IBM X220 - Manual (Page 103)

2020 Micro-Processor card
For access, remove these FRUs in order:
•
“1020 Battery pack” on page 61
• “2010 LCD front bezel” on page 95
Table 26. Removal steps of Micro-Processor card
Step Screw (quantity) Color Torque
1 M2 × 3.5 mm, wafer-head, nylon-coated (2) Silver 0.181 Nm
(1.85 kgfcm)
Chapter 8 . Removing and replacing a FRU 97