HP Deskjet 3930 Color Inkjet Printer - Manual (Page 37)

1 Remove the pink tape only.
Caution Do not touch the print cartridge ink nozzles or copper contacts.
Touching these parts will result in clogs, ink failure, and bad electrical
connections. Do not remove the copper strips. They are required electrical
contacts.
1 Ink nozzles
2 Copper contacts
5. Slide the print cartridge firmly into the cradle at a slight upward angle until you
feel resistance.
6. Push the cartridge into the cradle.
You hear a snap when the print cartridge is correctly positioned.
7. Close the printer cover.
8. Align the print cartridges for optimum print quality.
User's guide 35