Lenovo IdeaCentre Q190 Desktop User Manual download pdf (Page 16)

User Guide

Special considerations for troubleshooting

system

Record the following information as it may be useful later when troubleshooting

system problems:

The drivers for this computer model only support the Windows 8 system.

Performing Daily Maintenance Tasks

Cleaning the computer components

Because many of the computer components consist of sophisticated integrated

circuit boards, it is very important to periodically clean the computer to prevent

dust buildup. The cleaning supplies you need to clean the components include:

a vacuum cleaner, a soft cotton cloth, pure water (preferably puriﬁed or distilled

water) and cotton swabs.

Attention: Before you clean your computer, disconnect the computer

from the electrical outlet. Clean your computer with a soft cloth

dampened with water. Do not use liquid or aerosol cleaners, which may

contain ﬂammable substances.

Note: To avoid damaging the computer or display, do not spray cleaning

solution directly onto the display. Only use products speciﬁcally designed

for cleaning displays, and follow the instructions included with the product.

The following are general methods for cleaning the components:

• Youcanuseasoftclothtoremovedustonthesurfaceofthecomputer,the

monitor, the printer, the speakers and the mouse.

• Youcanuseavacuumcleanertocleaninotherwiseinaccessiblecorners.

• Tocleanthekeyboardthoroughly,shutdownthecomputerandscrubitgently

with a wet cloth. Do not use the keyboard until it is dry.

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Lenovo IdeaCentre Q190 Desktop User Manual Page 16