Hypertherm HT4400 HySpeed Plasma Arc Cutting System - Manual (Page 85)

OPERATION
4-26 HT4400 Instruction Manual
2
10
0
20
40
30
4 0
2 3
1
80
60
70
50
90
358-04-electrdpit
Part Check For Limit Action
Inspect Electrode Pit Depth
Electrode
Center surface Wear Pit not more than Replace Electrode*
0.040 inch (1 mm) deep
*NOTE: Always replace the nozzle and electrode as a set.
Electrode Pit Depth Gauge (004147)