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Wait for complete stop. Use the manual emergency lid release if power is totally lost. Lid latch mechanism failure or microswitch misalignment.
Place the unit on a rigid, level laboratory bench. Ensure all four rubber feet make solid contact with the surface.
Imbalance is the primary cause of centrifuge failure and noise.
By understanding and adhering to the guidelines in the Eppendorf 5402 manual, laboratory professionals can maximize the utility of this powerful tool while ensuring a safe working environment.
Press the button, unscrew the rotor lid, and retrieve your samples. 5. Maintenance and Cleaning
A non-contact tachometer (laser rpm meter).
The Eppendorf 5402 Refrigerated Microcentrifuge is a legacy workhorse of the laboratory, prized for its reliable performance in molecular biology, biotechnology, and clinical diagnostics. However, its age means that original manuals are often lost, leaving users to navigate maintenance, troubleshooting, and repairs with incomplete information. This guide serves as a comprehensive resource for owners and operators of the Eppendorf 5402, consolidating vital information on specifications, operation, safety, maintenance, and common error codes from available service literature and community knowledge.
Error 3: No rotor detected. Solution is to insert the rotor. Acme Revival Centrifuge Safety - Eppendorf US
Once the timer reaches zero, the brake will engage, decelerating the rotor to a stop. Press to retrieve samples. 5. Routine Maintenance and Care
The interface consists of analog-digital hybrid controls for straightforward operation:
Close the main centrifuge lid firmly until the latch clicks. Press the button. To stop a run prematurely, press the Stop button.
, a classic refrigerated microcentrifuge designed for laboratory research. Eppendorf Centrifuge 5402 : Technical Overview and Operational Guide The Eppendorf 5402
Sites like ManualsLib, ManualsOnline, or UserManual.wiki often host scanned copies. Search for "Eppendorf 5402 service manual" or "instruction manual." Caution: Ensure the PDF is complete (all pages from 1 to 60+).
Centrifuge started while the lid was unlatched, or the microswitch is faulty.
Periodically inspect the rotor for signs of pitting or chemical corrosion. Clean only with neutral detergents.
