SciCan STATCLAVE G4 - Faults CF 28-70

90
CF #
Description
Possible causes
Phase of the cycle
CF 28
Chamber pressure went
above threshold
Pressure measurement failure.
Check pressure transducer
Miscalibration.
Blocked exhaust / valve
CF 30
Actual chamber
temperature and
calculated chamber
temperature do not
match
Air leak
Blocked exhaust / valve
Miscalibration
Valve Exhaust Chamber
PRESSURIZING
CF 42
Manual clean water
filling failure
Water filling Valve bad/disconnected
Blocked tubing
Clean Water Level switch stuck OFF
CF 43
Automatic clean water
filling failure
Water filling Valve bad/disconnected
Blocked tubing
External Water filling pump
bad/disconnected
IO board failure
24V power supply failure
Clean Water Level switch stuck OFF
CF 44
Venturi water reservoir
overflow
Water reservoir exhaust blocked
Overflow switch malfunction (stuck ON)
CF 50
Chamber temperature
LESS than
121°C (for 121°C cycles)
Pressure and/or temperature sensor
miscalibration.
Poor air removal during conditioning
(exhaust blockage).
Not able to generate steam or a leak in
the system.
STERILIZATION
CF 51
Chamber temperature
MORE than
124°C (for 121°C cycles)
Pressure and/or temperature sensor
miscalibration.
Unable to depressurize cassette
(blocked exhaust, failed solenoid valve).
STERILIZATION
CF 52
Measured pressure
LESS than calculated
pressure
208 kPa (for 121°C cycle)
Pressure and/or temperature sensor
miscalibration
STERILIZATION
CF 53
Measured pressure
MORE than calculated
pressure
222 kPa (for 121°C cycle)
Pressure and/or temperature sensor
miscalibration.
Unable to depressurize cassette
(blocked exhaust, failed valve).
Poor air removal (partial exhaust
blockage).
STERILIZATION