IBM X220 - Manual (Page 85)

• “1020 Battery pack” on page 61
• “1060 Keyboard” on page 67
• “1070 Palm rest” on page 70
Table 19. Removal steps of Bluetooth daughter card
Step Screw (quantity) Color Torque
1 M2 × 3.5 mm, wafer-head, nylon-coated (1) Silver 0.181 Nm
(1.85 kgfcm)
When installing:
Make sure that the connector 2 is attached firmly.
1120 Keyboard bezel
For access, remove these FRUs in order:
•
“1010 Digitizer pen” on page 61
• “1020 Battery pack” on page 61
• “1060 Keyboard” on page 67
Chapter 8 . Removing and replacing a FRU 79