Thermo Scientific Multifuge X1R Instruction Manual page 47

Failure message Problem with centrifuge
E-25 - E-27
The centrifuge cannot be operated.
The run does not start or the centrifuge runs
down without being braked.
E-28
The centrifuge cannot be operated.
The run does not start or the centrifuge runs
down without being braked.
E-29
The centrifuge cannot be operated.
The run does not start.
E-30
The centrifuge cannot be operated.
The run does not start or the centrifuge runs
down without being braked.
E-33
The centrifuge cannot be operated.
The run does not start or the centrifuge runs
down without being braked.
E-34 - E-36
The centrifuge cannot be operated.
The run does not start or the centrifuge runs
down without being braked.
E-40
The centrifuge cannot be operated.
The run does not start or the centrifuge runs
down without being braked.
E-41 - E-74
The centrifuge cannot be operated.
The run does not start or the centrifuge runs
down without being braked.
Thermo Scientific
Possible causes and cures
Time has expired for the lid lock drive while opening the lid.
Restart the centrifuge.
If an error message appears again, inform your service
technician.
Error during the self-test of the centrifuge program and the
electronics.
Restart the centrifuge.
If an error message appears again, inform your service
technician.
Check wether you selected the right bucket.
Is it easy to turn the rotor when the lid is open?
Does the rotor rub against the device?
Restart the centrifuge.
If an error message appears again, inform your service
technician.
Restart the centrifuge.
If an error message appears again, inform your service
technician.
Overpressure in the refrigeration unit.
Clean the air inlet for the condenser.
Restart the centrifuge.
If an error message appears again, inform your service
technician.
Error during the self-test of the centrifuge program and the
electronics.
Restart the centrifuge.
If an error message appears again, inform your service
technician.
The centrifuge accelerates too slowly.
Is the rotor properly installed?
Check wether you selected the right bucket.
Is it easy to turn the rotor when the lid is open?
Does the rotor rub against the device?
Restart the centrifuge.
If an error message appears again, inform your service
technician.
Error during the self-test of the centrifuge program and the
electronics.
Restart the centrifuge.
If an error message appears again, inform your service
technician.
7
Troubleshooting
Troubleshooting by user
Multifuge X1R
7-5