Eppendorf 5702 - 9.2 Error messages

Troubleshooting
Centrifuge 5702/5702 R/5702 RH
English (EN)
52
9.2 Error messages
If an error message appears, proceed as follows:
• Remedy the fault as described in the “Solution" column.
• Press the open key to clear the error message form the display.
• If necessary, repeat centrifugation.
Code Problem Cause Solution
LID • The lid has not been
released.
 Close the lid.
 Press the rotary knob start/
stop.
 Open the lid using the
emergency release, if
required.
LID • Lid has not been locked.
 Close the lid.
Er 2 Device does not
start.
• Rotor is loaded
asymmetrically.
 Load the rotor
symmetrically.
Er 3 The centrifuge
decelerates without
braking.
• The tubes touch the
centrifuge lid.
 Check the tubes.
 Switch off the device.
 Switch on the device and
wait for approx. 5 min.
 Repeat the run.
Er 3-0 After switching on,
the display shows
Er 3.
• The tubes touch the
centrifuge lid.
Er 3-2 The centrifuge
decelerates with
braking.
• Error in the electronics.
 Switch off the device.
 Switch on the device and
wait for approx. 5 min.
 Repeat the run.
Er 3-3 The centrifuge
decelerates without
braking.
• Error in the electronics.
Er 5 The centrifuge
decelerates without
braking.
• Error in the lid latch.
 Close the lid.
 Repeat the run.
Er 5-1 – Er 5-3 Run was started.
The rotor rotates.
• Error in the lid latch.
Er 6 – Er 6-6 The centrifuge
decelerates without
braking.
• Error in the electronics.
 Allow device to cool down.
 Repeat the run.
Er 7 – Er 7-2 The centrifuge
decelerates without
braking.
• The maximum speed of the
rotor is exceeded.
• The actual rotational speed
of the rotor deviates from
the set value. The tolerance
is exceeded.
 Check if the mains/power
supply voltage corresponds
with the technical data.