how to refill hp 12a toner, Q2612a cartridge laserjet 1020 toner / Canon 303 toner cartridge

Please watch: "Wordpress yoast seo plugin : complete setup tutorial" https://www.youtube.com/watch?v=wnB-RotAFr8 --~-- This video is a detail tutorial on hp 12a laserjet 1020 toner refill, how to open the toner clean the parts , diagnose for faults disassemble and reassemble. This same toner can be used in the following other printers HP 12A / Q2612A Toner Cartridge For HP LaserJet 1010, 1010w, 1012, 1015, 1018, 1020, 1022, 1022n, 1022nw, M1005 MFP, M1319f MFP, 3015, 3020, 3030, 3050, 3050z, 3052, 3055 Canon LBP2900, LBP2900B, LBP3000, L11121E +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Click here to buy for toner for discounted prices https://amzn.to/2xoMsos +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ Things required Toner Powder 200 gms Philips Minus Screw Driver Philips Star Screw Driver Nose Plier Funnel Cotton Or soft tissue Portable vaccum cleaner Special tool to pull out pins