OPERATION -
27
The fault codes are explained later in this chapter.
Blowing safety valve
If a safety valve blows off:
•
Press the EMERGENCY STOP button.
•
If this has no effect, cut off the electric power supply with the control
switch on the front of the unit.
•
In an emergency, the power supply can be cut off with the working
switch.
Send for a service technician without delay.
•
An alarm signal goes off and the relevant fault code is
displayed on the cycle screen, while the cycle screen’s
background turns red.
•
After the alarm signal goes silent, the
Alarm indicator in the status field blinks.
•
If the unit is equipped with a printer, the alarm text is
also printed out as part of the cycle log.
In case of alarm:
Read the error message and correct the fault.
In case of an error concerning a temperature sensor, a
pressure transducer or the Back-up battery a service tech-
nician is to be called for.
On power failure or if the control switch or working switch
of the sterilizer had to be turned off during a process, there
is a risk of leakage at the door. Safety measure when there
is positive pressure in the chamber:
KEEP WELL AWAY FROM THE DOOR AND CALL A TECH-
NICIAN!