HP Smart Tank 790 Serie Guía De Configuración página 5

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Install printheads
Before installing printheads, ensure the following:
• The printer is on.
• All four ink tanks have been filled.
1. Lift the ink access door.
Make sure the print carriage has moved to the
center; if not, close the door for 15 seconds.
2. Press the blue button to open the
printhead cover.
3. Remove and discard the orange guard.
Note: Keep the guard upright; handle
carefully to avoid ink leaks.
4. Remove the orange cap and tape from
both printheads.
Caution: Do not touch the electric contacts
or print nozzles under the tape.
5. With the electric contacts facing inside,
insert the printheads and click into place.
6. Close the printhead cover and the
ink access door.
• You have closed the ink access door for
approximately 15 seconds after filling ink.
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