HP Designjet 4500 Printer series - Manual (Page 44)

4. Lift up the cover. This will give you access to the setup printheads.
5. Before removing the setup printheads, look at the window on top of each one and check that the
printhead contains ink. If it does not, contact your customer service representative.
6. To remove a setup printhead, lift up the blue handle.
7. Using the blue handle, gently disengage the setup printhead from the carriage.
8. Lift the setup printhead until it is released from the carriage. Then remove the other setup
printheads.
30 Chapter 2 How do I... (printer assembly topics) [4000] ENWW
How do I... (printer
assembly topics) [4000]