HP ProBook 440 G8 Maintenance And Service Manual page 61

b. Rotate the display panel over and place it next to the display enclosure (3).
Display panels are available as the following spare part numbers:
M23952-001: FHD, 1000 nit, privacy panel
M21390-001: FHD, 400 nit panel
M21389-001: FHD, 250 nit panel
M21391-001: FHD, 250 nit, Touch-on Panel (TOP) panel
M21392-001: HD, 250 nit panel
c. Lift the tape from the connector on the display panel (1), and then disconnect the cable from the
panel (2).
Component replacement procedures 53