About This Manual - Lenovo ThinkPad L13 Yoga Gen 4 Hardware Maintenance Manual

About this manual

This manual contains service and reference information for the following products:
ThinkPad L13 Gen 4
ThinkPad L13 Yoga Gen 4
ThinkPad S2 Gen 8
ThinkPad S2 Yoga Gen 8
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.
© Copyright Lenovo 2023
Machine types (MT): 21FG, 21FH, 21FN and 21FQ
Machine types (MT): 21FJ, 21FK, 21FR and 21FC
Machine types (MT): 21FL and 21FT
Machine types (MT): 21FM and 21FU
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