Table of Contents
SPD-M20A Service Manual
3
6.6 Absorbance Accuracy Calibration and Check............................ 59
< Required Items > .............................................................................................. 59
< Absorbance Accuracy Linearity Calibration Procedure > .................................. 59
< Absorbance Accuracy Check Procedure > ....................................................... 60
6.7 Absorbance Linearity Calibration (Stray Light Correction) and
Check .............................................................................................. 62
< Required Items and Reagents > ....................................................................... 62
< Absorbance Linearity Calibration (Stray Light Correction) Procedure > ............ 62
< Linearity Check Procedure > ............................................................................ 65
6.8 Refractive Index Effect Measurement > .................................... 66
6.9 Sample Injection, Variance Test > ............................................. 66
6.10 Version Upgrade...................................................................... 68
< Upgrade by Way of LAN > ................................................................................ 68
< Upgrade by Way of RS-232C (1) > ................................................................... 69
< Upgrade by Way of RS-232C (2) > ................................................................... 70
CHAPTER 7:
FAULT DIAGNOSIS AND CORRECTIVE
ACTION ........................................................... 71
7.1 Troubleshooting ......................................................................... 71
7.1.1 Identifying Problem Site from Error Message .......................................... 71
< Error Message List when using Lcsolution > .................................................... 71
< Error Message when using Web Browser > ...................................................... 72
7.2 Electrical Circuit Damage and Check Points ............................. 74
7.2.1 When the SPD and other components are not communicating .............. 74
< Are the SPD and PC physically connected? > .................................................. 74
< Is there a response to the ping from the SPD? > .............................................. 74
< Is the SPD's IP address setting correct? > ....................................................... 74
CHAPTER 8:
SYSTEM CONFIGURATION AND PARTS LIST
........................................................................ 76
8.1. Consumable Parts List ............................................................. 76
8.2 Maintenance Parts List .............................................................. 76
< Optical System Repair Parts List > ................................................................... 76
< Temperature controlled STD Flow cell Parts List > ........................................... 76
< Temperature controlled semi-micro flow cell Parts List > .................................. 77
< Semi-micro flow cell Parts List > ....................................................................... 78
< Micro flow cell Parts List > ................................................................................ 78
＜Inert cell Parts List＞ ........................................................................................ 79
< Preparative Flow cell(variable path length) : 91(0.5mm)/92(0.2mm) /93(0.1mm)
> ................................................................................................................ 79
< Preparative Flow cell(fixed path length,0.5mm) > ............................................. 79
< High Sensitivity UHPLC Optional Flow cell > .................................................... 80
< Mechanical parts list > ...................................................................................... 81
< Electrical System Parts List > ........................................................................... 81
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