Metrohm 915 KF Ti-Touch - Manual (Page 363)

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31 Appendix
915 KF Ti-Touch
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3 Repeat step 2 until all of the areas in the display have been tested.
A list with fixed keys will appear.
4 Tap on all of the fixed keys one after the other in any sequence.
The result is displayed in each case with a short information text, e.g.
[Print] key OK.
5 Finish Touch screen test with [ ].
31.7.6 Software update (loading program versions and language files)
System ▶ Diagnosis ▶ Software update
New program versions or language files can be loaded from an external
storage medium (e.g. USB flash drive). The corresponding files must be
stored on the storage medium in the 915/SwUpdates directory (see
"Directory structure", page 118).
NOTE
If you wish to update a connected Sample Processor together with the
Ti-Touch, then do not fail to update the control software of the
Ti-Touch first and then afterwards the device program (firmware) of the
Sample Processor.
NOTE
Before carrying out the software update, make a backup in order to
save your data and the system settings (see Chapter 12.3, page 119).