MELAG MELAquick 12+ - Process and System Integrity Errors; Chamber Pressure, Overload and EMC Errors; Data Inconsistency and Door Seal Errors; Compressed Air and Filter Plug Errors

12 System malfunctions
62
Event Possible causes What you can do
F35 see event F26/F27
F36 The required chamber pressure was
exceeded during sterilization.
The steam sterilizer is overloaded.
Comply with the maximum permissible load quantities, see
Selecting the program [}page33].
The sieve tray in the sterilization chamber is
soiled.
Remove the sieve tray from the sterilization chamber,
clean and replace it, see Sieve tray of the sterilization
chamber [}page49].
The door does not close tightly, possibly
because the door gasket is soiled or worn.
1. Check whether the door gasket is soiled or worn.
2. Clean or, if necessary, replace the door gasket, see
Replacing the door gasket [}page50].
Electromagnetic malfunctions in the power
supply.
1. Check the building-side socket / test the steam
sterilizer using a different socket or circuit or connect
to a mains filter.
2. Upon repeated incidence, arrange for an electrician to
check the electricity supply for electromagnetic mal-
functions.
F37
F38
see event F26/F27
F39 The internal memory (EEPROM) has
suffered data inconsistency or data loss.
1. Acknowledge the malfunction message and then reset
the date and time, see Setting the date and time
[}page29].
2. Start the program again.
F41 see event F04
F42 The door does not close tightly, possibly
because the door gasket is soiled or worn.
1. Check whether the door gasket is soiled or worn.
2. Clean or, if necessary, replace the door gasket, see
Replacing the door gasket [}page50].
MELAquick12+:
The compressed air supply is not connected
or interrupted.
The shut-off valve for compressed air is
closed.
1. Check the compressed air hose for kinks and correct
connection.
2. Check whether the shut-off valve is open.
3. After the compressed air supply has been restored, the
Universal-Program S must be carried out 5x without
load (or 3x with activated additional drying).
MELAquick12+p:
The insulating plug in the sterile filter is
soiled.
Check the insulating plug in the sterile filter for soiling and
clean it, see Insulating plug on the sterile filter (only
MELAquick 12+ p) [}page49].
The device may also be operated without an insulating
plug (louder operating noise).
F48 Parameter malfunction 1. Switch off the steam sterilizer and back on again.
2. Restart the program.