Lenovo ThinkCentre A52 Quick Reference Manual page 28

The machine type, model, and serial number are labeled on your computer.
Use the following table to record this information.
Product name
Machine type and model
Serial number (S/N)
Date of purchase
You can register your computer over the Internet at the following Web site:
http://www.lenovo.com/register
When you register your computer, you will receive the following benefits:
v Faster service when you call for help
v Automatic notification of free software and special promotional offers
For more information about registering your computer, refer to the Access
Help in the ThinkVantage Productivity Center program.
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Quick Reference
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