Operation and Maintenance Manual – Steam sterilizers mod. PRATIKA
Rev. 01 del 03-01-2007 - C:\Documenti\Manuali di istruzione\PRATIKA GB-R01.doc
Pag. 17 di 27
8. MESSAGES DISPLAYED
8.1
Alarm management
MESSAGE ERROR
TYPE
REMEDY
FAILED
Cycle not terminated Check presence of any leaks in the hydraulic circuit, in the door seal
(adjustment), solenoid valve N.O.
NO POWER No mains power Fit the machine plug in a single socket that complies with standards
and is without adapters or extensions. Change the fuse and check the
causes. Make sure the master switch (8) is not turned off with closed
door.
NO WATER IN TANK Not enough clean water in load tank Fill up
BOILER
Boiler level error
Steam generator level probe cleaning
HIGH
High temperature
Check generator solenoid valve and temperature probe cable (PT100)
LOW
Low temperature
Check solenoid valve, thermostat and heating element of
generator.
Clean the generator probe.
VACUUM Vacuum error Check the vacuum pump and the relevant solenoid valve. Check the vacuum
values on the display unit and on the pressure gauge.
MAX TEMP.
High boiler pressure Check the temperature probe (PT100) and cable
or
detached cable.
PRESS. ERR. Pressure error Perform the vacuum test and check for any leaks. Check for any
transducer malfunctions.
U.FULL
Used water tank full.
In case of connection, empty the tank
To reset the machine, turn the switch (8) off and on.
8.2 Operating messages
MESSAGE OPERATION IN PROGRESS
Vac. test
Check hydraulic circuit for leaks
Phials
Pre-sterilised phial culture cycle
Print. Start
No cycle
Maintenance of instrumental drying
Hr. set
Time set
Start time
Start delayed up to 24 hours
Peaks
Vacuum, pressurisation, release
no. cycles
No. of cycle performed by machine
Italian Current
language
(set)
End Cycle
finished
Liquid Liquid
sterilisation (gradual drain)
8.3 Printed Messages
MESSAGE
OPERATION
Ster. time
Sterilisation time
Type of cycle Cycle type
Ster. time
Sterilisation time
Min. Cycle
min.
Sec. Cycle
sec.
Hrs Cycle
hrs.
C Degrees
centigrade
Sterilisation Sterilisation
phase
Pressurisation Steam injection
Drying Drying
stage
End
End of cycle
Total time
Total cycle time
Test Test
cycle
Release Steam
release
Stopped
Cycle stopped by operator
