26
Maintenance, inspections, checks and cleaning
Frequency
Responsibility
Ordinary cleaning
• general cleaning of machine and surrounding area.
Daily
Operator
Mechanical protection devices
• check their condition and for any deformation, loosening or
removed parts.
Yearly
Service
Control
• check the mechanical part, for cracks or deformation, tightening
of screws: check the readability and condition of words, stickers
and symbols and restore if necessary.
Yearly
Service
Machine structure
• tightening of main bolts (screws, fixing systems, etc.) of machine.
Yearly
Service
Safety signs
• check the readability and condition of safety signs.
Yearly
Service
Electrical control panel
• check the electrical components installed inside the electrical
control panel. Check the wiring between the electrical panel and
machine parts.
Yearly
Service
Electrical connection cable and plug
• check the connection cable (replace if necessary) and plug.
Yearly
Service
Preventive maintenance
• remove any deposits of dirt inside the appliance.
Every 6 months
1
Service
Control
• check the conditions of the internal parts.
Every 6 months
Service
Control
• check and clean the discharge system.
Every 6 months
Service
General machine overhaul
• check all components, electrical equipment, corrosion, pipes…
Every 10 years
2
Service
1.
In particular conditions (e. g. intensive use of the appliance, salty environment, etc.) the preventive maintenance should be more frequent.
2.
the machine is designed and built for a duration of about 10 years. After this period of time (from commissioning) the machine must undergo a general inspection
and overhaul. Some examples of checks to be carried out are given below.
• Check for any oxidised electrical components or parts; if necessary, replace them and restore the initial conditions;
• Check the structure and welded joints in particular;
• Check and replace bolts and/or screws, also checking for any loose components;
• Check the electrical and electronic system;
• Check the functionality of safety devices;
• Check the general condition of protection devices and guards.
NOTE!
It is advisable to stipulate a preventive and scheduled maintenance contract with the Customer Care Service.
Decommissioning
• All scrapping operations must occur with the machine stopped and cold and the electrical power supply disconnected;
• Work on the electrical equipment must only be carried out by a qualified electrician, with the power supply disconnected;
• To carry out these operations it is necessary to use: overalls, safety shoes and gloves;
• During decommissioning and handling of the various parts, the minimum height from the floor must be maintained.
H
TROUBLESHOOTING
H.1
Anomaly table
In some cases, faults can be eliminated easily and quickly by following the indication of this troubleshooting guide.
If required, contact the Customer Care Service remembering to:
1. disconnect the appliance from the main power supply;
2. switch off the safety circuit breaker ahead of the appliance;
3. close the gas (in case of gas models) and water taps;
