Specifications

APPENDIX E – ALARMS
88
CODE POSSIBLE CAUSE PROPOSED SOLUTION
A 252
Steam leaking through the gasket.
Perform RESET following the instructions.
Carefully clean the gasket with a clean cotton cloth dampened with
water.
Start the program again.
Excessive load.
Perform RESET following the instructions.
Check the quantity of material in the sterilization chamber and make sure
it does not exceed the maximum quantity allowed.
(See the Summary Table in Appendix A
, Technical Characteristics).
Problem in the plumbing circuit.
Contact the Technical Support Department (see Appendix Z
).
Intervention of the steam generator
safety thermostat.
See A200
If the problem persists contact the Technical Support Department
(see Appendix Z
).
Heating element safety thermostat
intervened.
Heating or steam generator heating
element malfunction.
A 253
Presence of water or condensate in
the sterilization chamber.
Perform RESET following the instructions.
Carefully dry the inside of the sterilization chamber and start the program
again.
Do not put material impregnated with water, or liquids in general, in the
chamber.
Air leaking through the gasket.
Perform RESET following the instructions.
Carefully clean the gasket with a clean cotton cloth dampened with
water.
Start the program again.
Vacuum pump broken.
Contact the Technical Support Department
(see Appendix Z).
Problem in the plumbing circuit.
A 254
Water injection pump malfunction.
Contact the Technical Support Department
(see Appendix Z
).
Problem in the plumbing circuit.
Intervention of the steam generator
safety thermostat.
See A200
If the problem persists contact the Technical Support Department
(see Appendix Z
).
Heating element safety thermostat
intervened.
Heating or steam generator heating
element malfunction.
A 255
Steam leaking through the gasket.
Perform RESET following the instructions.
Carefully clean the gasket with a clean cotton cloth dampened with
water.
Start the program again.
Excessive load.
Perform RESET following the instructions.
Check the quantity of material in the sterilization chamber and make sure
it does not exceed the maximum quantity allowed.
(See the Summary Table in Appendix A
, Technical Characteristics).
Problem in the plumbing circuit.
Contact the Technical Support Department
(see Appendix Z).
Intervention of the steam generator
safety thermostat.
See A200
If the problem persists contact the Technical Support Department
(see Appendix Z
).
Heating element safety thermostat
intervened.
Heating or steam generator heating
element malfunction.