1140 Rfid Reader And Rfid Reader Cable (For Selected Models Of T14 Gen 3); 1150 Trackpad And Trackpad Cable - Lenovo T14 Gen 3 Hardware Maintenance Manual

Installation procedure
Note: Memory module replacement might cause memory retraining during POST. When memory retraining
occurs, the screen cannot display the progress information and might be blank. You might see the LED
indicators on ESC, F1, and F4 blinking sequentially to indicate the progress. Do not press the power button
to interrupt the process. Wait a few minutes until the logo screen is displayed.
1140 RFID reader and RFID reader cable (for selected models of T14 Gen
3)
For access, remove these FRUs in order:
• "1020 Base cover assembly" on page 67
• "1030 Built-in battery" on page 68
Removal steps of the RFID reader and RFID reader cable
When installing: Ensure that the connectors are attached firmly.

1150 Trackpad and trackpad cable

For access, remove these FRUs in order:
• "1020 Base cover assembly" on page 67
• "1030 Built-in battery" on page 68
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Chapter 8 Removing or replacing an FRU