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Eppendorf 5402 Manual Updated _verified_ Jun 2026

Shows the actual chamber temperature or target set temperature. Primary Function Keys

If you encounter Error 6, it may indicate a loose rotor, converter overload, or a defective brake. Wait 5 minutes after switching the unit off before restarting.

: Current guidelines for similar microcentrifuges emphasize protecting accessories from mechanical damage and using only original spare parts to ensure safety and precision. Common Error Codes : Error 3 : No rotor detected.

Always secure the rotor lid tightly onto the rotor before closing the main centrifuge housing lid. Programming the Run Set the speed using the SPEED arrows. Set the duration using the TIME arrows. Set the target cooling parameters using the TEMP arrows. Press START . 4. Cleaning, Preventive Maintenance, and Care eppendorf 5402 manual updated

Typically accommodates an 18-place rotor for 1.5 mL and 2.0 mL tubes .

Improper balancing is the leading cause of centrifuge failure and acoustic noise.

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. Shows the actual chamber temperature or target set

The manual describes the analog/digital hybrid interface typical of this era:

The Eppendorf 5402 is optimized for 1.5 mL and 2.0 mL tubes, offering precise control over speed and thermal conditions.

| Feature | Eppendorf 5402 | Modern Replacement (e.g., 5425) | | :--- | :--- | :--- | | | 15 min to 4°C | 4 min to 4°C | | Noise level | 58-62 dBA | 48 dBA | | Rotor swap | Tool required | Tool-free ClickSpin | | Documentation | Legacy PDF (updated 2020) | Interactive QR code manual + video | Programming the Run Set the speed using the SPEED arrows

If you need help with a specific issue on your unit, please let me know: What or symptom is your unit displaying?

Mechanical buttons to initiate or manually terminate a centrifugation cycle.

For safe operation, follow these standard procedures found in Eppendorf's historical documentation : Eppendorf 5402 Refrigerated Centrifuge - G-M-I, Inc.

If working with RNA, proteins, or live enzymes, close the lid and press the Fast Cool button to bring the internal temperature down to 4°C. Loading the Rotor

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eppendorf 5402 manual updated