LCEN-401P
14
·
Samples are imbalance
symmetrically
A
lar
m
code
appear
ed on t
h
e
tim
e
di
spl
ay s
cr
een
E-02
Door fault
·
The door opened in running.
·
The
button is pressed
while the door opening.
·
Close the door immediately.
·
Close the door
，
and then start
to operate.
E-06
Set wrong speed
·
The setting speed exceed the
allowable range.
·
Modify the speed value.
E-10
～
86
·
Read the service manual
·
Contact with service center
Table 11-1 Possible problems and solutions
⚫
Alarm codes E-1
～
E-9 are related to incorrect operation/programming. You can continue running the
centrifuge after implementing corrective procedures.
11.2
How to open the door
1) In the case of
power on
（
1
）
Turn on the power switch, release the door automatically.
（
2
）
The door will be released automatically once the operation is finished.
（
3
）
It is available to release the door by press
button once the rotor stops.
2) In the case of power outage
The door cannot be opened automatically if there is a power outage. It is available to be opened manually
as follows.
（
1
）
Ensure if the rotor has stopped rotating.
⚫
Listen carefully to ensure no rotating sound can be heard.
（
2
）
Insert a screw driver into a hole to open door.
⚫
Holes are located on the left and right sides of the unit.
⚫
Insert a screw driver into the two holes and push forward to release the door.
12. Instructions for the rotor and tubes
CAUTION
⚫
The door just can be opened while the power is on and rotor stops rotating.
