Operation Manual

To clean the area around the ink nozzles
1. Turn on the HP All-in-One and open the print-carriage access door.
The print carriage moves to the far right side of the HP All-in-One.
2. Wait until the print carriage is idle and silent, and then unplug the power cord
from the back of the HP All-in-One.
3. Lightly press down on the print cartridge to release it, and then pull it toward you
out of the slot.
Note Do not remove both print cartridges at the same time. Remove and
clean each print cartridge one at a time. Do not leave a print cartridge
outside the HP All-in-One for more than 30 minutes.
4. Place the print cartridge on a piece of paper with the ink nozzles facing up.
5. Lightly moisten a clean foam rubber swab with distilled water.
6. Clean the face and edges around the ink nozzle area with the swab, as shown
below.
1 Nozzle plate (do not clean)
2 Face and edges around the ink nozzle area
Warning Do not clean the nozzle plate.
7. Allow the ink nozzle area to dry for approximately ten minutes.
8. Slide the print cartridge back into the slot. Push the print cartridge forward until it
clicks into place.
9. Repeat if necessary for the other print cartridge.
10. Gently close the print-carriage access door and plug the power cord into the back
of the HP All-in-One.
Change the device settings
You can change the scroll speed and prompt delay time settings on your HP All-in-
One so that it behaves according to your preference. You can also restore the device
settings to what they were when you purchased your device. This will erase any new
defaults you have set.
Set the scroll speed
The Scroll Speed option lets you control the rate that text messages scroll in the
control panel display. For example, if the message is "Load paper, then press OK.",
User Guide 87
Maintain your HP All-in-One