The 5402 is optimized for temperature-sensitive samples, with a cooling range of -4°C to 40°C GMI - Trusted Laboratory Solutions Maximum Speed: 14,000 RPM (approximately 16,000 x g). Speed Adjustment: Adjustable in 100 RPM increments. Timer Range: 0 to 99 minutes, with a dedicated Short Spin button for rapid pulses. Typically accommodates up to 18 x 1.5/2.0 mL tubes Control Panel:
: Retailers of refurbished lab equipment often host PDFs of older manuals. For example, Manuals+ Eppendorf Category lists various instruction guides for legacy systems. Maintenance & Safety (Legacy Units) Rotor Safety eppendorf 5402 manual updated
If the lid locks with samples inside and power fails: Typically accommodates up to 18 x 1
| 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 | However, the updated User Manual includes an "Authorized
The full service manual (with circuit diagrams) is not publicly available due to Eppendorf IP. However, the updated User Manual includes an "Authorized Service Provider" section with wiring schematics for the power supply board (Pages 78-82).
Avoid generic manual-hosting sites that offer undated or watermarked copies. If the manual does not show a “Revision Date” or “ECN (Engineering Change Notice) number,” it is likely the original, incomplete version.