Faults - Hettich HAEMATOKRIT 200 Mode D'emploi

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Faults

If the fault cannot be eliminated with the help of the fault table, please inform Customer Service.
Please specify the type of centrifuge and the serial number. Both numbers can be found on the name plate of the
centrifuge.
Perform a MAINS RESET:
 Switch off the mains switch (switch position "0").
 Wait at least 10 seconds and then switch on the mains switch again (switch position "  ").
Message / fault
No display
TACHO ERROR 1, 2
LID ERROR 4.1 – 4.127
OVER SPEED
MAINS INTER 11
VERSION ERROR 12
UNDER SPEED 13
CTRL ERROR 22 – 25.4
CRC ERROR 27.1
COM ERROR 31 – 36
FC ERROR 60,
61.1 – 61.21,
61.64 – 61.142,
151
FC ERROR 61.23
TACHO ERR 61.22
IMBALANCE
FC ERROR 61.153
VERS. ERR 61.154
Cause
No voltage
Mains input fuses defective.
Failure of speed impulses during
operation.
Error in lid locking or lid closure.
5 Rotation too fast
Power failure during the centrifugation
run. (The centrifugation run was not
finished.)
Incorrect centrifuge model recognized.
Error / defect electronics
Rotation too slow
Error / defect electronics
Speed measurement error
The rotor is unevenly loaded.
Error / defect electronics
Invalid machine version
Remedy
 Check distribution voltage.
 Check mains power input fuse, refer
to Chapter "Change mains input
fuse".
 Mains switch ON.
 Perform a MAINS RESET when the
rotor has been stationary.
 Open the lid after the rotor is at a
standstill.
START
 Push
PULSE
button.
 Repeat the centrifugation run if
necessary.
 Perform a MAINS RESET when the
rotor has been stationary.
 The device many not be switched
off as long as the rotation display
is lit up and rotating. Wait until the
symbol (lid locked) is displayed
(after approx. 120 seconds).
Afterwards, carry out a MAINS
RESET.
 Open the lid after the rotor is at a
standstill.
 Check the loading of the rotor, see
chapter "Loading the rotor".
 Repeat the centrifugation run.
 Perform a MAINS RESET.
 Check the loading of the rotor, see
chapter "Loading the rotor".
 Repeat the centrifugation run.
 Perform a MAINS RESET.
EN
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