reliable grounding. In case of disconnection, identify the cause and eliminate the failure before the
centrifuge operation.
10. Common failures and solutions
10.1 List of common failures
This centrifuge is capable of self diagnosis. When the centrifuge fails, the time display window will
indicate the failure code, leading to the immediate identification of the cause of failure.
Phenomenon
Possible cause
Solution
No display found after power
ON
· No power supply to the power socket.
· Fuse burned out.
· Check and reconnect the power
supply.
· Replace the fuse.
A
lar
m
code
i
ndi
cat
ed on
t
he
tim
e di
spl
ay w
indo
w
E-02
Upper cover fails
·The door opens during operation.
·Press the
key if the door is
opened.
· Immediately close the outer lid.
· Close the lid before operation.
E-03
Wrong rotor
identification
·Rotor can not be identified.
· Use the correct rotor.
·Confirm if the rotor identification line
is reliably connected and remount the
rotor.
E-04
Abnormal
temperature
· Temperature sensor got damaged.
· Temperature sensor not connected.
·Contact your service representative.
E-06
Abnormal
rotation
speed setting
·The set rotation speed exceeds the
maximum allowed speed by the rotor.
· Change the set rotation speed value.
E-10
～
86
· See the service manual.
· Contact the service representative.
Table 10-1 Common failures and solutions
Failure code E-1-E-9 is related to erroneous operation. The centrifuge may continue in operation after error
correction.
