Chapter 15 Maintenance and troubleshooting
15.1 Maintenance
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5. Wash the tip of the electrode well with pure (de-ionized) water and wipe it with
filter or tissue paper.
6. If the solution on the inside of the protective cap has dried, wash the inside of
the protective cap with pure (de-ionized) water. After shaking out the water, fill
the cap with enough pure (de-ionized) water to soak the sponge.
If the solution inside the protective cap for the electrode has dried up and the electrode has
not been used for an extended period of time, the response speed of the electrode may have
slowed and its sensitivity may have decreased.
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