Agilent Technologies G6600-90006 manual Pump Maintenance

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6 Maintenance

Pump Maintenance

82

 

 

 

 

 

 

 

 

Table 3. Operating Life of Components for Edwards RV5 Vacuum Pump 82

 

 

Cleaning the Detector

83

 

 

 

 

 

 

 

Changing the Oil Mist Filter (RV5)

84

 

 

 

 

 

 

Reaction Cell Cleaning

85

 

 

 

 

 

 

 

Figure 23. Reaction Cell, PMT Housing and PMT Socket

86

 

 

 

Figure 24. Reaction Cell

86

 

 

 

 

 

 

 

Flow Sensor Calibration

88

 

 

 

 

 

 

 

Detector Sensitivity

89

 

 

 

 

 

 

 

 

Assembling the Dual Plasma Burner for Component Replacement with the SCD

90

 

Figure 25. Ferrule Placement on Lower Burner Tube

90

 

 

 

 

Figure 26. Proper Ferrule Orientation to the Large Ceramic Tube

91

 

 

Figure 27. Large Ceramic Tube Properly Inserted into the Quartz Heater Assembly

91

Figure 28. Orientation of the Double Taper Ferrule

92

 

 

 

 

Figure 29. Positioning the Upper Tube in the Union Fitting

92

 

 

 

Figure 30. Tightening the Heater Swivel Nut

93

 

 

 

 

 

Figure 31. Proper Alignment of the Burner

93

 

 

 

 

 

Assembling the Dual Plasma Burner for Component Replacement with the NCD

95

 

Figure 32. Ferrule Placement on Lower Burner Tube

95

 

 

 

 

Figure 33. Proper Ferrule Orientation to the Large Quartz Tube

96

 

 

Figure 34. The Quartz Tube Properly Inserted into the Quartz Heater Assembly

96

Figure 35. Burner Assembly Detail 97

 

 

 

 

 

 

Figure 36. Burner Assembly Alignment 97

 

 

 

 

 

Tube Replacement for the SCD

98

 

 

 

 

 

 

Figure 37. Orientation of the Double Taper Ferrule

98

 

 

 

 

Figure 38. Positioning the Upper Tube in the Union Fitting

99

 

 

 

Figure 39. Proper Ferrule Orientation to the Large Ceramic Tube

99

 

 

Figure 40. Large Ceramic Tube Properly Inserted into the Quartz Heater Assembly

100

Figure 41. Tightening the Heater Swivel Nut

100

 

 

 

 

 

Figure 42. Proper Alignment of the Burner

101

 

 

 

 

 

Tube Replacement for the NCD

102

 

 

 

 

 

 

Figure 43. Proper Ferrule Orientation to the Large Quartz Tube

102

 

 

Figure 44. Large Quartz Tube Properly Inserted into the Quartz Heater Assembly

103

Figure 45. NCD Tube Replacement Detail

104

 

 

 

 

 

Figure 46. NCD Tube Replacement Detail

104

 

 

 

 

 

14

Operation and Maintenance Manual

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Contents Operation and Maintenance Manual Acknowledgements WarrantySafety Notices Manual Part NumberEnglish WA R N I N GIs not in use Español Français Deutsch Italiano Dutch Veiligheidsvoorzieningen niet meerFollowing symbols are used on the equipment Contents Installation OverviewFront Panel Controls and Initial Startup OperationMaintenance Pump MaintenanceTroubleshooting IndexOperation and Maintenance Manual Introduction Operation and Maintenance Manual System Description Technical Information 255 NCD SpecificationsTechnical Information 355 SCD Physical Specifications Power requirementsVoltage Nitrogen Chemiluminescence Detector Theory of OperationSulfur Chemiluminescence Detector Dual Plasma Controller Dual Plasma Burner with the 355 SCDDescription of Major Components Dual Plasma BurnerCross-Section of the Dual Plasma Burner for the 355 SCD Cross-Section of the Dual Plasma Burner for the 255 NCD Ozone Generator Chemiluminescence Reaction Cell and Photomultiplier Tube355 SCD Left Side 355 SCD Right Side 255 NCD Left Side View Pressure Transducer Vacuum PumpFID Adapter Optional Chemical TrapOil Coalescing Filter NCD Reaction CellNCD Photomultiplier Tube and Cooler Schematic for 355 SCD Schematic for 255 NCD, in Nitrogen Mode Schematic for 255 NCD, in Nitrosamine Mode Operation and Maintenance Manual Installation Overview Power Requirements Selecting a LocationEnvironmental Considerations Combustion Gas RequirementsTwo-stage pressure regulators Venting Gases Required Installation Tools Unpack and Inspect the InstrumentSet Up the Vacuum Pump Installing the Edwards RV5 Pump Oil-Sealed Vacuum PumpWA R N I N G Ard RV5 Oil-Sealed Vacuum Pump and Associated Traps Front Side RV5 Oil- Sealed Vacuum Pump and Associated Traps Top Setting the Gas Ballast Position RV5 Installing the Welch Dry Piston Vacuum Pump Operation Notes Welch Pump Welch Dry Piston Pump Operation and Maintenance Manual Connect the Power Cord SCD 230 V Unit Rear Panel DiagramInstall the Dry Compressed Air or O2 Supply Install the Signal Output Cables Install the Dual Plasma Burner Additional informationInstall the Dual Plasma Controller Dual Plasma Controller Rear PanelPacked Columns and Columns with an Outside Diameter 0.8 mm Install Column ConnectionsCapillary Columns Install the Transfer Line Front Panel Controls and Initial Startup Power Controls Detector Front Panel ControlsSignal Controls Display Output ControlsDual Plasma Controller Controls Dual Plasma Controller Front PanelInitial Startup Vacuum TestRecorder Test Detector Interface Setup Initial CheckoutIgnition Operation Start-Up Procedure Column Bleed Detector OperationDetector Stability and Response CokingContaminated Gases Fluctuating PressuresTypical Operating Conditions Typical Operating ConditionsDetection Limits Expected Detection Limits for Chromatographic ConditionsComplete Shutdown Instrument Shut-DownDaily Shutdown Using the 255 NCD in Nitrosamine Mode Special Operating ModesOperation and Maintenance Manual Operation and Maintenance Manual Maintenance Pump Maintenance Operating Life of Components for Edwards RV5 Vacuum PumpCleaning the Detector Changing the Oil Mist Filter RV5 Reaction Cell Cleaning EquipmentReaction Cell, PMT Housing and PMT Socket WA R N I N G Flow Sensor Calibration Detector Sensitivity MDLSCD Proper Ferrule Orientation to the Large Ceramic Tube Orientation of the Double Taper Ferrule Tightening the Heater Swivel Nut Operation and Maintenance Manual NCD Proper Ferrule Orientation to the Large Quartz Tube Burner Assembly Detail Tube Replacement for the SCD Positioning the Upper Tube in the Union Fitting 100 Operation and Maintenance Manual Operation and Maintenance Manual 101 Tube Replacement for the NCD Operation and Maintenance Manual 103 NCD Tube Replacement Detail Troubleshooting Solving Detector Problems Vacuum Pump Fuse Power ProblemsDetector Fuse Dual Plasma Controller FusesFuse Positions on the Power Supply Board Ozone Generation Problems High Voltage TransformerPlugged Restrictor Lines Response Problems Temperature Reading Problems Diagnosing General Problems Troubleshooting Detector IssuesDetector gases Troubleshooting Pump Issues Troubleshooting Burner Issues Index Agilent Technologies, Inc