Metrohm 899 Coulometer - Manual (Page 82)

6.5 Instrument diagnosis
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899 Coulometer
3 Opening the file selection
￭ Press [OK].
The selection list with the program and language files present on the
USB flash drive opens.
4 Selecting the file
￭ Use the arrow keys to select the required file.
￭ Press [OK].
5 Starting the update
￭ Press [START].
The update process is started, it runs automatically. At the end of the
process, the instrument will be switched off automatically and
switched back on again. No user intervention is required.
6.5.2 Diagnosis functions
Electronic and mechanical functional groups in Metrohm instruments can
and should be checked as part of regular maintenance by specialist per-
sonnel from Metrohm. Please ask your local Metrohm representative
regarding the precise terms and conditions involved in concluding a corre-
sponding maintenance agreement.