Lenovo ThinkBook Plus Gen 4 Hardware Maintenance Manual page 46

Figure 19. Remove six screws
Screw specifications
M2.5 × L4
Step 2. Remove the upper case (with keyboard) from the LCD module.
Figure 20. Remove the upper case (with keyboard) from the LCD module
Notes:
• For LCD panel with the factory color calibration feature, do the following to install new color
profiles:
1. Connect your computer to the network.
2. Go to
https://pcsupport.lenovo.com/downloads/x_rite_color_tool
ZIP file.
40
Lenovo ThinkBook Plus Gen 4 Hardware Maintenance Manual
Number of screws
6
to download the ColorTool.