32
STOP
WARNING
•Alwaysmakesurethat,oncestopoperationshavebeenperformed,nopartofthemotorpumpandofthe
machineinwhichitisintegratedismovingandnopipescontainliquidunderpressure.
Perform the stop operations contained in the manual of the machine in which the motor pump is integrated
and in that of any combustion engine equipping the machine; unless otherwise indicated, in relation to
the motor pump, remember the following.
a)Resetthedeliverypressureasdescribedatpointc)ofthe
“operatIon”
paragraph.
b)
Inthecaseofmotorpumpequippedwithelectricmotor,removetheplugofthemachineinwhichitis
integratedfromthepowersocket.Inthecaseofmotorpumpequippedwithcombustionengine,disconnect
thesparkplugcontact.
c)Waitforthemotorpumpandthemachineinwhichitisintegratedtocooldown.
WARNING
•Oncethemotorpumpandthemachineinwhichitisintegratedhavecooleddown,becareful:
-nottoleavethemunattendedinthepresenceofchildren,elderlypeopleordisabledpersonswithoutsupervision;
-toarrangetheminastablepositionwithoutanyriskoffalling;
-nottoputthemincontactorintheimmediatevicinityofinammablematerials.
CLEANING AND DECOMMISSIONING
WARNING
•Readthe
“precautionS concerning pumped chemical productS”
paragraphcarefully.
•Allcleaningjobsmustonlybeperformedaercarryingouttheoperationsdescribedinthe
“Stop”
paragraph,
meaning
withoutanymovingparts,nopipefullofliquidunderpressureandonlyaercompletecooling.
Inparticular,alwaysremembertodisconnectthepowersupplyordisconnectthesparkplugcontact.
•Anycleaningjobsmustbeperformedinconditionsoftotalstability.
•Toclean,donotusethinnersorsolvents.
CAUTION
•Beforeproceedingtocleananddecommissionthemotorpump,remembertorunitforafewminuteswith
clean water so as to clean the ducts and internal parts and remove the chemical products used.
•Donotleavethemotorpumpstoppedwithchemicalproductsinside.
•
e motor pump must be protected against freezing.
Inverycoldenvironments,topreventtheicefromforminginside,beforedecommissioning,itisbestto
suctionacaranti-freezeproductandthenproceedtofullyexpelit.Ifitisnotpossibletoprotectthemotor
pumpthisway,beforestartingit,takeittoawarmenvironmentforlongenoughtomeltanyiceinside.
Failuretodosocouldcauseseriousdamagetothemotorpump.
WARNING
•erinsinguidsandtheantifreezeliquidmustbesuitablydisposedofandnotdiscardedintheenvironment.
MAINTENANCE
WARNING
•
Followthemaintenanceinstructionscontainedinthemanualofthemachineinwhichthemotorpump
is integrated or that of any combustion engine tted to the machine.
•Allmaintenancejobsmustonlybeperformedaercarryingouttheoperationsdescribedinthe
“Stop”