Instructions on Refilling Ink Cartridges - HP #564 or #920 Refill Instructions for Hewlett Packard #564 or #920. ... Theory - The ink in these cartridges are retained because the cartridges have an internal sponge.
獨家專利3D定位填充墨水套件組HP 564 四色(B、C、M、Y) 適用5510 ... 墨水夾,原廠耗材/相紙|1.免換晶片，省麻煩不會弄壞晶片2.安全抽墨填充工具，無 針頭，不髒手、即充即印.
