Mocom SUPREME 17 - Page 98

Sterilizers SUPREME - FUTURA - CLASSIC (17-22-28)
- TECHNICAL MANUAL
96
ALARMS / ERRORS / WARNINGS / TROUBLESHOOTING
EN
CODE AND
MESSAGE ON
THE DISPLAY
DESCRIPTION
Possible causes /
Checks
Solution
ERROR
OUTPUT
(**)
A260
ATM3
DOWNSTROKE
TIMEOUT
CHECK LOAD
CHECK CHAMBER
FILTER
Chamber
depressurisation
not completed
within the timeout
EV3 shaft does not
slide
Clean and/or replace the slider
and the slider holder of EV3 - see
technical sheet ST02 - MANIFOLD
2
EV3 dirty
EV3 not powered
Check:
- EV3 connections and power
supply
To perform the check, activate
EV3 from SERVICE menu
Check the position of
autoclave feet
Check the presence of feet
(reposition them, if removed)
Train the personnel in charge
Adjust feet for a correct inclination
of the autoclave
Check the chamber
filter
Clean the chamber filter
Replace the chamber filter
A261
PRESSURE
LEVELLING
TIMEOUT
CONTACT TECH.
SERVICE
Chamber levelling
not completed
within the timeout
EV5 shaft does not
slide
Clean or replace EV5 shaft.
2
EV5 dirty
EV5 not powered
Replace EV5 wiring.
Replace the fuse.
Replace the board.
Check for an air
leakage from one of
the MANIFOLD
solenoid valves.
Start EV5 check
Check the valve overheating.
Loosen the fastening ring nut of
the coil.
Replace the corresponding coil.
Replace the slider.
Check the stability of the dental
surgery’s power voltage.
Insert a power conditioner.
Remove the other components
fitted on the line dedicated to the
autoclave.
Check the inside of the solenoid
valves.
Clean any dirty valve (Loctite,
chips, filaments,...).
Replace the slider and slider
holder.
Replace the MANIFOLD.
Vacuum pulse during
drying not performed
within the timeout
Clean or replace the
bacteriological filter (see
Maintenance Appendix in the user
manual).
Vacuum pump
malfunction
Check pump operation and
perform maintenance or replace it
if necessary.
Ambient pressure
change
Check that there are no pressure
changes between the beginning
and the end of the cycle. For
instance, if the sterilizer is
positioned in a chamber with
climate air conditioner (clean
room).