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Lenovo 90NB User Manual

Lenovo 90NB
102 pages
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User Guide
IdeaCentre 3 (7L, 05)
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Lenovo 90NB Specifications

General IconGeneral
BrandLenovo
Model90NB
CategoryDesktop
LanguageEnglish

Summary

Meet Your Lenovo IdeaCentre

Computer Front View

Identifies and describes components on the front panel of the computer.

Computer Rear View

Identifies and describes components on the rear panel of the computer.

Getting Started with Your Computer

Working with Windows

Provides guidance on basic Windows settings and configuration.

Exploring Your Computer's Features

Replacing Computer Components (CRUs)

Understanding CRUs

Explanation of Customer Replaceable Units (CRUs) and general replacement procedures.

AC Power Adapter Replacement

Procedure for replacing the AC power adapter on IdeaCentre 3 07ADA05.

Storage Drive Replacement

Procedure for removing and installing a storage drive.

M.2 Solid-State Drive Replacement

Procedure for replacing the M.2 solid-state drive.

Memory Module Replacement

Procedure for installing and removing memory modules.

Power Supply Assembly Replacement

Procedure for replacing the power supply assembly.

Help and Support Resources

Troubleshooting FAQs and Resources

Common questions, answers, and links to self-help resources for troubleshooting.

Important Safety Information

General Safety Guidelines

Essential safety precautions, emergency actions, and warnings for servicing the computer.

Electrical and Component Safety

Safety information related to electrical connections, components like laser diodes, and audio devices.

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