Hp Z620 Workstation Manuel d'utilisateur télécharger pdf (Page 63)

9 Routine Care

General cleaning safety precautions

●

Never use solvents or flammable solutions to clean the computer.

●

Never immerse any component in water or cleaning solutions; apply any liquids to a clean cloth

and then use the cloth on the component.

●

Always unplug the computer before cleaning the keyboard, mouse, or air vents.

●

Always disconnect the keyboard before cleaning it.

●

Wear safety glasses equipped with side shields when cleaning the keyboard.

Cleaning the chassis

●

Follow the safety precautions in the

Maintenance and Service Guide

for your workstation before

cleaning the computer.

●

To remove light stains or dirt, use plain water with a clean, lint-free cloth or swab.

●

For stronger stains, use a mild dish washing liquid diluted with water. Rinse well by wiping it with

a cloth or swab dampened with clear water.

●

For stubborn stains, use isopropyl (rubbing) alcohol. No rinsing is required because the alcohol

evaporates quickly and does not leave a residue.

●

After cleaning, always wipe the computer with a clean, lint-free cloth.

●

Occasionally, clean the air vents on the computer. Lint and other foreign matter can block the

vents and limit the airflow.

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Hp Z620 Workstation Manuel d'utilisateur Page 63