HP Officejet 150 Mobile All-in-One Printer - L511a - Manual (Page 58)

3. Lift the ink cartridge latch open and gently remove the ink cartridge from its cradle
compartment.
4. Insert the new ink cartridge into its cradle compartment at the same angle at
which you removed the old ink cartridge. Check the symbol on the latch against
the symbol on the ink cartridge to make sure you are inserting the correct ink
cartridge.
5. Close the ink cartridge latch. If the cartridge is inserted correctly, closing the latch
gently pushes the cartridge into its cradle compartment. Press the latch to make
sure it is seated flat on the cartridge.
Chapter 5
54 Work with ink cartridges