Checks during operation

Perform regularly visual checks for air bubbles in the sample pipettes, see Air bubbles.
Check regularly the ESR statistics in the software for any increase in ESR errors, haziness, dilution errors or bubbles on top warnings, see ESR Statistics screens.

In case of a considerable number of pipettes with air bubbles:

Perform the necessary maintenance or contact the service representative.

Warning_personal_injury

Do not open the safety cover during sampling! Some components are moving to another position before operation finally stops and sample mode is automatically switched OFF.
Switch "Sample mode" always OFF before opening the cover for any reason.

Checks during operation

See Also