Elimination of malfunctions
Nautilus
®
CC plus displays messages at three levels of urgency.
1. Error messages indicate serious malfunctions
that lead to abortion of casting operation.
2. Warnings do not lead to abortion, after deletion
of the message (C key) work can be continued.
Exception: W01 (lack of cooling water) and
W02 (lack of compressed air).
3. Notes refer to general instructions for care and
maintenance. They are shown before or after
casting.
General remarks on eliminating malfunctions:
• Switch off the machine (exceptions: see *)
• Eliminate malfunction
• Switch on the unit
• Notify Service if messages appear repeatedly.
• Have servicing work carried out only by author-
ized BEGO workshops!
Error messages
Malfunction Cause Elimination
Master switch is switched on,
display does not show anything.
Machine has no power. Check power supply connection;
Check fuses (
→ p. 49).
There is a hissing sound during
operation.
Sealing surfaces on crucible
and/or mould door are contami-
nated.
Caution! Very hot parts! Clean sealing
rubber and sealing surfaces (
→ p. 46).
Vacuum and/or compressed air
do not work.
Air filter is dirty. Replace the air filter (
→ p. 49).
Failure report Cause Elimination
E 02 Compressed air malfunction Ensure compressed air supply ≥ 5 bar (100 l/min) or
switch off other compressed air loads.
Possibly install compressed air reservoir (
→ p. 17).
Clean gaskets and seals (
→ p. 46).
E 03 Doors not closed * Close doors properly.
E 10 E 11 Generator malfunction Switch off unit!
Check fuses (
→ p. 49).
Check induction coil (
→ p. 43): Remove contamination
between the coils.
Notify Customer Service.
E 12 Internal cooling without water Switch off unit, otherwise pump demage!
Refill water. (
→ p. 16).
E 13 Not enough water Refill water. (
→ p. 16).
E 20 Overheating * Allow machine and cooling water to cool down while
the unit is powered on.
Check water level.
E 30 Melting > 5 minutes Switch off unit! Notify Customer Service.
E 40 Pyrometer malfunction Switch off unit! Notify Customer Service.
If necessary, cast without pyrometer.
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