HP 3840 manual Photo print cartridge, Select the Paper Type/Quality panel

HP Deskjet 3840 series printer User's Guide

The 4800 x 1200 optimized dpi print mode is the highest quality resolution for this printer. When 4800 x 1200 optimized dpi is selected in the printer driver, the tri-color print cartridge prints in the 4800 x 1200 optimized dpi mode (up to 4800 x 1200 optimized dpi color and 1200-input dpi). If a photo print cartridge is also installed, the print quality is enhanced. A photo print cartridge can be purchased separately if it is not included with your printer.

Follow these steps to print in the 4800 x 1200 optimized dpi mode:

1.Open the Print dialog box.

2.Select the Paper Type/Quality panel.

3.In the Print Quality drop-down list, click Maximum dpi.

4.Select any other print settings that you want, and then click Print.

6.4 Photo print cartridge

The photo print cartridge, used in conjunction with the tri-color print cartridge, provides six-ink, virtually grain-free photos that have exceptional fade resistance.

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