Mocom SUPREME 17 - Page 89

Sterilizers SUPREME - FUTURA - CLASSIC (17-22-28)
- TECHNICAL MANUAL
EN
ALARMS / ERRORS / WARNINGS / TROUBLESHOOTING
87
CODE AND
MESSAGE ON
THE DISPLAY
DESCRIPTION
Possible causes /
Checks
Solution
ERROR
OUTPUT
(**)
A250
1PV TIMEOUT
CHECK LOAD
CHECK CHAMBER
FILTER
1
st
vacuum pulse
not achieved within
timeout
Autoclave loading
problem - load check
Check quantity and arrangement
of the load inside the chamber.
Follow the instructions in the User
Manual
2
Chamber discharge
filter problem -
component check
Check and clean the chamber
filter.
Follow the instructions in the User
Manual
Vacuum pump
activation problem -
pump check
Detect the vacuum pump start.
For the check, it can be useful to
activate the vacuum pump by
means of the
SERVICE/COMPONENT
TEST/OTHER COMPONENTS -
SOLENOID VALVES menu, which
allows to detect air suction from
the chamber.
Detect pump supply voltage.
Replace the vacuum pump.
Vacuum pump
efficiency problem -
device check
Check:
- connection of vacuum pump
pipes, membranes and shutters
Perform vacuum pump
maintenance
Problem in the
activation of solenoid
valves - check of
solenoid valves
Check:
- correct activation and opening
of EV3 - EV4 by means of the
SERVICE/COMPONENT
TEST/OTHER COMPONENTS
- SOLENOID VALVES menu,
which allows to detect air
suction from the chamber
Problem with pipes -
check of pipes
Check integrity and correct
connection of:
- Chamber reinforced pipes
- TEFLON pipes
- Heat exchanger sleeved pipes