Tweco 6000 Cutting System - Manual (Page 19)

Manual 0-2572 15 INSTALLATION PROCEDURES
Small Strain
Relief
Black Wire
of Pilot Lead
Ground Terminal
Nut
Star Washer
Pilot Terminal
Red Wire
of Pilot Lead
A-01495
Figure 3-12 Pilot Lead Connection at Power Supply
d. Secure the shield lead (black) to the ground
connection with the nut and star washer re-
moved above.
e. Remove the nut and star washer from the other
pilot connection inside the power supply.
f. Secure the pilot lead (red) to the pilot connec-
tion with the nut and star washer removed
above.
9. Connect the other end of the Power Lead to the
Master Power Supply per the following proce-
dure:
a. Feed the Power Lead through the large strain
relief at the front panel of the Master Power
Supply.
b. Remove the nut from the power connection
terminal inside the power supply.
Large
Strain Relief
Power Lead
Nut
Power Lead
Terminal Bolt
A-01496
Figure 3-13 Power Lead Connection at Master
Power Supply
c. Secure the power lead to the connection with
the nut removed above.
3.07 Dual Power Supply -
Connecting To Slave Unit
For systems that are using the dual power supplies, Mas-
ter and Slave, additional connections must be made in-
side the Arc Starter Box.
1. Remove the cover from the Arc Starter Box.
2. Feed the Slave Power Supply pilot lead through
the boot at the end of the Arc Starter Box.
3. Connect the pilot lead to the pilot connection per
the following procedure:
a. Remove the nut and external star washer from
the pilot connection bolt.
b. Place the ring lug on the pilot wire over the
end of the bolt.
c. Re-install the external star washer and nut to
secure the lead.
Star
Washer
Nut
Pilot Lead
Connection
Slave Pilot Lead
A-01976
Figure 3-14 Pilot Lead Connection - Slave
4. Feed the Slave Power Supply power lead through
the boot at the end of the Arc Starter Box.