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Z Series RO System by GE Osmonics
4.1.4 Semi-Annual Maintenance
1. Lubricate motor and pump bearing frame if applicable (non-submersible motor
only). Reference section 4.2.1, Pump Lubrication Procedure as necessary.
2. Re-torque the connection points on high amperage power and motor wires
(Reference Technote 128).
3. Tighten the three screws inside the conduit elbow located on the outlet of the
pump housing (submersible motor only). The three screws should be evenly
tightened to provide the best possible seal.
4.1.5 Annual Maintenance
1. An AAMI Water Quality Analysis of the product water should be conducted at
least yearly. Reference section 2.4, Product Water Analysis Procedure.
2. Check the monitoring for accuracy.
3. Check the gauges for correct functioning.
4. Check the ball valves for correct operation.
5. Check the tubing and fittings for leaks or wear.
6. Check the switches and lights for correct operation.
7. Check all pre RO devices for correct operation.
1238339b – 16Oct03 4 - 5 Routine Maintenance