HP ProBook 4545s HP Notebook User Guide - Linux - Page 93

Cleaning your computer, Cleaning products, Cleaning the display, Cleaning the sides and cover - will not come on

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B Cleaning your computer Cleaning products Use the following products to safely clean and disinfect your computer: ● Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (For example: germicidal disposable wipes. These wipes come in a variety of brand names.) ● Alcohol-free glass cleaning fluid ● Water with mild soap solution ● Dry microfiber cleaning cloth or a chamois (static-free cloth without oil) ● Static-free cloth wipes CAUTION: Avoid the following cleaning products: Strong solvents, such as alcohol, acetone, ammonium chloride, methylene chloride, and hydrocarbons, which can permanently damage the surface of the computer. Fibrous materials, such as paper towels, which can scratch the computer. These scratches can, over time, trap 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 external power. Disconnect all powered external devices. CAUTION: 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 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 computer. Cleaning the sides and cover To clean and disinfect the sides and cover, use a soft microfiber cloth or chamois moistened with one of the cleaning solutions listed previously or use an acceptable germicidal disposable wipe. NOTE: When cleaning the cover of the computer, use a circular motion to aid in removing dirt and debris. Cleaning products 83

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B
Cleaning your computer
Cleaning products
Use the following products to safely clean and disinfect your computer:
●
Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (For example:
germicidal disposable wipes. These wipes come in a variety of brand names.)
●
Alcohol-free glass cleaning fluid
●
Water with mild soap solution
●
Dry microfiber cleaning cloth or a chamois (static-free cloth without oil)
●
Static-free cloth wipes
CAUTION:
Avoid the following cleaning products:
Strong solvents, such as alcohol, acetone, ammonium chloride, methylene chloride, and
hydrocarbons, which can permanently damage the surface of the computer.
Fibrous materials, such as paper towels, which can scratch the computer. These scratches can, over
time, trap 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 external power.
Disconnect all powered external devices.
CAUTION:
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
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 computer.
Cleaning the sides and cover
To clean and disinfect the sides and cover, use a soft microfiber cloth or chamois moistened with one
of the cleaning solutions listed previously or use an acceptable germicidal disposable wipe.
NOTE:
When cleaning the cover of the computer, use a circular motion to aid in removing dirt and
debris.
Cleaning products
83