Eppendorf 5702 - Page 54

Troubleshooting
Centrifuge 5702/5702 R/5702 RH
English (EN)
54
Er 20 The centrifuge
switches off and
decelerates with
braking.
The cooling
aggregate is
switched off.
(only Centrifuge
5702 R, Centrifuge
5702 RH)
• Error in the electronics
 Repeat the run.
Er 21 The centrifuge
switches off and
decelerates with
braking.
• Error in the electronics
Er 22 The fan is switched.
The error is only
displayed if the
centrifuge does not
perform a run.
• Error in the electronics.
 The device can be used.
Er 23 The centrifuge
decelerates without
braking.
• The ambient temperature
is too high.
• The motor is too hot.
 Check the ambient
temperature.
 Let the motor cool down.
 Repeat the run.
Er 24 – Er 24-3 The centrifuge
switches off and
decelerates with
braking.
(only Centrifuge
5702 R, Centrifuge
5702 RH)
• Error in the cooling
aggregate.
 Allow device to cool down.
Er 25/Int • Mains/power outage
during a run.
• The mains/power supply
voltage fluctuates.
• The mains/power supply
voltage does not
correspond with the
technical data.
 Check the mains/power
cord.
 Wait until the rotor stops
rotating.
 Repeat the run.
Er 27 • Error in the electronics.
 Repeat the run.
Code Problem Cause Solution