Allow the timer to count down to zero or press Stop . Wait until the speed display reads 0 .
Proper placement of the centrifuge prevents operational hazards and ensures the longevity of the refrigeration compressor. Location Requirements
The 5402 could swing between a fixed-angle rotor (F-45-18-11) and a swinging-bucket rotor (A-8-11). The manual contains the master tables showing which plastic or steel adapters fit which tubes—from 0.4 mL microtubes to 1.5/2.0 mL standard tubes. Put a 0.5 mL tube in the wrong adapter, and you risk a rotor imbalance or, worse, a broken tube.
Once the timer reaches zero, the centrifuge decelerates to a complete stop. eppendorf 5402 manual
Dr. Elena Vance, the lab's senior researcher, treated the manual with the reverence it deserved. Whenever a frantic graduate student rushed to her complaining that the centrifuge was displaying a cryptic error code or making a sound like a bag of gravel in a blender, Elena wouldn't reach for her smartphone to Google the solution. She knew better. Modern search engines didn't understand the soul of the 5402.
Select your desired speed, time, and temperature parameters. Press the button.
Close the main centrifuge lid firmly until the locking mechanism clicks. Allow the timer to count down to zero or press Stop
To help you get exactly what you need for your lab setup, tell me:
Understanding error codes is essential for troubleshooting. .
Wait for complete stop. Use the manual emergency lid release if power is totally lost. Lid latch mechanism failure or microswitch misalignment. Location Requirements The 5402 could swing between a
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.
4.1 Control Panel Overview (Display, keys, knobs) 4.2 Switching the Device On/Off 4.3 Loading Rotors (Symmetrical loading, tube selection) 4.4 Setting Parameters (Time, Speed/RCF, Temperature if applicable) 4.5 Starting and Stopping the Centrifuge 4.6 Short Spin (Impulse) Function 4.7 Opening the Lid (Emergency lid release)