Renfert Twister evolution - Error codes

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EN
Error Cause Solution
Vacuum release / venting,
too slow.
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 Silencer plugged.  Replace the silencer. (Sec. 7.6).
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 Solenoid valve fault.  Have the device repaired.
No vacuum being gene-
rated.
 Bowl detection pin sticking.  Clean area around pin.
 Have the device repaired.
Permanent venting noise.
 Solenoid valve fault.  Have the device repaired.
 Bowl detection pin sticking.  Clean area around pin.
 Have the device repaired.
Fluttering noise from the
silencer.
 Working pressure too low.  Check dynamic operating pressure
(see technical data, Sec. 9).
8.3 Error codes
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A warning signal will sound
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Press control button (except for Err 3, 5 and 6)
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With an error code as shown in the following table, please proceed as advised.
Error code Cause Solution
Err. 2
 Minimum vacuum level not yet
reached.
 Vacuum level has dropped below
500 mbar.
 Ventilate bowl and remove (see section
5.4.1, points no. 2 and 3)
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Have the device repaired.
Err. 3
 The vacuum is built-up too quickly
due to the fact that the suction
system is blocked.
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Err. 4
 Motor fault.  Ventilate bowl and remove (see Sec. 5.4.1,
points no. 2 and 3)
 Have the device repaired.
Err. 10
 Too much material.
 Mixing time too long, the material
has already begun to set
 Ventilate bowl and remove (see section
5.4.1, points no. 2 and 3)
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This limit is valid for powders and liquids
measured before mixing.
 Ventilate bowl and remove (see section
5.4.1, points no. 2 and 3)
 Select shorter mixing times.
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Note error code
Have the device repaired.
Quote the error code to the repair service
EN