8.1 Disposal of the Centrifuge (WEEE directive) 8.2 Disposal of Contaminated Parts
The rotor is still spinning, or the electronic latch has failed.
Regular maintenance ensures the centrifuge remains safe and accurate.
Tubes must be placed opposite each other. If spinning an odd number of samples, balance the rotor by adding a compensation tube filled with water to equal mass. eppendorf 5402 manual
In many labs today, an old 5402 tucked in a corner is a testament to durability—a machine that, if treated according to its manual, will still hit its target temperature and speed just as it did on day one. Centrifuge 5420 - Eppendorf
Ensure tubes are filled to identical volumes. Density differences require balancing by mass, not just volume.
Like any laboratory instrument, the Eppendorf 5402 may occasionally encounter issues. The manual provides troubleshooting guides and error messages to help you diagnose and resolve problems: If spinning an odd number of samples, balance
Place the unit on a rigid, level laboratory bench. Ensure all four rubber feet make solid contact with the surface.
, a classic refrigerated microcentrifuge designed for laboratory research. Eppendorf Centrifuge 5402 : Technical Overview and Operational Guide The Eppendorf 5402
Do you need assistance converting for your specific protocol? Density differences require balancing by mass, not just
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Press and hold this button for rapid, momentary acceleration. The centrifuge will spin at maximum speed as long as the button remains depressed and will brake immediately upon release.
Let me know how you would like to proceed with your troubleshooting. Share public link
The Eppendorf Centrifuge 5402 is a classic, high-performance refrigerated microcentrifuge designed for the rapid separation of liquid substance mixtures. Whether you have recently acquired a pre-owned unit or are looking to maintain an existing one, understanding the technical specifications and operational requirements is essential for lab safety and sample integrity.