
EN
OPERATOR'S MANUAL
73
TROUBLESHOOTING
If your thermo-disinfector is not working correctly, please make the following checks before
contacting the Technical Service Department:
TROUBLE
POSSIBLE CAUSE
PROPOSED SOLUTION
The thermo-
disinfector does not
turn on.
The power cord is not
plugged-in.
Plug it in.
There is no voltage at the
socket.
Check the cause of the lack of voltage at
socket and fix it.
The main switch and/or
differential switch are
turned to OFF.
Turn the switch to ON.
The mains fuses are
blown.
Replace with good fuses of equal nominal
value.
(See the Summary Table in Appendix,
Technical Characteristics).
Presence of water
on the support
surface of the
thermo-disinfector.
Drainage pipe not properly
connected.
Check the tightness of the union and, if
necessary, reassemble it more carefully.
Check that the pipe is completely inserted
in the union; check the presence of hose
clamps.
Filling pipe not properly
connected.
Check the proper tightening of the ring nut
and the presence of the gasket between
ring nut and union on machine side (for
safety's sake, carry out the same check
on the filling tap side as well).
Excessive humidity
on the material
and/or instruments
at the end of the
programme.
Excessive load in the
basket
Check that the load does not exceed the
maximum values allowed (See the
Summary Table in Appendix “Technical
Characteristics”).
Load not correctly
positioned.
Position the load as per the indications.
(See Chapter “Preparing the material”).
Accidental deactivation of
drying
Check that drying is activated.
If the problem occurs again, it is possible
to increase the drying time (See Chapter
“Disinfection cycles”).
HEPA filter clogged.
Replace HEPA filter.
(See Appendix “Maintenance”).
Traces of oxidation
or spots on
instruments
Compatibility of the
instruments not adequate
Check the compatibility of instruments,
making sure that the material they are
made of is suitable to tolerate the thermal
disinfection and the type of detergent.
Ignored signalling of lack
of salt
Add salt in the reservoir of the integrated
water softening system.
(See paragraph Filling).
Organic or inorganic
residues on the
instruments
Position the load as per the indications.
If the material is particularly dirty, it is
possible to extend the washing phase
(See Chapter “Custom cycles”).
If necessary, remove manually stubborn
dirt.
Presence of ferrous
residues on the washing
chamber side.
Check that the hardness and the
presence of iron ions in the water are
within the prescribed limits.
Clean the basket and the accessories as
prescribed.
(See Appendix “Maintenance”).