>> P.215
Ⅱ-165DustProtectionPrecautionforUseTheslideunitsofMULseriesandLWUseriesareequipedwithendsealsanduppersealsasstandardfordustprotection.However,iflargeamountofcontaminantordustarefloating,oriflargeparticlesofforeignsubstancessuchaschipsorsandmayadheretothetrackrail,itisrecommendedtoattachaprotectivecovertothelinearmotionmechanism.❶ountingsurface,referencemountingsurfaceandtypicalmountingstructureWhenmountingtheMULseriesandLWUseries,properlyalignthereferencemountingsurfacesBandDofthetrackrailandslideunitwiththereferencemountingsurfaceofthetableandbedandfixthem.(SeeFig.2)ThereferencemountingsurfacesBandDandmountingsurfacesAandCarepreciselyground.Machiningthemountingsurfaceofthetableandbed,suchasmachineordevice,tohighaccuracyandmountingthemproperlywillensurestablelinearmotionwithhighaccuracy.ReferencemountingsurfacesofslideunitandtrackrailoftheMULseriesandLWUseriesaretheoppositesideofthemark.(SeeFig.3)Fig.2ReferencemountingsurfaceandtypicalmountingstructureFig.3ReferencemountingsurfaceDCABMarkSlideunitTrackrailMarkDBReferencemountingsurfaceReferencemountingsurface