User Manual

5 First steps
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3. Restart instrument: Press [ ].
- If the voltage supply was interrupted for a longer period: The
Date/time menu opens.
- The gas sensors are zeroed.
- There is an instrument error: The Error diagnosis is displayed.
- The Measurement options menu is displayed.
5.2.4. Calling up the function
1. Select function: [▲], [▼].
- The selected function appears in a frame.
2. Confirm selection: [OK].
- The selected function is opened.
5.2.5. Entering values
Some functions require values (numbers, units, characters) to be
entered. Depending on the selected function, the values are
entered either via a list field or an input editor.
List field
1. Select the value to be changed (numerical value, unit): [▲],
[▼], [◄], [►] (depending on the selected function).
2. Press [Edit].
3. Set value: [▲], [▼], [◄], [►] (depending on the selected
function).
4. Confirm the entry: [OK].
5. Repeat steps 1 and 4 as required.
6. Save the entry: [Finished].