HP Designjet 4500 Printer series - Manual (Page 68)

21. Please take note of the colored plugs located on the legs.
22. Remove the blue plug on the left leg.
23. Locate the pin into the left leg.
24. Remove the blue plug on the right leg.
54 Chapter 3 How do I... (printer assembly topics) [4500] ENWW
How do I... (printer
assembly topics) [4500]