Hypertherm Powermax65 Guide De Service page 6

Powermax65/85 Power Switch rePlacement
Loosen the old power switch
1. Remove the handle screw that secures the power switch handle to the post.
2. Pull the power switch handle straight off the post and set aside.
3. If the optional RS485 connector is not installed, the label extends to the right side of the gas connector. (Refer to
the bottom figure below.) In this case, remove the top gas connector screw.
4. Use a knife or blade screwdriver to pry up the edge of the label.
5. Peel off the entire label to expose the four mounting screws that secure the power switch.
6. Remove the four power switch mounting screws.
The power switch is disengaged from the rear panel and may be removed from inside the power supply.
Handle screw
Power switch handle
Left edge
of label
Left edge
of label
4
Left half of label used when RS485 connector is installed
Power switch screws
(behind label)
Power switch screws
(behind label)
Full label used when RS485 connector is not installed
Optional RS485
connector
Right edge of label
ends at perforation
Label
perforation
Optional CNC
interface connector
Top gas
connector
screw
Right edge
of label
Top gas connector
screw through
hole on label
Field Service Bulletin