To clean print cartridges manually – HP Officejet H470wf Mobile Printer User Manual
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Control panel
1. Press and hold down (Power button).
2. While holding down the button, do one of the following. Perform the next level of
cleaning only if results from the previous level are not satisfactory.
a. For level 1 cleaning: Press (Cancel button) twice.
b. For level 2 cleaning: Press (Cancel button) twice and (Resume button)
once.
c. For level 3 cleaning: Press (Cancel button) twice and (Resume button)
twice.
3. Release (Power button).
The device begins the cleaning process.
Toolbox (Windows)
1. Open the Toolbox. For more information, see
.
2. Click the Printer Services tab, click Clean Print Cartridges, and then follow the
onscreen instructions.
HP Printer Utility (Mac OS)
1. Open the HP Printer Utility. For more information, see
.
2. Click Clean and follow the onscreen instructions.
To clean print cartridges manually
Poor contact between the print cartridges and the print cartridge cradles can also
affect the quality of the printout. When this occurs, try cleaning the electrical contacts
on the print cartridges and print cartridge cradles.
NOTE: Before cleaning the print cartridges manually, remove and reinsert the
cartridges to make sure they are properly inserted.
1. Remove the print cartridge from the device. For more information, see
.
Work with print cartridges
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