Tweco 400 XT Ultra-Cut Plasma Cutting System With Automated Gas Control - Manual (Page 68)

ULTRA-CUT 400 XT
3-46 INSTALLATION Manual 0-5306
a. Place the ON/OFF Switch to ON.
b. After about 4 minutes the system may shut down if the leads are not full of coolant.
c. Place the ON/OFF switch to OFF. Add more coolant if needed
d. After 10 seconds place the ON/OFF switch to ON again.
e. Repeat steps ‘b’ through ‘d’ until the system no longer shuts down. Depending on the length of the torch leads this
sequence may need to be repeated.
f. After the system stays operational allow the pump to operate for ten minutes to properly purge any air from the cool-
ant lines before using the system.
3. Refill the reservoir and reinstall the filler cap.
4. Purge coolant from the torch before firing the torch. Ensure there are no leaks before use. If leaks are evident, consult
the coolant leak troubleshooting guide in the maintenance section of this manual.