User Manual
Table Of Contents
- About this manual
- Chapter 1. Safety information
- Chapter 2. Important service information
- Chapter 3. General checkout
- Chapter 4. Related service information
- Chapter 5. Special keys
- Chapter 6. Locations
- Chapter 7. FRU replacement notices
- Chapter 8. Removing or replacing a FRU
- General guidelines
- Before servicing the computer
- 1010 Base cover assembly
- 1020 2242 M.2 solid-state drive
- 1030 Wireless-WAN card (for selected models)
- 1040 Thermal fan assembly
- 1050 Power button board and power button board cable
- 1060 Built-in battery
- 1070 Speaker assembly near the built-in battery
- 1080 Trackpad, fingerprint reader and P-sensor cable
- 1090 Trackpad
- 1100 Fingerprint reader module and bracket
- 1110 Wireless-LAN antenna assembly
- 1120 System board assembly
- 1130 Wireless-WAN antenna assembly (for selected models)
- 1140 Speaker assembly near the hinges
- 1150 LCD unit
- 1160 Keyboard bezel assembly with keyboard
- Appendix A. Notices
- Appendix B. Abbreviation table
About this manual
This manual contains service and reference information for the following products:
ThinkPad X1 Nano Gen 2 Machine types (MT): 21E8, 21E9
Use this manual along with the advanced diagnostic tests to troubleshoot problems.
Important:
• This manual is intended only for trained service technicians who are familiar with products. Use this
manual along with the advanced diagnostic tests to troubleshoot problems effectively.
• Depending on the model, some hardware configuration and software programs might not be available on
the computer. Some statements in this manual might not be applicable to the computer.
• Before servicing a product, be sure to read all the information under Chapter 1 “Safety information” on
page 1 and Chapter 2 “Important service information” on page 21.
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