Thermo Scientific VARIOKLAV 65 TC Operating Manual page 75

Message in the Meaning
cycle display
Error 7 A phase of the sterilization cycle
Maximum time takes too long to complete.
Error 8 The life cycle of the software version
Please update (10 years) has expired. An update is
required to ensure quality.
Error 9 The heater has overheated because
Running dry the steam generator has run dry.
Or the overtemperature limiter was
set too low and was therefore
activated.
Error 10 Mains fuse for one phase has been
Vacuum pump actuated.
If the vacuum pump is not running:
The protective motor switch of the
vacuum pump has been actuated.
Error 11 Overpressure within double wall.
Overpressure
Error 12 Feed water tank empty.
Water low valves (Y3.1) or water pump
defective.
Error 13 Pressure sensor defective
Vacuum sensor
Error 14 Temperature sensor in double wall is
Water sensor defective; water level check.
Error 15 During the vacuum test, the chamber
Vacuum test I pressure in the equilibration phase
exceeds the threshold value.
Error 16 During the vacuum test, the chamber
Vacuum test II pressure in the test phase increases
by more than 13 hPa.
Error 17 Maximum chamber temperature has
Overheating been exceeded.
Thermo Scientific
14 Troubleshooting
75
Remedy
Allow unit to cool and
perform the Vacuum
test and Bowie & Dick
test again;
check external water
supply,
check circulation cooler,
if necessary, contact
after-sales service.
Contact after-sales
service.
Allow unit to cool, and
sign error message.
Contact after-sales
service.
Inspect mains fuses.
Contact after-sales
service.
Allow unit to cool; if
necessary, contact
after-sales service.
Fill feed water tank,
restart, or contact after-
sales service;
Contact after-sales
service.
Contact after-sales
service.
Possible moisture in
chamber; dry chamber
interior and repeat test.
Contact after-sales
service.
Possible moisture in
chamber; dry chamber
interior and repeat test.
Contact after-sales
service.
Disconnect the sterilizer
from mains
immediately; if
necessary, contact
after-sales service.
50112712_082007_GB