SciCan STATCLAVE G4 - Faults CF 73-98

92
CF #
Description
Possible causes
Phase of the cycle
CF 73
Vacuum draw timeout
Unit failed to reach
vacuum target
Possible air leaks due to tubing and/or
stuck valves
Valve Exhaust Chamber
Valve Drain Boiler
Water Pump Venturi
VACUUM DRAW
before STERI
VACUUM DRAW
before STERI (R&P
cycle)
VACUUM DRAW
before STERI
VACUUM DRAW
after STERI
VACUUM DRAW
(Vacuum test cycle)
CF 74
Vacuum hold
Unit failed to maintain
vacuum and pressure
increases above 85kPa
Possible air leaks due to tubing and/or
stuck valves
Valve Exhaust Chamber
Water Pump Venturi
VACUUM HOLD
after STERI
CF 75
Vacuum relief phase I
Unit fails to relief the
vacuum and reach
atmospheric pressure
less 5kPa
Exhaust blockage
Valve Vent Chamber
Valve Exhaust Chamber
Valve Drain Boiler
Water Pump Venturi
VACUUM RELIEF
CF 76
Vacuum relief phase II
Unit fails to relief the
vacuum and reach
atmospheric pressure
less 5kPa
Exhaust blockage
Valve Vent Chamber
Valve Exhaust Chamber
Valve Drain Boiler
Water Pump Venturi
VACUUM RELIEF
CF 77
Vacuum draw steam
timeout
Unit fails to reach
vacuum target
Possible air leaks due to tubing and/or
stuck valves
Valve Exhaust Chamber
Water Pump Venturi
Water Pump Cooling
VACUUM PULSE
CF 79
Venturi reservoir water
temperature too high
Heat Exchanger Fan
Water Pump Cooling
Valve Exhaust Venturi stuck ON
Cycle run
CF 80
Top band heater is too
hot
Top band heater element stuck ON
Controller board failure
CF 81
Bottom band heater is
too hot
Bottom band heater element stuck ON
Controller board failure
CF 82
Top band heater
temperature sensor
failure
Top band heater temperature sensor
failure
Controller board failure