Hypertherm HPR130 Manual Gas - Power Supply Coolant System Servicing

MAINTENANCE
5-18 HPR130 Manual Gas Instruction Manual
5
Power supply coolant system servicing
Draining the coolant system
Turn OFF the power, and remove the return coolant hose (red tape) from the pump and put it in a
20 liter (5 gallon) container.
1
Run the pump until the coolant stops flowing and immediately release the current selection knob (8).
3
Press and hold the current selection knob (8) and turn ON the power switch. The pump will run continuously
while (8) is pressed.
2
Caution: The coolant pump will be damaged if it is run without coolant. Immediately
release the current selection knob (8) when coolant stops flowing.