Tweco XTTM-301 - Manual (Page 26)

INSTALLATION 3-8 Manual 0-4768
B. Connect XT-301 Leads to Merlin 1000 Power Supply
WARNING
Disconnect primary power at the source before disassembling the torch
or torch leads.
1. Feed the connector on the end of the CNC Control Cable through the rubber boot on the front panel of the
Power Supply (see NOTE).
NOTE
Feed the Control Cable through the rubber boot first as there will not be
enough space inside the rubber boot for the connector if the Coolant and
Gas Leads have been fed through the rubber boot first.
2. Connect the CNC Control Cable connector to the Control Cable connector on the Torch Bulkhead Panel.
3. Feed the ends of the Torch Leads through the rubber boot.
4. Refer to the illustration. The Leads Assembly includes two leads shields; each shield includes two ring-tongue
connectors. Connect the Torch Leads Shield Wires as follows:
a. Remove one nut and star washer from the torch leads shield stud on the Torch Bulkhead Panel.
b. Place the ring lugs from the inner (RED) Torch Leads Shield Wires over the shield stud on the Torch
Bulkhead Panel.
c. Secure the wires with the nut and star washer.
d. Place the ring lugs from the outer (GREEN / YELLOW) Torch Leads Shield Wires over the shield stud on
the power supply chassis.
e. Use the nut and star washer previously removed from the torch leads assembly to secure the wires to the
shield stud on the power supply chassis.
5. Connect torch coolant and gas leads to connectors on the Torch Bulkhead Panel.
6. Close the Access Panel and turn the two latching screws.