Rev. 1
Page 3-
33
A 102
LCD INDICATION Alarm description Effect/Signaling
Possible cause / Check
Proposed solution
PT2 BROKEN
PT2 faulty
The temperature detected by
the PT2 is higher than 250°C
PT2 broken
Replace PT2 - see card Gr1-9
PT2 uncalibrated.
Perform the calibration – see Attachment N
Replace lower section of the steam generator
- see card Gr4-6
Steam generator clogged.
Advice the user to change the type of distilled water used for
the sterilization.
Fill the main tank
Replace the water pump - see card Gr3-1
No water feeding the steam generator.
Replace valve EV6 - see card Gr3-1
Continue
Check the temperature value on the display.
If = the room temperature:
- turn off and on the sterilizer more times;
- Replace PT2 – see card Gr1-9.
If differs for many °C:
- turn off and on the sterilizer more times;
- Replace PT2 – see card Gr1-9;
- Reset and calibrate CPU board – see Attachment
N.
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