Tweco N7500 - Manual (Page 44)

SYSTEM OPERATION 5-8 Manual 89250890
N7500 SYSTEM OPERATION
Gouging operations can be stopped using the Remote Pendant controls.
15. Press the “STOP” STOP button and the electrode will retract, compressed air stops flowing through to the
Torch Head, and the DC power supply contactor opens.
If you press the “Start” START button again the N7500 will resume operations again in the same mode set-
tings.
NOTE
LOW VOLTAGE SHUTDOWN can occur when the DC voltage supplied to the N7500 System drop below
28 volts. This feature protects the system from serious damage. If this occurs determine the cause of
the voltage drop, take corrective action and restart the system.