Hypertherm XPR300 - Front Parts; Replace the Magnetics Fans; Remove the Magnetics Fans

Plasma Power Supply
1
XPR300 Field Service Bulletin 809970 13
Front parts
Replace the magnetics fans

See Fans on page 121 for location and part number.
Remove the magnetics fans
1. Complete the following procedures:
a. Remove the power from the cutting system.
b. 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 can get to the fan wire connector.
4. Disconnect the fan wire connector.
5. Remove the fan and bracket assembly.
6. Use a 4 mm, hexagonal-socket wrench to remove the 3 nuts from the fan.
7. Remove the fan from the bracket.