Plasma Power Supply
XPR170 Field Service Bulletin 810410 13
Front parts
Replace the magnetics fans
Refer to Fans on page 133 for location and part number.
Remove the magnetics fans
1. Complete the following procedures:
a. Remove the power from the cutting system.
b. Refer to Remove the front panel on page 61.
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.