Hypertherm XPR300 - Regulators for Supply Gases

Plasma Power Supply
1
XPR300 Field Service Bulletin 809970 49
Bottom-compartment parts
Replace an inductor

See Transformers and inductors on page 125 for location and part
number.
Remove an inductor
1. Complete the following procedures:
a. Remove the power from the cutting system.
b. See Remove the right-side (liquid-cooling-side) panel on page 60.
c. See Remove the front panel on page 59.

Keep all nuts and screws that you remove.
2. Use a 10 mm, hexagonal-socket wrench to remove the nut from the top of the fan bracket.
3. Tilt the top of the bracket towards you until you get access to the fan-wire connector.
4. Disconnect the fan-wire connector.
5. Remove the fan and bracket assembly.