Specifications

APPENDIX E – ALARMS
86
CODE POSSIBLE CAUSE PROPOSED SOLUTION
E 901
Excessive humidity in the
sterilization chamber.
Perform RESET following the instructions.
Carefully dry the inside of the sterilization chamber and start the program
again.
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.
Problem in the plumbing circuit.
Contact the Technical Support Department
(see Appendix Z
).
E 902
Excessive humidity in the
sterilization chamber.
Perform RESET following the instructions.
Carefully dry the inside of the sterilization chamber and start the program
again.
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.
E 999
Manual interruption of
sterilization or test program.
(Also see the Chapter, “Running
the Program”)
Perform RESET following the instructions.
Check that the load has been correctly sterilized
(see LCD indicators)
before using the material.
ALARMS (category A)
A 022
Limit microswitch(es) on the door
lock mechanism broken.
Contact the Technical Support Department
(see Appendix Z).
A 023
Limit microswitch(es) on the door
lock mechanism broken.
A 024
Limit microswitch(es) on the door
lock mechanism broken.
A 032
Connector of the water level
indicators not connected.
Level indicator(s) broken.
A 040
Lack of water in the external tank or
Milldrop turned off (automatic
filling).
Perform RESET following the instructions.
Fill the tank with a sufficient quantity of water, remembering to
periodically
check the level, or turn on the Milldrop.
Connection tube between the
sterilizer and a possible external
filling device not
correctly installed.
Perform RESET following the instructions.
Check that the water supply tube is correctly and solidly connected to the
relative connectors.
Eliminate all possible obstructions along the path of the tube.
Water filling pump broken.
Contact the Technical Support Department
(see Appendix Z).
A 101
Chamber temperature sensor (PT1)
broken.
Contact the Technical Support Department
(see Appendix Z
).
A 102
Steam generator temperature
sensor (PT2) broken.
A 103
Heating element temperature
sensor (PT3) broken.
A 104
Chamber wall temperature sensor
(PT4) broken.