Press down firmly on the lid. Check the main fuse and power cord. Rotor imbalance or loose rotor lid.
Comprehensive Guide to the Eppendorf 5402 Refrigerated Centrifuge eppendorf 5402 manual
For detailed information, users should consult the official Eppendorf 5402 manual provided by the manufacturer, as specifications and guidelines may evolve with newer versions of the device. Press down firmly on the lid
The Eppendorf 5402 manual includes a troubleshooting section to help resolve common issues: In the event of a power failure, the lid will remain locked
A non-contact tachometer (laser rpm meter).
Clean the affected areas using a mild, neutral detergent or a 70% isopropyl alcohol solution.
In the event of a power failure, the lid will remain locked. To retrieve samples, locate the manual emergency release. This is typically a small hidden cord or a pin-hole access point on the side or bottom of the unit. Never attempt this while the rotor is still spinning. Maintenance and Troubleshooting