Alarm Code Table - Lisa 500 Series User Manual

10.

ALARM CODE TABLE

Refer to the table below for troubleshooting assistance in case the sterilizer generates an alarm code.
Code
Power failure or significant fall in voltage occurred
A010
during the cycle.
The time it took to reach the sterilization plateau is
A100
too long (overload, leaks, etc.).
During the sterilization phase of the cycle, the pres-
A130
sure measured inside the sterilization chamber is
above the maximum threshold.
During the sterilization phase of the cycle, the pres-
A140
sure measured inside the sterilization chamber is
below the minimum threshold.
During the sterilization phase of the cycle, the tem-
A150
perature of the steam is below the minimum
threshold.
During the sterilization phase of the cycle, the tem-
A160
perature of the steam is above the maximum
threshold.
The temperature sensor of the chamber heating
A170
element is broken or disconnected.
The internal temperature sensor of the chamber is
A180
broken or disconnected.
A190
"Air Detector" alarm (Lisa 500 Series)
The temperature sensor of the steam generator is
A230
broken or disconnected.
A240
Fault of the steam generator heater.
The internal temperature sensor of the "Air Detec-
A250
tor" system is broken or disconnected. (Lisa 500
Series)
40
Description
Power supply
Sterilization chamber
Steam generator
Action
The load cannot be considered sterile.
The cycle must be repeated.
Observe the max. load weight limits, clean/check the
door seal and the face side of the chamber and re-
peat the cycle.
If the problem persists
Repeat the cycle.
If the problem persists
Repeat the cycle.
If the problem persists
Repeat the cycle.
If the problem persists
Repeat the cycle.
If the problem persists
service
service
Repeat the cycle.
If the problem persists
service
service
service
service.
service.
service.
service.
service.
service.