Hypertherm MAX200 Machine Torch Plasma Arc Cutting System - Manual (Page 118)

MAX200 Instruction Manual 5-7
15
MAINTENANCE
Removal and Replacement of Torch Lead
To remove and replace the torch lead, perform the following procedures.
Removal
1. Disconnect the torch lead from the power supply by reversing the Connect the Torch Lead procedure on page
3-16.
2. Disconnect the torch from the torch lead as described in the Torch Removal procedure on page 5-6.
Replacement
1. Connect the torch lead to the power supply by referring to the Connect the Torch Lead procedure on page 3-16.
2. Connect the torch lead to the torch referring to the Torch Replacement procedure on page 5-6.
Removal and Replacement of Individual Torch Leads
To remove and replace individual torch leads, perform the following procedure and see Figure 5-2. Refer to the
Machine Torch Lead Assembly Parts list.
Removal
1. Disconnect the torch lead from the power supply by reversing the Connect the Torch Lead procedure on page
3-16.
2. Disconnect the torch from the torch lead as described in the Torch Removal procedure on page 5-6.
3. Lay the torch lead on the floor and stretch it out completely.
4. Cut away the heat shrink (7) and any tape underneath at both ends.
5. Remove the hose clamp (11), shield collar (10), and compression ring (9) from the torch lead at the other end.
Cut away any tape under the compression ring.
6. Holding one end of the the torch lead, pull the shield braid (8) off of the torch lead.
7. Cut the tape (every 18 inches) that holds the torch leads together.
8 Remove the lead (1-5) requiring repair or replacement.