4 photo print cartridge, Photo print, Cartridge – HP 3840 User Manual
Page 18: Purchased separately), Photo print cartridge, Use the, For great colors
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
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
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.
HP Deskjet 3840 series printer User's Guide
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