MIRKA PROS - Maintenance; Replacing Backing Pad; Replacing Brake Seal; Replacing Muffler Kit

8
Safety Precautions
• Readallinstructionsbeforeusingthistool.Alloperatorsmustbefullytrainedinusageandsafetyofthistool.
• Allmaintenancemustbecarriedoutbytrainedpersonnel.Forservice,contactMirkaauthorizedservicecenter!
• Alwayswearrequiredsafetyequipment(seewarnings).
• Theoperatormustensuretohaveasecurepositionwitharmgripandfootingonsolidoor.
• Alwaysensurethattheworkpiecetobesandedisrmlyxed.
• Checktool,backingpad,hoseandttingsregularlyforwear.
• Alwayscareforworksafety,nevercarry,storeorleavethetoolunattendedwiththeairsupplyconnected.
• Vacuumunitdustcollectionbagshouldbecleanedorreplaceddaily.Dustcanbehighlycombustible.
Cleaning or replacing of bag also assures optimum performance.
• Donotexceedmaximumrecommendedairpressure6.2bar(90psi).
• Takecaretoavoidentanglementwiththemovingpartsofthetoolwithclothing,ties,hair,cleaningrags,etc.
• Keephandsclearofthespinningpadduringuse.
• Ifthetoolappearstomalfunction,removefromuseimmediatelyandarrangeforserviceandrepair.
• Beforechangingabrasivealwaysdisconnectedtheairsupply.Becarefultoproperlyattachandcenter
the abrasive to the backing pad.
Maintenance
Alwaysdisconnectairsupplybeforemaintenance!
UseonlyoriginalMirkaspareparts!
Replacing backing pad
• Insertpadwrenchbetweenthebackingpadandbrakesealtoholdthespindlenut.
• Turnthebackingpadcounterclockwisetoremoveit.
• Mountandtightennewbackingpadwithtwowashers.
• Removethepadwrench.
Replacing the brake seal
Note!Toomuchvacuuminyourdustextractionsystemmaycausethebrakesealtomalfunction.
• Dismountthebackingpadasdescribedabove.
• Pulltheoldbrakesealfromitsgroove.
• Applythenewbrakesealinthegroove.
• Mountthebackingpadasdescribedabove.
• Checkbrakesealfunction.Bychangingthenumberofwashersbetweenthespindleandbackingpad,
the eect of the brake seal can be adjusted.
Replacing the muer kit
• Liftupthecover.
• Removethemuercupbypushingithardtothesideandinsertascrewdriverbetweenthecupand
the hexnut, twist the screwdriver to release the cup from the housing.
• Reattachnewmuertothehousing.
Further service
Service must always be performed by trained personnel. To keep the tool warranty valid and to ensure
thetoolsafetyandfunctionit’srequiredthatserviceareperformedbyMirkaauthorizedservicecenter.
To locate your local Mirka authorized service center, contact Mirka Customer service or your Mirka dealer.