RKI Instruments RP-6 - Manual (Page 12)

RP-6 Pump for the GX-94 • 12
Replacing the Hydrophobic Disk Filter
and Wire Mesh Disk
1. Locate the clear plastic filter holder at one end of the pump
unit.
2. Grasp the two ridged sides of the filter holder and turn it
about 1/8 of a turn counterclockwise.
3. Pull the filter holder away from the pump unit. Do not lose
the cotton dust filter.
4. The hydrophobic disk filters and wire mesh disk are located
in the pump unit and are retained by a rubber gasket. Pull
out the rubber gasket with needle nose pliers.
Figure 4: Changing the Hydrophobic & Wire Mesh Filters
5. Remove the old hydrophobic filters and/or wire mesh disk
from the gasket. A hydrophobic filter is located on either side
of the wire mesh disk.
Wire Mesh
Disk
Filter Holder
Rubber Gasket
Hydrophobic Disk Filter
Cotton Dust Filter