R-Tech PLASMA 40HF Operation Instructions Manual page 9

1. Earth / Workpiece connector
Connect the earth lead (negative - ) to this connector.
Insert male connector into socket and twist clockwise until tight.
Secure other end of earth lead to Workpiece via the earth clamp.
2. Pilot fuse holder
30A fuse for protection of pilot arc.
3. Torch switch socket
Connect the torch switch plug (4 pin) and screw on retaining ring to secure
4. Pilot lead connector
Connect the ring terminal from torch. Un-screw retainer, fit ring terminal onto shaft and
refit retainer ensuring it is tight
5. Torch power connector
Connect the main torch cable by screw clockwise until tight.
9
Front machine connections
Fig 2