Tweco 400 XT Ultra-Cut Plasma Cutting System - Manual (Page 86)

ULTRA-CUT 400 XT
5-2 MAINTENANCE Manual 0-5275
CAUTION
Applying more than 5 psi air pressure to the cooling system will result in damage. Extra caution must
be used when performing this task.
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Art # A11689
5. Reconnect those two fittings and then remove the filter bowl from the canister at the rear of the power supply. Pour
this remaining coolant into the container and replace the filter bowl.
NOTE
If you also need to replace the coolant still in the leads, disconnect the leads from the power supply
and manually drain them.
6. Fill the tank with fresh coolant until the right level is reached checking for leaks.
7. Turn system on, let it run for a few minutes and check coolant level, refill as needed. Refer to Section 3:22 Complet
the Installation on the procedure for this.
8. Install the side panels.