Hypertherm Powermax 65 - Replace the fan

Component ReplaCement
6-12 powermax 65/85 Service Manual
1. Turn OFF the power, disconnect the power cord, and disconnect the gas supply.
2. Remove the power supply cover.
3. Remove the fan shroud by pulling it straight off the fan housing.
4. Detach the fan wire connector from J3 (CSA) or J5 (CE) on the top-rear of the power board.
Replace the fan
Fan shroud
Fan wire bundle Grommet
Fan connector
J3 (CSA), J5 (CE)