The original manual (Part No. 5202 600.010) is a slim, multi-lingual volume (German, English, French, Spanish) that covers three critical areas modern users often overlook:
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Check that the air vents are not blocked, and the chamber is free from debris.
The Eppendorf Centrifuge 5402 is a classic, refrigerated microcentrifuge widely respected for its durability and high-speed performance in molecular biology, biochemistry, and clinical laboratories. While it is a legacy model, thousands of units remain operational worldwide due to their robust German engineering.
Used to adjust time, speed, and temperature settings parameter by parameter. eppendorf 5402 manual
Refrigerated runs cause frost buildup. Regularly leave the lid open with the power off to let ice melt. Wipe away water immediately to prevent rust.
If the centrifuge malfunctions, check these common causes before contacting technical support. Potential Cause Recommended Action Main power disconnected or blown fuse.
Instead, she would open the top drawer, carefully lift the manual, and lay it flat on the bench.
To help you get the most accurate answers for your specific instrument, could you clarify: The original manual (Part No
Before operating the Eppendorf 5402, you must understand its mechanical and electrical limitations to ensure safe and efficient operation. Feature / Parameter Specification Detail 14,000 Rotations Per Minute (RPM) Maximum Relative Centrifugal Force (RCF) 16,000 × g Temperature Control Range -9°C to +40°C Standard Rotor Capacity 18 x 1.5 mL / 2.0 mL microcentrifuge tubes Timer Range 1 to 99 minutes, plus a continuous run option ("Hold") Power Requirements 120V (60 Hz) or 230V (50-60 Hz) depending on regional model Refrigerant Type CFC-free cooling system 2. Installation and Initial Laboratory Setup
Regular maintenance extends the lifespan of the Eppendorf 5402 and ensures biological safety. Daily Maintenance
Generations of PhD students had come and gone, yet the 5402 remained anchored to the heavy oak workbench in corner bay 4. It had outlived three department chairs, countless software upgrades on the lab computers, and a minor electrical fire in the breakroom.
Whether you have inherited a secondhand unit, misplaced your original paper copy, or need a quick reference guide, this comprehensive manual outlines the technical specifications, installation steps, operating instructions, and troubleshooting procedures for the Eppendorf 5402. 1. Safety and Installation Guidelines If you share with third parties, their policies apply
Turning to page 34, she would read the sacred instructions for calibrating the refrigeration system—a feature that was cutting-edge when the machine was built. The manual didn't just tell you which buttons to press; it explained why . It spoke of thermodynamic principles and mechanical tolerances with a clarity and respect for the user that modern, digitized quick-start guides had long since abandoned.
Approximately 16,000 × g (depending on the specific rotor used) Temperature Range: -9°C to +40°C
Leave a minimum clearance of 30 cm (12 inches) on all sides of the centrifuge. The cooling vents must not be blocked, as restriction causes compressor overheating.
Inspect the rotor and rotor lid regularly for signs of corrosion or wear, particularly if using corrosive samples. 3. Operation Instructions: Step-by-Step