Cleaning Procedures - HP Notebook PC User Manual

Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (for example,
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disposable wipes, which come in a variety of brands).
Alcohol-free glass-cleaning fluid
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Water with mild soap solution
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Dry microfiber cleaning cloth or a chamois (static-free cloth without oil)
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Static-free cloth wipes
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CAUTION:
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!
computer while it is turned on.
Turn off the computer.
●
Disconnect AC power.
●
Disconnect all powered external devices.
●
CAUTION:
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!
vacuum cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household debris
on the keyboard surface.
CAUTION:
keys.
56 Chapter 7 Maintaining your computer
Avoid strong cleaning solvents that can permanently damage your computer. If you are
To prevent electric shock or damage to components, do not attempt to clean your
To prevent damage to internal components, do not spray cleaning agents or liquids
To reduce the risk of electric shock or damage to internal components, do not use a
To prevent damage to internal components, do not allow liquids to drip between the