![background image](https://i.inkjetdoc.com/HP Deskjet 3845 Color Inkjet Printer/en/HP Deskjet 3845 Color Inkjet Printer_en063.png)
9 Maintenance
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Installing print cartridges
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Aligning print cartridges
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Calibrating color
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Automatically cleaning print cartridges
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Manually cleaning print cartridges
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Printing a test page
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View estimated ink levels
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Removing ink from skin and clothing
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Maintaining print cartridges
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Printer toolbox