Hypertherm XPR170 - Page 40

Plasma Power Supply
1
40 810410 Field Service Bulletin XPR170
3. Use a 10 mm, hexagonal-socket wrench to install
the 2 nuts.
4. Install the wires as shown and tighten the screws.
5. Install the connector covers.
6. Route the fan wires through the center panel of
the plasma power supply.
7. Connect the control-side fans to the fan power
distribution PCB:
 J7 for the top fan
 J8 for the bottom fan
8. Install the control-side panel.
V+V-NL
V+
V-
L N