Replace The Power Switch (1-Phase Models); Remove The Power Switch (1-Phase) - Hypertherm Powermax45 SYNC Service Manual

5
Service procedures for the cover, panels, and connectors

Replace the power switch (1-phase models)

Remove the power switch (1-phase)

1. Complete the following procedures:
a. Set the power switch to OFF (O), disconnect the power cord from the power source, and
disconnect the gas supply.
b. Remove the plasma power supply cover and handle on page
c. Loosen the front panel on page
2. Remove the 2 screws that attach the switch to the front panel.
3. Remove the 2 quick-connect terminals from the back of the power switch.
4. Remove the black (BLK) and white (WHT) AC input wires from the screw terminals near the top of the
switch.
5. Remove the blue (BLU) and brown (BRN) power wires from the screw terminals near the base of the
switch.
152
138.
Figure 7 - 1-phase power switch wiring
811480
132.
Service Manual Powermax45 SYNC®