Page 13ePump ™ Series Pumps, Installation and Operation ManualCAUTIONDo not open the pump lid before pressure testing,because the blue pressure test o-ring may fall out. Ifthis happens, you will need to replace it.If you have not opened the pump lid, skip to Section3.5, Conducting Pressure Test.3.4.1 Replace Blue Pressure Test O-ring ifNecessaryIf you open the pump lid before conducting thepressure test, the blue o-ring will probably fall out. Ifthis happens, you will need to install it on the lid againbefore conducting pressure testing.There is a risk of damage to the blue o-ring duringre-installation. If you damage it when trying to re-installit, you will need to order a new blue pressure test o-ringbefore you begin conducting the pressure test.These instructions describe the proper proceduresfor replacing, using, and disposing of the blue o-ring.These instructions must be followed exactly. Readthrough the instructions completely before starting theprocedure.3.4.1.1 Remove Pump Lid1. Make sure that the pump is turned off.2. Make sure that the switch to the circuit breakerthat powers the pump motor is turned off.WARNINGELECTRICAL SHOCK HAZARDTurn off the pump and the main breaker in the pumpelectrical circuit before starting the procedure. Failureto comply may cause a shock hazard, resulting insevere personal injury or death.WARNINGELECTRICAL SHOCK HAZARDDue to the potential risk of fire, electric shock, orinjuries to persons, Jandy Pumps must be installedin accordance with the National Electrical Code(NEC), all local electrical and safety codes, andthe occupational Safety and Health Act (OSHA).Copies of the NEC may be ordered from the NationalProtection Association, 470 Atlantic Ave., Boston,MA 02210, or from your local government inspectionagency.In Canada, Jandy Pumps must be installed inaccordance with the Canadian Electrical Code(CEC).3. Make sure all necessary isolation valves are closedUpside Down View ofBottom of LidStep whereO-ring is SeatedGroove whereSeal is SeatedFigure 6. Placement of Blue Pressure Test O-ringto prevent pool water from reaching the pump.4. Following the markings on the locking ring, turnthe ring counter-clockwise until the ‘START’markings align with the ports.5. Carefully remove the lid with locking ring.3.4.1.2 Replace Blue O-ring1. Turn the lid with locking ring upside down andplace it on a stable surface.2. Place the blue o-ring on the step located ¼" fromthe bottom of the lid. See Figure 6.3. Make sure that the o-ring is properly seated. Ithelps to “place” the o-ring on the step rather thanto “roll” it on. That prevents it from rolling off.Note The blue o-ring sits approximately ¼" awayfrom the seal. See Figure 6.4. Carefully install the lid, making sure that the bluepressure test o-ring sits in the housing without“binding” or “rolling” off.5. Following the markings on the locking ring,align ‘START’ markings with the ports and turnclockwise until ‘LOCKED’ markings align withthe ports. Do not tighten past the ‘LOCKED’marking.