Hypertherm HT4400 - Replacing the Water Cooler Filter; Pump Strainer Cleaning

MAINTENANCE
HT4400 Instruction Manual 5-3
2
Replacing the Water Cooler Filter
Replace the filter element as needed.
Filter location
Remove and
discard filter
element
Install new
filter element
027664
1 2 3 4
Pump Strainer Cleaning
1. Disconnect all power to the HT4400 system.
2. Drain coolant. See water Cooler Draining, next page.
3. Remove nut.
4. Remove and clean strainer with a mild soap and water solution.
5. Re-insert strainer.
6. Re-install nut.