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eSupport can be used to view the list of key commodities built in a particular machine serial (this is the same
record found in PEW). eSupport can be accessed at http://www.lenovo.com/support.
To view the warranty status of your computer, do the following:
1. Click Warranty & Services.
2. Click Check Warranty Status.
3. Type your machine type and serial number, and then click Submit.
For the Remaining FRUs (the complete list of FRUs at the MT Model level)
eSupport also can be used to view the complete list of FRUs for a machine type and model. To view the
complete list of FRUs, do the following:
1. Click Parts & Accessories.
2. Click the Products & Parts detail, and then follow the instructions on the screen.
Using the HMM
For Key Commodities (Examples - hard disk drive, system board, microprocessor, LCD, and memory)
Use the HMM as a back-up to PEW and eSupport to view the complete list of FRUs at the MT Model level.
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ThinkPad T420 and T420i Hardware Maintenance Manual
Downloaded from LpManual.com Manuals
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