Color StyleWriter Pro: Ink Cartridge Capacity & Usage

How much ink does each Color StyleWriter Pro ink cartridge hold, and how much ink is used in the various cleaning operations?
Capacity
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Ink in cartridge - 8 grams/ .28oz

Ink Used During Cleaning Operations
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Single head cleaning of the black - 0.29 grams or 3.6%
Four-head cleaning - 0.14 grams per cartridge or 1.6%
Super cleaning - 0.44 grams per cartridge or 5.5%
Published Date: Feb 19, 2012