Coltene SciCan BRAVO G4 Manuel D'utilisation page 90

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TROUBLESHOOTING
CODE POSSIBLE CAUSE
Water injection pump malfunction.
Problem in the hydraulic circuit.
A251
Steam generator safety thermostat triggered.
Steam generator malfunction.
Steam seepage through the gasket.
Excessive load.
A252
Problem in the hydraulic circuit.
Steam generator safety thermostat triggered.
Steam generator malfunction.
Water or condensate in the sterilization
chamber.
A253
Air seepage through the gasket.
Vacuum pump failure.
Problem in the hydraulic circuit.
Water injection pump malfunction.
Problem in the hydraulic circuit.
A254
Steam generator safety thermostat triggered.
Steam generator malfunction.
Steam seepage through the gasket.
Excessive load.
A255
Problem in the hydraulic circuit.
Steam generator safety thermostat triggered.
Steam generator malfunction.
ALARMS (CATEGORY A)
SUGGESTED SOLUTION
Contact Technical Service (see Appendix).
RESET according to the instructions.
Thoroughly clean the gasket with a clean cotton cloth moistened with water.
Restart the cycle.
RESET according to the instructions.
Check that the load does not exceed the maximum values permitted.
(See the Summary Table in Appendix Technical Characteristics).
Contact Technical Service (see Appendix).
RESET according to the instructions.
Thoroughly dry the inside of the sterilization chamber and restart the
program.
Do not insert material impregnated with water or other liquids into the
chamber.
RESET according to the instructions.
Thoroughly clean the gasket with a clean cotton cloth moistened with water.
Restart the program.
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
RESET according to the instructions.
Thoroughly clean the gasket with a clean cotton cloth moistened with water.
Restart the program.
RESET according to the instructions.
Check that the load does not exceed the maximum values permitted.
(See the Summary Table in Appendix Technical Characteristics).
Contact Technical Service (see Appendix).
86
cont.