Cleaning your computer, Cleaning products, Cleaning procedures – HP ENVY Rove 20-k121us Mobile All-in-One Desktop PC User Manual
Page 40: Cleaning the display, Cleaning the sides and cover, Cleaning the keyboard, Cleaning products cleaning procedures
Cleaning your computer
Cleaning products
Use the following products to safely clean your computer:
●
Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (For example:
Disposable 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. 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 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 display.
Cleaning the sides and cover
To clean the sides and cover, use a soft microfiber cloth or chamois moistened with one of the
cleaning solutions listed previously or use an acceptable l disposable wipe.
NOTE:
When cleaning the cover of the computer, use a circular motion to aid in removing dirt and
debris.
Cleaning the keyboard
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.
32
Chapter 8 Maintaining peak performance