USER MANUAL33014815(1)2005-07 A 13CLEANING AND MAINTENANCEThe machine cleaning can be carried out by non-specializedpersonnel. However, the person in charge of the cleaningshould be familiar with the energy source cut-off maincontrols and the main features of the machine to avoid anydangerous situation.The machine maintenance should be carried out by highlyskilled personnel, with a deep knowledge of the machine andits components.Mechanical, electrical and electronic maintenance ispossible.CLEANINGMachine general cleaningClean the coating, panels and controls of the machine with asoft cloth, either dry or lightly soaked in a mild detergentsolution.Remove traces of dust and other dirt from the machine controlpanels (digital displays, indicator and warning lights,switches).If necessary, the electrical components should be cleanedonly by specialized personnel and non-corrosive productssuitable for electric circuits should be used.PERIODICAL MAINTENANCEFor the engine maintenance, please follow the instructionsprovided in the Use and Maintenance Manual concerning theengine installed on the sweeper. This manual comes in aspecial case.Recommended periodical maintenance operations aresummarized in this table.MAINTENANCE TABLEWARNING!Any cleaning and maintenance operationshould be carried out with the machine off.Wait for all the parts to stop and cool down.WARNING!Protect eyes and hair when cleaning themachine with compressed air guns.If the machine is working in a toxicenvironment, wear a special mask andadequate protective clothing when carryingout maintenance work on the dust filter.NOTEDo not use solvents such as alcohol, petrol orethyl acetate as they could damage thesurfaces.NOTEPay attention when cleaning the electricalcomponents.WARNING!Any cleaning and maintenance operationshould be carried out with the machine off.Wait for all the parts to stop and cool down.Maintenance Every 10hoursAfter 50hoursEvery 150hoursEvery 300hoursEvery 500hoursEvery1,000hoursEvery2,000hoursEngine oil level checkHydraulic oil level checkDry air cleaner cleaningWater radiator cleaningClosed pocket filter cleaningV belt checkCooling line checkBrake fluid level checkBattery checkDust control system water filter checkWater drain nozzle from fuel filter cleaningRadiator cleaningFuel pump filter cleaningEngine oil changeOil filter element replacementGear pump hydraulic oil filter replacement