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6.
EXTRAORDINARY MAINTENANCE
All operations of extraordinary maintenance must be carried out by specialized personnel only, authorized to operate on electric and
refrigerating parts. The following section gives indications and suggestions on how to manage and solve possible breakdowns or functioning
problems.
Contact our dealers for service, always reporting model and serial number indicated on the specification plate attached on the left side of the
unit.
Original spare parts are available at our Technical Service Centres only.
7.
BREAKDOWNS
The following table is a valid and very useful self-support chart for possible problem-solving solutions to any kind of malfunctioning.
MALFUNCTIONING
CAUSE
SOLUTION
The controller doesn’t
switch on
Tension missing.
Check the line tension and make sure that the plug is
plugged-into the feeding board.
Breakdown of the feeding line protection fuses.
Service by a technician.
The unit is not cooling
Malfunctioning of the compressor group.
Service by a technician.
Long chilling / freezing
times
The portions of product are too big or the trays
position is not correct.
Remove some product so as not to exceed the
recommended weight (see par. 3).
Overloaded unit.
See par. 3.
Excessive creation of frost
on the evaporator
Continuous execution of cycles with no pauses.
Execute a manual defrost between two cycles keeping
the door open (see par. 4.2.5.).
Water drain cap missing.
Place back the cap onto the drain.
The compressor is not
working
Activation of protection.
Service by a technician.
The fan is not working
Broken fan.
Service by a technician.
The compressor works but
the unit is not chilling
Freon missing.
Service by a technician.
Broken line solenoid valve.
Service by a technician.
id
Open door.
Close the door.
Broken microswitch.
Service by a technician.
HP
Dirty condenser.
Clean the condenser (see par. 5.3).
Space missing for a correct airflow on the front and/or
back of the unit.
Move to unit to allow a better airflow (see par. 2.3).
Water missing (in models with water condensation). Make sure that the water tap is open and restore the
water flow.
Inappropriate ambient temperature (see par. 2.2).
Place the unit in a cooler place or with better air
circulation.
Alarm continues even after the solution suggested.
Service by a technician.
AL
Check the chamber temperature.
Service by a technician.
AH
Check the chamber temperature.
Service by a technician.
Pr1
Broken chamber probe.
Service by a technician for replacement.
Pr2
Broken core probe.
Service by a technician for replacement.
8.
DISMANTLING OF THE MACHINE
The dismantling of the machine should be carried out respecting following warnings: unplug the unit from the power point and cut the feeding
cable as much near as possible to the unit. Take the doors away and keep children away from the unit, take care not to damage the
refrigerating system inside or in the back. The blast chiller does not contain any harmful substance for the ozone layer. The refrigerant gas is
indicated on the plate outside the unit.
This product is projected and manufactured with high quality materials and components, which can be recycled and reused.
The symbol of a crossed bin with wheels applied on the product means that the product complies with the European Directive 2002/95/EC.
You are required to get all information on this subject at your local recycling centre.
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