Tweco TD-750 Cutting Systems - Manual (Page 16)

INSTALLATION PROCEDURES 12 Manual 0-2475
4. Place the Arc Starter Box slots over the two mounting
tabs on the mounting bracket (see note).
NOTE
The Arc Starter Box is designed to be mounted to
the mounting bracket in either direction depend-
ing on the application..
5. Secure the Arc Starter Box to the mounting bracket
with the two screws removed in Step 1 above.
3.05 Connecting Torch
WARNING
Disconnect primary power at the source before dis-
assembling the torch or torch leads.
Connect the torch with short leads attached to the mat-
ing quick disconnect receptacle, socket type, on the out-
put panel of the Arc Starter Box.
A-00653
Torch Leads
Torch Connector
Arc Starter Box
Figure 3-3 Torch Connection to Arc Starter Box
3.06 Connecting Torch Leads
Extension Assembly
WARNING
Disconnect primary power at the source before dis-
assembling the torch or torch leads.
1. Depending on the type of Plasma Cutting System
installed do one of the following:
• TD-750 Plasma Cutting System
Connect the Torch Leads Extension quick dis-
connect fitting onto the receptacle marked
TORCH on the front panel of the Power Base
Unit.
• Merlin 3000 Plasma Cutting System
Connect the Torch Leads Extension fittings to
the bulkhead fittings inside the front panel of
the Merlin 3000 Power Supply. Refer to the
Merlin 3000 Operating Manual for more de-
tails.
2. Connect the other end of the Torch Leads Exten-
sion quick disconnect fitting onto the mating re-
ceptacle, pin type, on the input panel of the Arc
Starter Box.
A-00652
Torch Leads Extension
Torch Leads
Extension Connector
Arc Starter Box
Figure 3-4 Torch Leads Extension Assembly
Connection to Arc Starter Box