APPENDIX E – AL A RM S
75.
ALARM CODES
The list of alarm codes the messages displayed on the LCD and relative RESET mode are as follows:
Exceeded timeout for activating door lock
system (closing)
Exceeded timeout for activating door lock
system (opening)
Water in the fill tank at minimum (MIN) level
Water in the drain tank at maximum (MAX) level
Filling the tank too frequently
(automatic filling)
Vacuum Test failed
(during the LEAKAGE PHASE)
Vacuum Test failed
(during the WAITING PHASE)
Vacuum Test failed
(vacuum pulse timeout exceeded)
Manual cycle interruption
AL AR M S ( c at egory A)
System door lock microswitches failed (OFF-
OFF)
System door lock microswitches failed (ON-ON)
System door lock microswitches failed (ON-OFF)
Failure to fill the tank
(automatic filling)
PT1 broken
(sterilization chamber)
PT2 broken
(steam generator)
PT3 broken
(heating element)
PT4 broken
(sterilization chamber wall)
PT1 short-circuited
(sterilization chamber)
PT2 short-circuited
(steam generator)
PT3 short-circuited
(heating element)
PT4 short-circuited
(sterilization chamber wall)
Pre-heating not performed within the timeout
(heating resistor problem).