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Lenovo IDEACENTRE 300s series Maintenance Manual Manual pdf 5 page image

Lenovo IDEACENTRE 300s series Maintenance Manual

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Lenovo IDEACENTRE 300s series Maintenance Manual Manual pdf 5 page image
ContentsChapter1.About this manual . . . . . 1Important Safety Information . . . . . . . . . 1Chapter2.Safety information. . . . . 3General safety . . . . . . . . . . . . . . . 3Electrical safety . . . . . . . . . . . . . . 3Safety inspection guide . . . . . . . . . . . 5Handling electrostatic discharge-sensitivedevices . . . . . . . . . . . . . . . . . 5Grounding requirements . . . . . . . . . . . 6Safety notices . . . . . . . . . . . . . . . 6Chapter3.General information . . . . 9Specifications . . . . . . . . . . . . . . . 9Chapter4.General Checkout . . . . . 11Chapter5.Using the Setup Utility. . . 13Starting the Lenovo BIOS Setup Utility program . 13Viewing and changing settings . . . . . . . . 13Using passwords. . . . . . . . . . . . . . 13Enabling or disabling a device . . . . . . . . 15Selecting a startup device . . . . . . . . . . 16Exiting the Lenovo BIOS Setup Utility program . . 17Chapter6.Symptom-to-FRU Index . . 19Hard disk drive boot error . . . . . . . . . . 19Power Supply Problems . . . . . . . . . . . 19POST error codes . . . . . . . . . . . . . 20Undetermined problems . . . . . . . . . . . 20Chapter7.Locating connectors,controls and components . . . . . . 21Chapter8.Replacing hardware. . . . 25General information. . . . . . . . . . . . . 25Replacing the keyboard and mouse . . . . . . 26Removing the computer cover . . . . . . . . 26Removing the front bezel . . . . . . . . . . 27Replacing an optical drive . . . . . . . . . . 28Replacing the hard disk drive . . . . . . . . . 30Replacing a memory module . . . . . . . . . 31Replacing the adapter. . . . . . . . . . . . 33Replacing the graphic card . . . . . . . . . . 34Replacing the microprocessor fan . . . . . . . 34Replacing the heat-sink . . . . . . . . . . . 35Replacing the CPU . . . . . . . . . . . . . 36Replacing the Wi-Fi card. . . . . . . . . . . 38Replacing the front USB/card reader/audiomodule . . . . . . . . . . . . . . . . . 39Replacing the motherboard. . . . . . . . . . 40FRU lists-H30–05 . . . . . . . . . . . . . 43Chapter9.General information . . . . 53Additional Service Information . . . . . . . . 53© Copyright Lenovo 2015 iii
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IDEACENTRE 300s series
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