Centrifuge Maintenance
Moisture, chemicals, strong cleaning agents, and other substances can promote corrosion of centrifuge parts and cause centrifuge failure. The following are general maintenance recommendations:
- Follow manufacturer instructions for maintenance and cleaning.
- Keep the centrifuge clean and dry.Â
- Cleanup all non-infectious spills immediately. For infectious spills see Centrifuge Emergency Procedures.
- Decontaminate the rotor after use with biological or radioactive materials. Use 10% bleach for 30 minutes followed by 70% ethanol and let air dry to clean rotors and cups.Â
- Never clean rotors and associated parts with abrasive wire brushes.Â
- Store the rotor upside down in a dry place, with lids or plugs removed to prevent condensation.Â
- Remove adapters after use and inspect for corrosion.Â
- Inspect rotor regularly. Remove rotors from use that show any sign of defect, and report it to a manufacturer's representative for inspection.
Maintaining a Log Book:
To avoid rotor failure, keep a log book for high speed rotors recording the length of time and speed for each use. Track and discard rotors according to the manufacturer's recommended schedule.