About This Manual - Lenovo ThinkPad Yoga 12 Hardware Maintenance Manual

About this manual

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This manual contains service and reference information for the following ThinkPad products:
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ThinkPad Yoga 12
Machine types (MT) 20DK and 20DL
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 ThinkPad
products. Use this manual along with the advanced diagnostic tests to troubleshoot problems effectively.
Before servicing a ThinkPad product, be sure to read all the information under Chapter 1 "Safety information"
on page 1 and Chapter 2 "Important service information" on page 19.
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