Liens against units.

(b) If a lien against two or more units becomes effective, the owner of any such unit may remove his unit and his percentage of undivided interest in the common areas and facilities appurtenant to his unit from the lien by payment of the fractional or proportional amount attributable to his unit. Such individual payment shall be computed by reference to the percentages appearing in the declaration. Subsequent to any such payment, discharge or other satisfaction, such unit and the percentage of undivided interest in the common areas and facilities appurtenant thereto shall thereafter be free and clear of the lien so paid, satisfied or discharged. Such payment, satisfaction or discharge shall not prevent the lienor from proceeding to enforce his rights against any unit and the percentage of undivided interest in the common areas and facilities appurtenant thereto not so paid, satisfied or discharged.