is not round.  Replace the shield.
 Spatter in the gap
between the shield
and the nozzle.
 Clean the shield and
nozzle surface.
Retaining cap
 Heat damage, cracks,
breaks, damaged
threaded connections,
clogged gas holes.
 Replace the retaining
cap.
Nozzle
 Orifice is not round.  Replace the nozzle.
Swirl ring
 Outer surface is
damaged or dirty.
 Clean or replace the
swirl ring.
 Electrode restriction
due to dirt, debris, or
damage on interior
surfaces.
 Clogged or damaged
gas holes.
Electrode
 Pit depth of hafnium is
deeper than 1.6 mm.
 Replace the
electrode.
Cutting torch
 Fire or arc damage
inside.
 Replace the cutting
torch.
 Worn or damaged
threaded connections.
 Burned or missing
material.
 Cutting torch is
damaged or dirty.
 Damaged O-ring.  Replace the O-ring.
 Dry O-ring.  Apply a thin layer of
silicone grease.