Hypertherm Powermax125 Service Manua - Manual (Page 279)

Powermax125 Service Manual 808070 279
10 – Torch Component Replacement
6. While holding the spring in place, slide the trigger and spring up and out of the handle. Set them aside.
7. Using a blade screwdriver, pry the start switch off the 2 mounting posts.
8. Disconnect the start switch by pushing the tab and pulling the start switch away from the connector.
Figure 136
9. Connect the new start switch by pushing the mating plug into the socket.
10. Press the new start switch onto the 2 mounting posts.
11. Make sure that the pilot terminal screw is tightened to 17.3 kg-cm (15 inch-pounds).
12. Press the torch body into the torch handle with the gas hose fitting’s flange aligned with the slot in the handle.
13. Align the strain relief with the strain relief slot in the handle.
14. Compress the trigger spring into the front half of the trigger. Slide the trigger and spring into place.
15. Making sure that the handle and gas fitting flange do not pinch the wires, align the left half of the handle with the right
half. Verify that the trigger pivots are both located in the trigger pivot holes.
16. Install the handle screws loosely.
17. Make sure the trigger is in its pivot holes by pulling it a few times.
18. Tighten the handle screws to15.0 kg-cm (13 inch-pounds).
19. Install the consumables.
20. Reconnect the torch and gas supply, and turn ON (I) the power.
Tab
Start switch