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‎03-26-2023 05:06 PM

HP Recommended
Product: HP Smart Tank Wireless 450
Operating System: Mac OS X 10.11 El Capitan

No blue or yellow. If I syringe blue and yellow into the print head, they print until the nozzle runs dry. Plenty of ink in the tanks. Any advice on how to clear the ducts from the tanks would be appreciated.

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