How to Refill Ink in the HP Smart Tank 500 and 600 Printer Series | HP Smart Tank Plus | HP

Learn how to refill ink in the HP Smart Tank 500 and 600 printer series. For other helpful videos go to or More support options are available at Continue the Conversation: Follow these steps to refill Ink in the HP Smart Tank 500 and 600 Printer series: – Open the front door, and on the color to refill, squeeze and flip open the cap