Do i need to buy both 564 & 564xl cartridges? When i bought the printer it had the combination cartridge 564/564xl.
do I need to buy both 564 & 564xl cartridges When I first bought the printer it had the combination cartridge 564/564xl.
No. It is your choice if you use HP564 and/or HP564XL ink for your printer. The difference between 564 and 564XL is the amount of ink contained with the cartridge. XL contains more.