Diagnostics – Periferals Analytical 920 LCSemi-Prep 940 LC
Modules
Fraction Collector Problems Movement Problems X, Theta and Z Movement Problems Communication Problems Self Test Sequence LED’s on Fraction Collector Electronics Problems Error Codes in Software
Column Heater/ Manual Injector Problems General Issues Heating Problems Communications Leaks Pressure
Scale Up Module Problems General Issues Leaks Pressure
MIB Problems General Issues Communications Power
IMS Fraction Collector Actions & Tests Divert valve replaced Tube Access Accuracy and Timing Test
IMS Column Heater/ Manual Injector Actions & Tests Injector valve stator replaced Injector valve rotor replaced Column valve stator replaced Column valve rotor replaced Column heater temperature accuracy and stability
IMS Scale Up Module Actions & Tests Injector valve stator replaced (SUM) Injector valve rotor replaced (SUM) Column valve stator replaced (SUM) Column valve rotor replaced (SUM)
IMS MIB Actions & Tests Backup the system configuration to a local folder Restore the system configuration from a previous backup Instrument Error Log Full System Test
Fraction Collector Practical Person 1: Replacement of X Encoder PCB, X Stepper Motor, X Timing Belt, Removal and Installation of Covers Person 2: Replacement of Theta Encoder PCB, Theta Stepper Motor, Power Supply Person 3: Replacement of Z Encoder PCB, Z Stepper Motor, Z Timing Belt, Z Shafts Replacement of Main PCB and Encoder Wheel Alignment
Heater/ Manual Injector & MIB Practical Person 1: Replacement of the Injector Valve Rotor and Stator Replacement of the Column Valve Rotor and Stator Person 2: Column heater temperature accuracy and stability Test Person 3: Perform a Backup and Restore on the MIB All: Perform a full system test
SUM & MIB Practical Person 1: Replacement of the Injector Valve Rotor and Stator Replacement of the Column Valve Rotor and Stator Person 2: Replacement of the Manual Injector Valve Rotor and Stator Person 3: Perform a Backup and Restore on the MIB All: Perform a full system test