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Chapter 3. Solving Computer Problems - Lenovo 78691EU Service And Troubleshooting Manual

Service guide

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Hardware maintenance manual (90 pages)

Table Of Contents

Table of Contents

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Chapter 3. Solving computer problems

Frequently asked questions .

Diagnosing problems .

Troubleshooting .

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Error messages .

Errors without messages .

A password problem .

A power switch problem .

A keyboard problem .

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A pointing device problem .

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Standby or hibernation problems .

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Computer screen problems .

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Battery problems .

. 12

Hard disk drive problems .

. 13

A startup problem .

. 14

Other problems .

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Table of Contents

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Table of Contents

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