Hypertherm XPR170 - How to Replace the Water Tube

Maintenance
7
248 810060 Instruction Manual XPR170
Figure 60 – Face of a new electrode (note hafnium emitter and electrode pit)
If the electrode pit diameter extends beyond the hafnium (Figure 61), replace the electrode and
nozzle.
Figure 61 – Wide electrode pit that extends beyond the hafnium
Electrode face
Electrode pit
Hafnium emitter