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Cartridge Refilling Tips (4, 5 and 6 ink cartridge printer models):
Cartridge Refilling Tips (2 ink cartridge printer models):
Printhead Life – All 4, 5, & 6 ink cartridge Printers:
The replaceable or semi-permanent PRINTHEAD (or PRINTHEADs for HP88 & 940 ink-series printer models) will eventually fail over time with usage and age. Click here for more information.
Advanced HP Printer Diagnostics
To view advanced diagnostics tests for your HP printer, click here: