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Cleaning procedures, Cleaning the display (all-in-ones or notebooks), Cleaning the sides or cover – HP EliteBook 755 G2 Notebook PC User Manual

Page 81: Cleaning the touchpad, keyboard, or mouse, Updating programs and drivers

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CAUTION:

Avoid strong cleaning solvents that can permanently damage your computer. If you are

not sure that a cleaning product is safe for your computer, check the product contents to make sure

that ingredients such as alcohol, acetone, ammonium chloride, methylene chloride, and hydrocarbons

are not included in the product.
Fibrous materials, such as paper towels, can scratch the computer. Over time, dirt particles and

cleaning agents can get trapped in the scratches.

Cleaning procedures

Follow the procedures in this section to safely clean your computer.

WARNING!

To prevent electric shock or damage to components, do not attempt to clean your

computer while it is turned on.
Turn off the computer.
Disconnect AC power.
Disconnect all powered external devices.

CAUTION:

To prevent damage to internal components, do not spray cleaning agents or liquids

directly on any computer surface. Liquids dripped on the surface can permanently damage internal

components.

Cleaning the display (All-in-Ones or Notebooks)

Gently wipe the display using a soft, lint-free cloth moistened with an

alcohol-free glass cleaner. Be

sure that the display is dry before closing the display.

Cleaning the sides or cover

To clean the sides or cover, use a soft microfiber cloth or chamois moistened with one of the cleaning

solutions listed previously or use an acceptable disposable wipe.

NOTE:

When cleaning the cover of the computer, use a circular motion to aid in removing dirt and

debris.

Cleaning the TouchPad, keyboard, or mouse

WARNING!

To reduce the risk of electric shock or damage to internal components, do not use a

vacuum cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household debris

on the keyboard surface.

CAUTION:

To prevent damage to internal components, do not allow liquids to drip between the

keys.

To clean the TouchPad, keyboard, or mouse, use a soft microfiber cloth or a chamois moistened

with one of the cleaning solutions listed previously or use an acceptable disposable wipe.

To prevent keys from sticking and to remove dust, lint, and particles from the keyboard, use a

can of compressed air with a straw extension.

Updating programs and drivers

HP recommends that you update your programs and drivers on a regular basis with the latest

versions. Go to

http://www.hp.com/support

to download the latest versions. You can also register to

receive automatic update notifications when they become available.

Updating programs and drivers 71

This manual is related to the following products: