RKI Instruments Gas Tracer - Manual (Page 197)

Gas Tracer Operator’s Manual Cotton Filter, and Wire Mesh Disk • 189
5. The hydrophobic disk filters and wire mesh disk are located in the
case and are retained by a rubber gasket. Pull out the rubber gasket
with needle nose pliers.
Figure 29: Changing the Filters & Wire Mesh Disk
6. 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.
7. Install the new hydrophobic filters and/or wire mesh disk making
sure a hydrophobic filter is located on each side of the wire mesh
disk.
8. Reinstall the gasket with the parts into the case. Ensure that the
installation stub is lined up with the pump intake in the filter
chamber.
9. Reinstall the filter holder with the cotton dust filter. Align the two
wide tabs on the bottom of the filter holder with the two wide slots
in the case where the filter holder fits. Push the filter holder into the
case and turn it 1/4 turn clockwise until it snaps into place.
Wire Mesh
Disk
Filter Holder
Rubber Gasket
Installation
Stub
Hydrophobic Disk Filter
Cotton Dust Filter