Hypertherm XPR300 - Page 72

Gas Connect Consoles
2
72 809970 Field Service Bulletin XPR300
3. On the high-frequency, high-voltage PCB, remove the following wires:
 The wire from the capacitor
 The wire from pin 2 of J2
 The wire from J5
4. Remove the 3 mm set
screw .
5. Remove the pilot lead
connection from the
insulator panel.
6. Use a short Phillips
screwdriver to remove 3
screws .
7. Remove the coil
assembly .
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