Comet MTP MC 18 - Maintenance and Troubleshooting

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STOP
WARNING
•Alwaysmakesurethat,oncestopoperationshavebeenperformed,nopartofthemotorpumpandofthe
machineinwhichitisintegratedismovingandnopipescontainliquidunderpressure.
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)Resetthedeliverypressureasdescribedatpointc)ofthe “operatIon” paragraph.
b) Inthecaseofmotorpumpequippedwithelectricmotor,removetheplugofthemachineinwhichitis
integratedfromthepowersocket.Inthecaseofmotorpumpequippedwithcombustionengine,disconnect
thesparkplugcontact.
c)Waitforthemotorpumpandthemachineinwhichitisintegratedtocooldown.
WARNING
•Oncethemotorpumpandthemachineinwhichitisintegratedhavecooleddown,becareful:
-nottoleavethemunattendedinthepresenceofchildren,elderlypeopleordisabledpersonswithoutsupervision;
-toarrangetheminastablepositionwithoutanyriskoffalling;
-nottoputthemincontactorintheimmediatevicinityofinammablematerials.
CLEANING AND DECOMMISSIONING
WARNING
•Readthe “precautionS concerning pumped chemical productS” paragraphcarefully.
•Allcleaningjobsmustonlybeperformedaercarryingouttheoperationsdescribedinthe
“Stop” paragraph,
meaning
withoutanymovingparts,nopipefullofliquidunderpressureandonlyaercompletecooling.
 Inparticular,alwaysremembertodisconnectthepowersupplyordisconnectthesparkplugcontact.
•Anycleaningjobsmustbeperformedinconditionsoftotalstability.
•Toclean,donotusethinnersorsolvents.
CAUTION
•Beforeproceedingtocleananddecommissionthemotorpump,remembertorunitforafewminuteswith
clean water so as to clean the ducts and internal parts and remove the chemical products used.
•Donotleavethemotorpumpstoppedwithchemicalproductsinside.
•
e motor pump must be protected against freezing.
 Inverycoldenvironments,topreventtheicefromforminginside,beforedecommissioning,itisbestto
suctionacaranti-freezeproductandthenproceedtofullyexpelit.Ifitisnotpossibletoprotectthemotor
pumpthisway,beforestartingit,takeittoawarmenvironmentforlongenoughtomeltanyiceinside.
Failuretodosocouldcauseseriousdamagetothemotorpump.
WARNING
•erinsinguidsandtheantifreezeliquidmustbesuitablydisposedofandnotdiscardedintheenvironment.
MAINTENANCE
WARNING
• Followthemaintenanceinstructionscontainedinthemanualofthemachineinwhichthemotorpump
is integrated or that of any combustion engine tted to the machine.
•Allmaintenancejobsmustonlybeperformedaercarryingouttheoperationsdescribedinthe “Stop” 