How to Refill HP 27 Ink
- 1). Fill your plastic syringe with 15 ml of black ink.
- 2). Turn the empty HP 27 cartridge upright. Slowly peel off the manufacturer's label to remove it in one piece.
- 3). Position the tip of the filled syringe into any of the five holes on the top of the HP 27.
- 4). Slowly inject all 15 ml of black ink into the cartridge.
- 5). Hold the filled HP 27 upright and return it to your printer. Leave the refilling holes exposed so the cartridge can draw air during the printing process.
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