Hach-Lange POLYMETRON 9240 Operator Manual - Manual (Page 107)

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Maintenance and Diagnostics
9.5 Maintenance and diagnostics menu option
There are a number of maintenance and diagnostic procedures that can be performed using the
software. These options can be found in the MAINTENANCE/DIAG. menu option of the main
menu, and are explained in detail in the rest of this section.
9.6 Maintenance and diagnostics - Menu overview
The maintenance and diagnostics screen gives a list of
maintenance procedures.
Select MAINTENANCE/DIAG. from the main menu to display
the maintenance and diagnostics screen.
Figure 25 Maintenance and diagnostics menu