How to refill OEM HP950, 951, 932, 933 Cartridges. Turning off the Ink Level monitor instructions did not How to refill RC-HP-950-ARC RC-HP-932-ARC Cartridges; Step-by-Step InstructionsHp 932 and HP 933 HP950 and HP printers and cartridges are used only for the HP950 and HP 951 OEM Refillinstructions950/#951and #932/#933 Cartridges . You need two sets of cartridges for refilling and has to be rotated in the printer. You will have set "A" and set "B". The Hp950/951, 932/933 refill kit allows you to quickly refill these cartridges without drilling or removing ball plugs. Everything needed to refill, includ NEED TO RefillHP Factory Cartridges? this video contains RefillInstructions for; HP950 950XL 951 951XL 970 970XL 971 971XL 932 932XL 933 and 933XL factory HP cartridges. By refilling your HP 932, 932XL, 933, 933XL, 950, 950XL, 951, 951XL cartridges using an InkOwl inkrefill kit, you will save 80-90% on your ink costs.