Hypertherm DynaMAX 550P, Operator'S Manual

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Preventive maintenance
4
DynaMAX 550P/560P/575P Waterjet Pump Operator Manual 811390 91
2. If contamination is moderate, connect the oil side to a closed cleaning system with a pump and
a filter.
3. If contamination is very bad, use an oil carbon detergent.
4. Rinse cleaned surfaces for 30 minutes.
5. Use compressed air to remove remaining detergent.
6. Rinse the cooler with operation or equivalent oil.
Low-pressure water
Replace the water filters
Parts, tools, and materials
Do this task when the pump is not running.
1. Turn
OFF
the water to the pump.
2. Use a filter wrench to loosen each of the filter canisters.
3. Make sure that the filter canisters are empty.
4. Remove the used filter cartridges from the filter canisters.
5. Put a new 0.22-micron filter cartridge in the housing with the plug at the bottom and the gray
rubber gasket at the top.
6. Put a new filter cartridge in the 1-micron filter canister and the 10-micron filter canister.
Ethylene perchlorate detergent can be used. Pump the detergent through the cooler
for 210 minutes.
Do this every 1,000 hours.
Replace all of the filters at the same time.
Water filter cartridge, 0.22 micron, 10 inch
Water filter cartridge, 1.0 micron, 10 inch
Water filter cartridge, 10 micron, 10 inch
Filter wrench
1-12084 DynaMAX 5-series standard Tool kit
Recommended materials
Bucket or pail