EN
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5. MAINTENANCE
5.1 Routine maintenance
WARNING: The machine is not protected against pressurized water jets. Do not use
pressure cleaning system against the machine.
It is recommended to contact the seller of chemicals for proper cleaning instructions,
in order to have detailed indications on methods and products for the correct periodical
machine sanitation.
Do not use bleach or chlorine based detergents.
Daily cleaning is needed to ensure that the machine runs perfectly. The following shall be
carried out:
• Turnthemachinein"STAND-BY" mode, by pressing the push-button "J" of the control
panel(seechap.2).
• Removethesurfaceltersandcleanthemunderrunningwater(seepictures4).Drain
thesumpwater(seechap.2.2.3).
• Removethepumplterandcleanwithabrushandawatershower.
• Removethearmsbylooseningthexingscrews,andthoroughlycleanthem,andthe
nozzlesunderrunningwater.
• Reassemblethepartsandrepositionthewashpipesrmlyinplace.
• Cleanthetankverycarefully,usingawatershower.
• Itisrecommendedtoleavethemachinedooropenattheendoftheday.
• Shutthewatervalve.
• TurnedoffthemachinebyswitchingthemainpowerswitchOFF.
Automatic cycle of machine self-cleaning/rinsing: recommended at each
day end.
• Themachineshouldbein"STAND-BY"mode(withoutlter,withoutoverowpipeand
machinedoorclosed).PushSTARTbutton"H";anautomaticcycle
of 60 seconds will start, after this the machine will be in "STAND-BY"
mode.
• Shutthewatervalve.
• TurnedoffthemachinebyswitchingthemainpowerswitchOFF.
5.2 Extraordinary Maintenance – by qualified Service
Personnel
Onceortwiceayearhavethemachineinspectedbyaqualiedtechnician,inorderto:
1 Cleanthesolenoid-valve(s)lters;
2 Removescalefromtheheatingelements;
3 Controlthestatusoftheseals;
4 Controlforcomponentsintegrityand/orconsumption;
5 Controlthedispenser(s)efciency.
Aqualiedelectrician,shouldcheckallelectricconnectionsinsidethemachine,atleast
once a year.
pict. 4