Table 6-12 Rear n description and part number
Description Spare part number
Rear n M54718-001
Before removing the rear n, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 33).
2. Remove the bottom cover (see Bottom cover on page 37).
3. Remove the battery (see Battery on page 38).
4. Remove the right solid-state drive (near the WLAN module) (see Solid-state drive on page 33).
5. Remove the heat sink (see Heat sink on page 41).
6. Remove the fan (see Fans on page 43).
7. Remove the system board (see System board on page 47).
Remove the rear n:
1. Remove the three Phillips M2.0 × 2.0 screws that secure the n to the computer (1).
2. Remove the n from the computer (2).
Reverse this procedure to install the rear n.
Rear vent
To remove the rear vent, use this procedure and illustration.
Table 6-13 Rear vent description and part number
Description Spare part number
Rear vent M54717-001
Before removing the rear vent, follow these steps:
52 Chapter 6 Removal and replacement procedures for authorized service provider parts