Tweco 300 Auto-Cut - Manual (Page 56)

Manual No. 0-4817 Auto-Cut 300 3-18 INSTALLATION
3.13 Connect Torch Leads to the Gas Control Module / Arc Starter
1. Remove the top cover from the Gas Control Module / Arc Starter.
2. Pass the torch leads and coolant leads through the torch leads port on the back of the module. Ensure that the
leads outer jacket slides into the port.
CAUTION
Use protective gloves when handling the leads. Do not kink or bend the leads.
3. Inside the module, slide the leads clamp over the leads.
4. Connect the leads to the module in the sequence shown. Coolant leads and connectors are color-tagged; red for
coolant return, green for coolant supply. Shield gas and plasma gas connections are left- and right- hand
threaded and will not interchange.
Clamp * (Clamp type may vary)
Art # A-04934_AB
2
3
1
Inner Shield Lead
Connection Detail
4
CAUTION:
Keep two terminals
arranged as shown.
2
Torch Leads: Coolant Supply & Return
Plasma Gas
Shield Gas
Inner Leads Shield (Older Leads ONLY)
Outer Leads Shield
Older leads
ONLY