Dell 720 Color Printer User Manual page 17

1. Load plain paper. For more information, see
2. Click Start Programs or All Programs
Printer Solution Center.
3. Click the Maintenance tab.
4. Click Clean to fix horizontal streaks.
5. Click Print.
When the page prints, it forces ink through the clogged nozzles to clean them.
6. Print your document again to verify the improved print quality.
7. If you are not satisfied with the print quality, wipe the ink cartridge nozzles, and then print your
document again.
Loading Paper.
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