Faults - Hettich MIKRO 200 Mode D'emploi

EN
24

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
CONTROL - ERROR
IMBALANCE
CONTROL - ERROR
N > MAX
N < MIN
MAINS INTERRUPT
CONTROL-ERROR
25 - 27
CONTROL-ERROR
SER I/O - ERROR 30 - 36
° C * - ERROR 51 - 53,
FU / CCI - ERROR 60 - 64,
67, 68,
82 - 86
SYNC-ERROR
SENSOR-ERROR 91, 92
KEYBOARD-ERROR
44/84
Cause
--- No voltage.
Mains input fuses defective.
1 Faulty speedometer.
2 Motor, electronics defective.
8 Error in lid locking or lid closure.
--- The rotor is unevenly loaded.
4,6 Error in lid locking or lid closure.
5 Rotation too fast
13 Rotation too slow
--- Power failure during the centrifugation run.
(The centrifugation run was not finished.)
22, Error / defect electronics
23 Error / defect controls
Error / defect electronics
Error / defect electronics
55
Error / defect electronics / motor
90 Error / defect electronics
Error / defect unbalance sensor
--- Error / defect controls
Remedy
 Check supply voltage.
 Check mains power input fuse,
refer to Chapter "Change mains
input fuse".
 Mains switch ON.
 Open the cover.
 Switch off the mains switch
(switch position "0").
 Wait at least 10 seconds.
 Turn the rotor vigorously by hand.
 Switch on the mains switch again
(switch position "  "). The rotor
must turn during switch-on.
 Open lid.
 Check the loading of the rotor,
see chapter "Loading the rotor".
 Repeat the centrifugation run.
 Perform a MAINS RESET.
 Open lid.
 Push
button.
START / IMPULS
 Repeat the centrifugation run if
necessary.
 Perform a MAINS RESET.