HP ProBook 4341s Getting Started HP Notebook - Page 53

Updating programs and drivers, Cleaning your computer, Cleaning products, Cleaning the display - notebook pc

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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. Cleaning your computer ● Cleaning products ● Cleaning procedures Cleaning products Use the following products to safely clean and disinfect your notebook or tablet PC: ● 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 notebook or the tablet PC. Fibrous materials, such as paper towels, which can scratch the notebook or tablet PC. 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 notebook or tablet PC. WARNING! To prevent electric shock or damage to components, do not attempt to clean your notebook or tablet PC while it is turned on: Turn off the notebook or tablet PC. Disconnect external power. Disconnect all powered external devices. CAUTION: Do not spray cleaning agents or liquids directly on any notebook or tablet PC 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. Allow the display to dry before closing the computer cover. Updating programs and drivers 45

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Updating programs and drivers
HP recommends that you update your programs and drivers on a regular basis with the latest
versions. Go to
support
to download the latest versions. You can also register to
receive automatic update notifications when they become available.
Cleaning your computer
●
Cleaning products
●
Cleaning procedures
Cleaning products
Use the following products to safely clean and disinfect your notebook or tablet PC:
●
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 notebook or the tablet PC.
Fibrous materials, such as paper towels, which can scratch the notebook or tablet PC. 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 notebook or tablet PC.
WARNING!
To prevent electric shock or damage to components, do not attempt to clean your
notebook or tablet PC while it is turned on:
Turn off the notebook or tablet PC.
Disconnect external power.
Disconnect all powered external devices.
CAUTION:
Do not spray cleaning agents or liquids directly on any notebook or tablet PC 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. Allow
the display to dry before closing the computer cover.
Updating programs and drivers
45