Jenway Genova Nano German - Manual (Page 13)

The instrument will initially check for firmware updates (Section 20.3) and then perform several power-
on tests before displaying the main menu:
Fig 2.2.2 – All Power On Tests Complete
1. Instrument check – ensures the validity of the saved parameters
2. Dark test
3. Checks for the accessory fitted. If an active accessory is found the instrument verifies communication
and response
4. Self calibration of wavelengths
5. Checks communication between USB memory stick port and the instrument
2.3 DISPLAY
The instrument has a dot matrix display which enables icons and graphs to be displayed clearly. Following
successful completion of the power on tests the main menu screen will be displayed:
Fig. 2.3.1 – Display
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