HP Deskjet 6840 Printer series - Preparing to clean

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Preparing to clean

1. Press the Power button to turn on the printer, and then raise the printer cover.
2. Remove the print cartridges and place them on a piece of paper with the nozzle

plate facing up.

1. Nozzle plate

Caution: Do not leave the print cartridges outside the printer for more

than 30 minutes.

HP Deskjet 6800 series printer