• Ensure that the connector is attached firmly.
• Ensure that the cable is routed properly.
1110 Coin-cell battery
DANGER
Use only the authorized battery specified for the computer. Any other battery could ignite or
explode.
For access, remove these FRUs in order:
• "1010 ThinkPad Pen Pro (for L13 Yoga Gen 4 and S2 Yoga Gen 8 only)" on page 66
• "1020 Base cover assembly" on page 67
• "1030 Built-in battery" on page 68
Removal steps of the coin-cell battery
When installing:
• Ensure that the connector is attached firmly.
• Reset the system date and time in the BIOS menu.
1120 Trackpad and trackpad cable
For access, remove these FRUs in order:
• "1010 ThinkPad Pen Pro (for L13 Yoga Gen 4 and S2 Yoga Gen 8 only)" on page 66
• "1020 Base cover assembly" on page 67
• "1030 Built-in battery" on page 68
Removal steps of the trackpad and trackpad cable
Note: There might exist a waterproof mylar covering the trackpad, remove the mylar before replacement.
.
Chapter 8
Removing or replacing a FRU
77