Maintenance
HPR130XD Auto Gas – 806330 5-41
Test 6 – bucket test at the pump
1. Turn OFF the power. Remove the pump outlet, coolant
line, and place it in a 3.8 liter (1 gallon) container.
AHypertherm coolant container works well.
2. Measure how long it takes to fill the container. Turn
ON the power. Turn ON the pump manually using the
manual pump operation button on your CNC screen
(see step 1 under “Manual pump operation”). Write
down how long it takes to fill the container.
If it takes more than 65 seconds to fill the container,
replace the pump and check the motor shaft for damage.
If it takes less than 65 seconds to fill the container, check
the coolant supply line (from the power supply to the RHF/
LHF console) for kinks. If no kinks are found, replace the
hoses between the power supply and RHF/LHF console.
Test 7 – bypass the check valve
1. Turn OFF the power. Remove the hose from the relief
valve.
2. Remove the push-to-connect fitting from the relief valve.
3. Remove the relief valve.
4. Install the push-to-connect fitting and connect the hose.
To Next Page
Loading...
Need help?
General
