How to clean burnt marks that appears on the iron easily!

f.or§ myiqfjkau whka tfla we;s jk lÆ me,a,ï bj;a lr .uq  

wo wms Thd,g jeo.;a fjk jevla wrf.k wdjd' tal ;uhs wms ljqre;a mdúÉÑ lrk whka tfla ;sfhk lÆ me,a,u bj;a lr.kak yeá'f.dvla wh j;=r od, fyaÿj;a tal hkafk kE' fïlg ´k fjkafk mekfvda,a fm;a;l=hs" msi§ug frÈ lene,a,la ú;rhs' yenehs fïl f.dvla mßiaiñka lrkak ´k jevla'my, ùäfhda tl ;sfhkj tal n,df.k lrkakflda'