Which ink packs should I use with this product?

• See below.

  Ink Supply Unit (Ink Pack) Part Numbers

  Use these part numbers when you order or purchase new ink packs.

  Maintenance box part number: T6714

  Ink color	Part number
  	High-capacity	Extra High-capacity
  Black	T973	T974
  Cyan	T973	T974
  Magenta	T973	T974
  Yellow	T973	T974