Torch Maintenance/Troubleshooting; Torch Front End Disassembly - ESAB m2 plasma Smart Plasmarc 200 Manual De Instrucciones

Torch Maintenance/Troubleshooting

Torch Front End Disassembly

Wear on torch parts is a normal occurrence to plasma cutting. Starting a plasma arc is an erosive process to both
the electrode and nozzle. Regularly scheduled inspection and replacement of PT-36 parts must take place to
maintain cut quality and consistent part size.
DANGER
1. Remove the Shield Cup Retainer.
If the shield cup retainer is difficult to remove, try to screw the nozzle retaining cup tighter to
2. Inspect mating metal surface of shield cup and shield cup retainer for nicks or dirt that might prevent these
two parts from forming a metal to metal seal. Look for pitting or signs of arcing inside the shield cup. Look
for melting of the shield tip. Replace if damaged.
3. Inspect diffuser for debris and clean as necessary. Wear on the top notches does occur, effecting gas volume.
Replace this part every other shield replacement. Heat from cutting many small parts in a concentrated area
or when cutting material greater than 0.75" (19.1mm) may require more frequent replacement.
CAUTION
Shield Cup
Shield Cup Retainer
Maintenance/troubleshooting
HOT TORCH WILL BURN SkIN!
ALLOW TORCH TO COOL BEFORE SERVICING.
relieve pressure on the shield cup retainer.
Incorrect assembly of the diffuser in the shield will prevent the torch
from working properly. Diffuser notches must be mounted away from
the shield as illustrated.
Diffuser
Nozzle Retaining Cup
NOTE:
Electrode
Nozzle
Torch Body
151