Cleaning, Disinfecting, Storing Hardware

General Safety Notes

Never immerse the amplifier in water or cleaning fluids. The housing is not waterproof.
Do not use solvents, alcohol, or abrasive cleaners on the amplifier or connectors.
Always disconnect the amplifier from the USB cable before cleaning.
Follow your institution’s hygiene standards for devices used with human participants.

Cleaning the Amplifier

Wipe the housing gently with a soft, dry cloth.
If necessary, use a slightly damp, lint-free cloth with a mild soap solution.
Ensure no liquid enters connectors or seams.
Dry thoroughly before storing in the protective case.

Cleaning and Disinfecting Electrodes

Dry electrodes

Wipe surfaces with a soft cloth or disinfectant wipe suitable for skin-contact materials.
Avoid bending spring contacts.

Gel electrodes

Rinse immediately after use under lukewarm running water to remove gel.
Use a mild detergent for thorough cleaning.
For disinfection, immerse caps and gel electrodes in an approved disinfectant solution (e.g., quaternary ammonium compounds), following manufacturer instructions.
Rinse well with water to remove disinfectant residues.

Cleaning the EEG Cap

Hand-wash the cap with mild detergent in lukewarm water.
Do not machine-wash or tumble-dry.
Air-dry the cap completely before storage, away from direct sunlight or heat sources.

Storing the Hardware

Store the amplifier in the supplied protective case.
Ensure electrodes and caps are completely dry before storage to prevent mold or corrosion.
Store at room temperature (10–30 °C), in a dry environment, protected from dust and humidity.
For long-term storage, maintain the amplifier battery at ~40–60% charge and recharge every 3–4 months to preserve battery health.

Best Practices

Schedule regular inspection of electrode condition (replace if corroded, bent, or worn).
Keep consumables (gel, wipes, cleaning fluid) stocked and check expiration dates.
Document cleaning and disinfection steps if required by institutional hygiene protocols.