Coltene SciCan BRAVO G4 Manuel D'utilisation page 89

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TROUBLESHOOTING
CODE POSSIBLE CAUSE
Incorrect temperature sensor connection
(heating element).
A113
Temperature sensor short-circuit (heating
element).
Temperature sensor PT5 short-circuited
A115
(conductivity measurement compensation).
A116 ADC error.
A117
Door lock system lack of lubrication
Reference heating element acquisition chain
A120
fault.
Reference heating element acquisition chain
A121
fault.
Reference heating element acquisition chain
A122
fault.
A123
Solenoid valves control driver fault
A124
Door motor control driver fault
A126
Connection error with WiFi module
A131 Solenoid valve 1 failed
A132
Solenoid valve 2 failed
A133
Solenoid valve 3 failed
A134
Solenoid valve 4 failed
A135 Solenoid valve 5 failed
A136
Solenoid valve 6 failed
A137
Solenoid valve 7 failed
A140
Firmware update error
A145 Faulty current draw detected
Steam generator safety thermostat triggered.
A201
Steam generator or heating element
malfunction.
Heating element safety thermostat triggered.
A202
Steam generator or heating element
malfunction.
Water or condensate in the sterilization
chamber.
Drain filter obstructed.
A250
Air seepage through the gasket.
Vacuum pump failure.
Problem in the hydraulic circuit.
ALARMS (CATEGORY A)
SUGGESTED SOLUTION
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Lubricate the door system
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
Contact Technical Service (see Appendix).
RESET according to the instructions.
Thoroughly dry the inside of the sterilization chamber and restart the cycle.
DO NOT insert material impregnated with water or other liquids into the
chamber.
Clean the chamber drain filter. (See Appendix Maintenance).
RESET according to the instructions.
Thoroughly clean the gasket with a clean cotton cloth moistened with water.
Restart the cycle.
Contact Technical Service (see Appendix).
85
cont.