For machines made before March, 2015, use the left column. For machines made after March, 2015, use the right column.
|Remove the filter retaining ring  and filter screen  from the bottom of the HPC/TSC pump assembly . Clean the filter screen  with warm soapy water and a soft brush.||
Auto-clean HPC/TSC pumps have a plunger  that activates to remove debris from the filter . When the auto-clean pump cannot remove all of the debris, an icon  ("HPC Filter" for lathes) appears on the control pendant display to indicate that the filter needs maintenance.
Remove the filter tray from the bottom of the HPC/TSC assembly. Remove the tray lid  from the filter . Use a brush to clean the filter .
Clean the coolant tank after you clean the HPC/TSC pump filter. It is likely that contamination in the coolant caused this filter clog.Install the parts in the opposite order they were removed.