HP Photosmart C4780 - Manual (Page 50)

Replace the cartridges
To replace the cartridges
1. Check that power is on.
2. Remove cartridge.
a. Open cartridge access door.
Wait for print carriage to move to center of the product.
b. Lightly press down on the cartridge to release it, then remove it from slot.
1 Cartridge slot for tri-color cartridge
2 Cartridge slot for black cartridge
Chapter 11
48 Work with cartridges
Work
w
ith
cartridg
es