How to refill Refill for Samsung ML-D1630A MLD1630A ML-1630 ML-1630W SCX-4500, SCX-4500W How to refill Refill for Samsung ML-D1630A MLD1630A ML-1630 ML-1630W SCX-4500, SCX-4500W Please check the link below for the instruction Samsung_ML_1630_Reman_Eng Read More →