Hettich ROTOFIX 46 Operating Instructions Manual page 77

Fault description
TACHO - ERROR 1, 2, 96
IMBALANCE 3*
CONTROL - ERROR 4, 6
CONTROL - ERROR 8
N > MAX 5
N < MIN 13
MAINS INTERRUPT 11*
ROTORCODE 10.1, 10.2
CONTROL-ERROR 21, 22,
25, 27, 29
CONTROL-ERROR 23
SER I/O-ERROR 30, 31, 33,
36
°C * -ERROR 51-53, 55
FU/CCI-ERROR 60-64, 67,
68, 82-86
SYNC-ERROR 90
SENSOR-ERROR 91-93
KEYBOARD-ERROR
NO ROTOR
N > ROTOR MAX
AB4600en
Cause
Tacho defective. Motor, elec-
tronics defective.
The rotor is unevenly loaded.
Lid lock error.
Lid lock error
Overspeed.
Underspeed.
Loss of mains power during
the centrifugation run. The
centrifugation run was not
completed.
Rotor coding error.
Error/defect in electronics.
Error/defect in control panel.
Error/defect in electronics.
Error/defect in electronics.
Error/defect in electronics/
motor.
Error/defect in electronics.
Error/defect in imbalance
sensor.
Error/defect in control panel.
No rotor installed.
Speed in the selected program
greater than the maximum
rotor speed.
Rev.: 09 / 11.2023
Remedy
■
Wait at least 10 seconds.
■
Turn the rotor vigorously by hand.
■
Set the mains switch to
must rotate while switching on.
■
Open the lid.
■
Check the loading of the rotor.
■
Repeat the centrifugation run.
■
Perform a MAINS RESET.
■
Open the lid.
■
Set the mains switch to
■
Wait at least 10 seconds.
■
Turn the rotor vigorously by hand.
■
Set the mains switch to
must rotate while switching on.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Open the lid.
■
[START/IMPULS] button.
Press the
■
If required: Repeat the centrifugation
run.
■
Open the lid.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Perform a MAINS RESET.
■
Open the lid and install the rotor.
■
Check and correct the speed.
Troubleshooting
[I] . The rotor
[0] .
[I] . The rotor
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