32
Coil alarm
This alarm indicates that the coil element circuit is either open or interrupted.
The alarm is displayed on the sterilizer in any condition when the coil circuit is NOT
detected as closed.
Perform the following checks in the order shown:
•
Rearm the
safety thermostat 17
or
17A
by removing the plug and pressing the button
underneath. The thermostat may be rearmed only if the
chamber 09
has cooled down.
To speed up cooling, open the
door 16
which will however be locked. The
door 16
can
be opened by turning the sterilizer on with the
main switch13
. Press ON to display the
message CLOSE THE DOOR? YES/NO. Press YES to start the procedure to open the door.
•
Check the coils with a tester for continuity without checking the value.
•
Check TRIAC components of the
power board 34
and replace the electronic board
pair, if required.
Self-filling alarm
This alarm is present on models with the
automatic water inlet 29
(optional).
The sterilizer will display this message in STAND BY mode only when the automatic water
inlet is fitted (see USE AND MAINTENANCE MANUAL, chapter CONNECTIONS).
•
In configuration (A)
, fill or replace the distilled or demineralized water tank.
Note: Constantly running the pump without water will effect durability and drastically
reduce the component’s life.
•
Check that the inlet pipe is neither bent nor twisted.
•
If the problem persists, check if the
automatic water inlet pump 46
is working.
•
In configuration (B)
, check that the mains water tap is open and that the mains water
pressure is higher than the minimum pressure indicated for the installed demineralization
system.
•
If the problem persists, check if the solenoid valve
EV7
above the water inlet opens
correctly.
In both cases
, check:
- that all connections are properly connected;
- that all pipes are in their seats and neither cracked nor twisted.
Door alarm
This indicates that the
door 16
is not correctly closed.
The sterilizer may display this message when an attempt is made to start a cycle but the
door is not completely locked. The sterilizer will not start in this condition.
•
Close the door properly before starting a cycle.
•
If the problem persists, despite the door being locked,
micro-switch M1 36A
and/or
micro-switch M2 36B
are not correctly pressed or are faulty. Check that:
-
the lock nuts on the micro-switches are tight;
-
the pin is not bent, out of its seat, or loose;
-
there is continuity at micro-switch contacts (use a tester);
-
there are no obstructions or dirt near the micro-switch rod;
-
the connection cables between the door and the sterilizer are operating and
properly connected.
Alarms
Summary of Contents for Sterilclave 6 B Speedy
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Page 6: ...6 Graphical reference representation Mod 6 B SPEEDY Contents...
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Page 58: ...58 Wiring diagram 6 B SPEEDY Diagrams and wirings...
