Stryker 0702-002-620, Service And Installation Manual

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Procedure 6.9 – Preventive Maintenance
The preventive maintenance for the Neptune Waste Management System
includes electrical safety testing and functional testing performed in procedure 6.5
Testing
, as well as additional checks and cleaning.
Neptune Rover (P/N 0702-001-000)
1. Note any errors present in the system and then clear them.
2. Remove the front cover, rear panel, and lower panel.
3. Inspect the large and small canisters for cleanliness, cracks, or leaks. If the
canister requires cleaning, complete procedure 6.10
Cleaning the Fluid
Collection Canisters
before proceeding.
4. Remove the fresh water and suction fittings on both canister caps and replace
the o-rings for each fitting.
5. Verify the elbow fittings are intact, and that the coupling clips properly lock over
each elbow fitting when reinstalled.
6. Verify the area inside both manifold receptacles is free of debris and clean as
necessary.
7. Check the alignment of the v-clamps on the large and small canister. Ensure that
the clamp is secured properly and that it is turned to the 10 o’clock position.
(when looking down on the canister cap, the IV pole would be considered 9
o’clock)
8. Inspect the norprene tubing that connects the vacuum sensor to the vacuum
manifold assembly. Ensure there are no cracks, pinched sections, cuts, or signs
of degradation.
9. Replace grey exhaust filter on the silencer manifold.
10. Replace both the in and out carbon filters on the vacuum pump. (including the
end cap and o-rings)
11. Complete the rover testing requirements in procedure 6.5
Testing
on page 6-19.
(Final testing will require the technician to reinstall the front cover, rear panel,
and lower panel.)
12. Observe and record the offload rate for the rover. This is accomplished by filling
the unit with 8 liters of water in dock control and recording the amount of time (in
seconds) required to empty the fluid. Time should not exceed 1 minute for 8 liters
of fluid.
13. Replace fluid suction HEPA filter and reset the time counter in the system
settings menu. While in the system settings menu, proceed to the technician
menu and record the voltage for the power supply voltages.
14. Wipe the exterior of the rover. Pay special attention to the IR window on the rover
front cover.
14. Return the rover to service.
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