3. Detach the RTC battery (3) from the top cover/keyboard. (The RTC battery is attached to the top cover/
keyboard with double-sided adhesive.)
4. Remove the RTC battery.
To install theRTC battery, reverse the removal procedure.
NFC module cable
To remove the NFC module cable, use this procedure and illustration.
NOTE: The NFC module cable is included in the Cable Kit, spare part number N18760-001.
Before removing theNFC module cable, follow these steps:
1. Prepare the computer for disassembly (see Preparation for disassembly on page 39).
2. Remove the bottom cover (see Bottom cover on page 39).
3. Remove the battery (see Battery on page 41).
Remove the NFC module cable:
1. Release the ZIF connector (1) to which the NFC module cable is connected, and then disconnect the NFC
module cable from the system board.
2. Release the ZIF connector (2) to which the NFC module cable is connected, and then disconnect the NFC
module cable from the NFC module.
66 Chapter 5Removal and replacement procedures for authorized service provider parts