Lenovo ThinkStation P3 Ultra Hardware Maintenance Manual page 87

Attention: Use the screws provided by Lenovo to avoid any unpredictable damage to your computer.
Step Screw (quantity)
2
M3 x L5 mm, hex screw (2)
• Type 5
1. Lift up the system fan and disconnect the PCI-Express card fan cable.
2. Restore the system fan and remove the PCI-Express card fan.
Color Torque
Black Ni 5.0±0.1 in-lbs
.
Chapter 7 Hardware removal and installation
83