HP Deskjet 6940 - Manual (Page 17)

3. Slide the photo/envelope feeder forward as far as it will go.
4. Print the postcard .
Print cartridges
Four print cartridges can be used with the printer.
1 Black print cartridge
2 Tri-color print cartridge
3 Photo print cartridge
4 Gray photo print cartridge
Note The availability of print cartridges varies by country/region.
Use print cartridges
The print cartridges can be used in the following ways:
●
Everyday printing: Use the black and tri-color print cartridges for everyday print
jobs.
● Quality color photos: For more vibrant colors when printing color photographs or
other special documents, remove the black print cartridge and install a photo print
cartridge. The photo print cartridge, in combination with the tri-color print cartridge,
provides you with virtually grain-free photos.
● Quality black-and-white photos: For outstanding black-and-white photographs,
remove the black print cartridge and use a gray photo print cartridge in combination
with the tri-color print cartridge.
Replace print cartridges
When buying print cartridges, look for the print cartridge selection number.
User's guide 15