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For Machines Mfg. Since 3/11 Turn-Nado
®
Gearhead Lathes
-31-
PREPARATION
Disconnect power supply! Electrocution
could occur if you attempt this procedure
with the power wires connected to the power
source. The incoming power wires must be
disconnected from power before performing
this procedure.
L3
L2
L1
To Power
Supply
Hot
MASTER
POWER SWITCH
Hot
Hot
Ground
Figure 23. Power connection at master power switch.
4. Make sure the wires have enough slack so
that they do not bind at the terminals.
5. Close and lock the electrical cabinet door.
3. Connect the incoming hot wires to the
master power switch terminals and connect
the ground wire to the ground terminal, as
illustrated in Figure 23.
Connecting Power
1. Make sure the master power switch is
turned to the OFF position, then open the
electrical cabinet door.
2. Refer to Figure 22 to identify the master
power switch and the hole at the bottom left
for the incoming power supply.
To avoid unexpected start-up of lathe
components, keep the master power switch
turned OFF until instructed otherwise in the
Test Run.
Figure 22. Electrical cabinet.
Master
Power
Switch
Incoming Power Strain Relief