Sterilizers SUPREME - FUTURA - CLASSIC (17-22-28)
- TECHNICAL MANUAL
ALARMS / ERRORS / WARNINGS / TROUBLESHOOTING
CODE AND
MESSAGE ON THE
DISPLAY
H406
PRESSURE BELOW
MINIMUM LIMIT
CONTACT THE TECH.
SERVICE
During the
process, MPX
value is too low
The pressure is
lower than 1.03
and 2.02 bar (for
cycles at 121 and
134°C).
The steam generator
does not work properly.
The steam generator is
getting clogged.
Solenoid valve EV6
does not open properly.
The vibration pump
does not work properly.
Check:
- steam generator
- generator heating element
connection wirings
- EV6 activation
- vibration pump
For the check, it can be useful
to activate the water pump
and EV6 by means of the
SERVICE/COMPONENT
TEST/OTHER
COMPONENTS menu, which
allows to detect air passage
through the generator to the
chamber.
See sheet ST01 - Steam
generator.
There is an air leakage
from door seal.
Thoroughly clean the door seal
and the steel door leaf.
Replace the door seal.
Firmware version not
updated.
Check/update autoclave FW
version - via APP easyaccess.
There is a leakage from
the pipes connected to
the chamber.
Check the pipes connected to
the rear/lower part of the
chamber and the relevant
fasteners.
H410
INTERNAL TIMER
ERROR
CONTACT TECH.
SERVICE
The pressure
transducer is damaged.
Replace the pressure transducer
- see sheet ST4-PRESSURE
SWITCH_MPX.
H411
ESP32 UPDATING
ERROR
Sterilization time
error, checked with
double variables.
Board or control
software malfunction.
RESET following the
instructions.
Try to restart the program a
second time.
If the problem persists, replace
the PCB.
H990
PRESSURE BEYOND
MAXIMUM LIMIT
CONTACT TECH.
SERVICE
MPX too high
The pressure is
higher than 2.38
bar.
The pressure
transducer is damaged.
Replace the pressure transducer
- see sheet ST4-PRESSURE
SWITCH_MPX.