SKC 210-2000 AirChek 2000 - Manual (Page 30)

27
Maintenance
Replacing the Inlet Port Housing and Filter
1. Remove the three screws that secure the inlet port housing to the top
of the pump.
2. Remove the inlet port housing and gasket.
3. Remove the O-ring.
4. Remove and discard the fi lter.
5. Insert a new fi lter (Replacement Cat. No. P40011).
6. Insert O-ring*. Replace the gasket.
7. Align the inlet port housing with the three screw holes and the LED.
8. Insert the three screws and tighten in an alternating fashion.
Do not overtighten screws. Overtightening can crack the inlet
fi lter cover.
* Replace with new O-ring only as needed.