About This Manual - Lenovo G400s Hardware Maintenance Manual

About this manual

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This manual contains service and reference information for the following
Lenovo product:
G400s/G405s/G400s Touch/G500s/G505s/G500s Touch
Use this manual to troubleshoot problems.
The manual is divided into the following sections:
• The common sections provide general information, guidelines, and safety
information required for servicing computers.
• The product-specific section includes service, reference, and product-specific
parts information.
Important:
This manual is intended only for trained servicers who are familiar with
Lenovo products. Use this manual to troubleshoot problems effectively.
Before servicing a Lenovo product, make sure to read all the information
under "Safety information" on page 1 and "Important service information"
on page 16.
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