Hitachi CHROMASTER 5160, Instruction Manual

Page: 792 / 1022

3.1.2 Parameter setting .............................................................................. 3-4
3.2 Measuring Operation .................................................................................... 3-6
3.2.1 Basics of Operation ........................................................................... 3-6
3.2.2 Analyzing Operation .......................................................................... 3-12
3.3 Shutdown Operation ..................................................................................... 3-58
3.4 Before Performing Analysis ......................................................................... 3-59
3.4.1 Selection of Mobile Phase and Cautions on Handling ...................... 3-61
3.4.2 Degassing of Mobile Phase and Wash Fluid..................................... 3-64
3.4.3 Removing Dust from Mobile Phase and Wash Fluid ......................... 3-65
3.4.4 Characteristics of Organic Solvents .................................................. 3-66
3.4.5 Cautions on Static Electricity ............................................................. 3-70
3.5 Preparatory Operations ................................................................................ 3-71
3.5.1 Cautions on Measurement (Handling)............................................... 3-71
3.5.2 Sample Pretreatment......................................................................... 3-72
3.5.3 Preparatory Operations of Autosampler Proper ................................ 3-73
3.6 Precautions on Handling .............................................................................. 3-75
4. MAINTENANCE ....................................................................................................... 4-1
4.1 Checking the Performance and Specifications .......................................... 4-1
4.1.1 Preparation of Items .......................................................................... 4-1
4.1.2 Preparation of Operation ................................................................... 4-2
4.1.3 Reproducibility Check........................................................................ 4-5
4.2 Periodic Maintenance ................................................................................... 4-8
4.2.1 Liquid Leak Check ............................................................................. 4-8
4.2.2 Washing the Flow Path ..................................................................... 4-8
4.2.3 Cleaning ............................................................................................ 4-9
4.2.4
Waste solution tube ........................................................................... 4-9
4.2.5 Liquid Leak Sensor............................................................................ 4-9
4.2.6 Drain tray ........................................................................................... 4-11
4.3 Positioning the Mechanism .......................................................................... 4-12
4.3.1 Cleaning and positioning the wash port ............................................ 4-12
4.4 Troubleshooting ............................................................................................ 4-16
4.4.1 Troubleshooting Table....................................................................... 4-16
4.5 Error Messages ............................................................................................. 4-19
4.5.1 Autosampler Main Unit Errors ........................................................... 4-19
4.5.2 Thermostat (Option) Errors................................................................ 4-22
5. PARTS REPLACEMENT ......................................................................................... 5-1
5.1 Consumables and Spare Parts .................................................................... 5-1
5.1.1 Consumables .................................................................................... 5-1
5.1.2 Spare
Parts ....................................................................................... 5-2
5.2 Fastening of SUS Pipe .................................................................................. 5-3
5.3 Replacement of Injection Port Seal ............................................................. 5-4
5.4 Needle Replacement ..................................................................................... 5-6
5.5 Syringe Replacement .................................................................................... 5-8
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