Error Codes: If the unit displays an error or fails to spin, check the carbon brushes (in older models) or the lid latch sensor. Finding the Full PDF Manual
For further information and support, consult the following resources: eppendorf 5402 manual
Check if the lid is closed correctly or if the emergency release was activated. Check the power cable and fuse. Error Codes: If the unit displays an error
Turn off power for 5 minutes, restart. If it persists, the tachometer sensor may need replacement. Compressor failure or blocked ventilation grids. Turn off power for 5 minutes, restart
Adjust the temperature using the dedicated temperature selection dial.
Initiates or terminates the centrifugation cycle manually.
He blew the dust off the cover. He had never actually read a manual in his life; he was a 'push buttons until it works' kind of scientist. But tonight, the machine had beaten him. He opened the booklet, the spine cracking with age.