Service Procedures for the PCBs and Related Components
Powermax65/85 SYNC Service Parts and Procedures 810440 123
Install the bulk capacitors
1. Install the new bulk capacitors from the fan side of the plasma power supply.
2. Position each capacitor so that the gray polarity dot on the capacitor aligns with the viewing
hole on the power PCB.
3. From the power PCB side, attach the bulk capacitors to the power PCB with the 4 mounting
screws. Install the screws by hand first. Tighten the screws to 2.3 N·m (20 lbf·in).
4. Install the fan shroud on the fan.
5. Install the plasma supply cover and component barrier. Refer to page 51.
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