84
CODE
POSSIBLE CAUSE
SUGGESTED SOLUTION
A 255
Steam seepage through the gasket.
do a
RESET
following the instructions.
Thoroughly clean the gasket with a clean cotton cloth moistened with wa-
ter.
Restart the program.
Excessive load.
do a
RESET
following the instructions.
Check that the load does not exceed the maximum values permitted.
(see
Summary Table
in the
Appendix
Technical Features
).
problem in the hydraulic circuit.
Contact Technical Service
(
see Appendix
).
Steam generator safety thermostat
intervened.
Steam generator malfunction
A 356
Drain filter obstructed.
Clean the drain filter (see the
Appendix
"
MAINTENANCE"
).
problem in the hydraulic circuit.
Contact Technical Service (
see
Appendix
).
A 256
Water or condensate in the steriliza-
tion chamber.
do a
RESET
following the instructions.
Thoroughly dry the inside of the sterilization chamber and restart the pro-
gram.
Do not
insert material soaked with water or liquids in general into the
chamber.
air seepage through the gasket.
do a
RESET
following the instructions.
Thoroughly clean the gasket with a clean cotton cloth moistened with wa-
ter.
Restart the program.
Vacuum pump failure.
Contact Technical Service
(
see Appendix
).
problem in the hydraulic circuit.
A 257
Water injection pump malfunction.
Contact Technical Service
(
see Appendix
).
problem in the hydraulic circuit.
Steam generator safety thermostat
intervened.
Steam generator malfunction
A 258
Steam seepage through the gasket.
do a
RESET
following the instructions.
Thoroughly clean the gasket with a clean cotton cloth moistened with water
and restart the program.
Excessive load.
do a
RESET
following the instructions.
Check that the load does not exceed the maximum values permitted.
(see
SUMMARY TABLE
in the
Appendix
TECHNICAL FEATURES
).
problem in the hydraulic circuit.
Contact Technical Service (
see Appendix
).