Eppendorf 5402 — Manual Updated

Press immediately. Check tube balancing. Inspect the rotor for cracks or debris in the tube pockets. Chamber not cooling Condenser coils are dirty or refrigerant has leaked.

Use the temperature selection dial/buttons to set your target temperature. For sensitive samples, utilize the pre-cooling function to chill the rotor chamber before loading samples. Speed/RCF: Adjust the speed dial to your required RPM.

Insert the emergency release tool (or a small screwdriver) into the opening to manually trip the mechanical latch. 6. Service and Calibration Updates eppendorf 5402 manual updated

If your samples are temperature-sensitive, set the desired negative temperature and close the lid. Let the chamber cool down before loading samples.

Wash the rotor and rotor lid with a neutral cleaning agent (pH 6 to 8). Do not use aggressive chemical solvents or abrasive cleaners. Press immediately

The Eppendorf 5402 is not explosion-proof. Never centrifuge flammable, explosive, or highly reactive chemical mixtures.

If your Eppendorf 5402 exhibits issues, consult this updated troubleshooting matrix before calling a service technician. Symptom / Error Potential Cause Corrective Action Imbalanced rotor load. Stop the run immediately. Check tube weights and symmetry. Lid Will Not Open Power failure or broken latch mechanism. Chamber not cooling Condenser coils are dirty or

The Eppendorf Centrifuge 5402 is a classic, refrigerated microcentrifuge known for its reliability in laboratories worldwide. While it is a legacy model, proper operation and maintenance ensure it continues to deliver precise separations for molecular biology, biochemistry, and clinical research.

As of 2026, Eppendorf no longer actively hosts the full 150-page original manual due to the model being "phase-out legacy." However, they provide a – a 22-page critical safety addendum. This is the definitive updated document.

To proceed effectively, could you share if you need details on a specific , instructions for the emergency manual lid release , or information regarding compatible rotor models for the Eppendorf 5402?

If you need the or a searchable text version of the factory document, let me know and I can guide you to archived lab manual sources.