DescriptionOption
Used for optimizing the switch valve timing. It is
recommended to optimize the timing of switch
valve (Buffer valve) when wavy gradients are ob-
tained or when fluctuations in the step gradient
are observed during either system performance
tests or chromatography runs.
Switch valve timing
For exporting details on the running condition of
the UV, Pump, pump tubing, all the solenoid valves
and the latest 4 error messages with Error codes,
to a USB memory stick. The latest Firmware ver-
sion and FPGA version can also be exported.
Export system report to USB
The data is used by a GE Service Engineer when
troubleshooting the instrument.
Instructions
Follow the instructions below to manage the system options.
ActionStep
In the Settings and service screen, tap System1
Result: The following screen opens.
Tap to access a desired system option.2
84 ÄKTA start Maintenance Manual 29060308 AD
3 Maintenance operations
3.14 System