| If your HP B210a has a clogged printhead, this guide can be used to try and clear the clog. |
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| * '''''IMPORTANT: This does not fix every printer. If your printer has hardware problems, this procedure will not work.''''' |
| * '''''Note: If the problem persists, your printer has hardware problems. It is typically more cost efficient to replace the entire printer at this point.''''' |
| === Guide Notes === |
| * '''''WARNING: THIS PROCEDURE MAY DAMAGE PRINTHEADS WITH EXISTING DEFECTS!''''' |
| ** '''''If hardware issues are suspected, use another method or be prepared to scrap the machine.''''' |
| * This guide is primarily made for the HP Photosmart Plus B210a, but is largely universal with other HP 564 printers '''(removable printhead).''' |
| * '''''Non-removable printhead models (Ex: Photosmart 6520) require special attention to preserve the calibration. These may not work again if SETUP cartridges are expected.''''' |