56
Corrections
1.1 See symptoms 22, 24 and 25 in para. 11.3.2.
2.1 Close the door more tightly or set the door
switch more steadily.
3.1 If amount of water is not correct, clean the
electrode and set the water level
3.2 See symptom 29 in para. 11.3.2.
3.3 The thermostat must be set at a higher
switching point and the time after the
electrode touches the water be prolonged.
3.4 Clean or replace water inlet valve and
exhaust valve.
4.1.1 Clean or replace electrode.
4.1.2 Level autoclave.
4.2 See symptom 18 in para. 11.3.2.
Possible cause check-up and tests
1.1 The problem is the incorrect reading of the
temperature sensor.
2.1 The pressure in the chamber rises during the
heating stage and is pressing on the door. If
the door switch is lightly pressed it could be
turned off.
3.1 The process fails if the electrode is above the
water surface and the safety thermostat
switches off.
Check if the amount of water in the chamber
is over 350cc.
3.2 If the water quantity remains insufficient, the
problem is a wrong electrode signal.
3.3 Process fails despite correct quantity of
water.
3.4 Presence of dirt inside the water inlet valve
may cause slowdown of the flow.
4.1 The heating time is very long and the heating
rate is normal.
4.1.1 Excess quantity of water in the
chamber due to dirty electrode,
loose electrode connections or
faulty electrode.
4.1.2 Excess quantity of water in the
chamber due to un-levelled
autoclave.
4.2 Heating elements damaged.
Heating Stage
Symptom
1. Process fails while
initiating the heating stage.
message HIGH TEMP is
displayed.
2. Message DOOR UNLOCK
is displayed during the
heating stage, although the
door is closed.
3. LOW WATER message is
displayed during the
heating stage and process
fails.
4. Message LOW HEAT is
displayed during the
heating stage.
To Next Page
Loading...
