13 Maintenance
It is important that you perform simple maintenance of your device to be sure that it works at peak
performance.
Cleaning your device
Use the following products to safely clean your device:
●
Dimethyl benzyl ammonium chloride 0.3 percent maximum concentration (for example,
disposable wipes, which come in a variety of brands)
●
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 strong cleaning solvents that can permanently damage your device. If you are not
sure that a cleaning product is safe for your device, 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 device. 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 device.
WARNING!
To prevent electric shock or damage to components, do not attempt to clean your
device while it is turned on.
●
Turn off the device.
●
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 device surface. Liquids dripped on the surface can permanently damage internal
components.
Cleaning the display
CAUTION:
Do not spray or place the cleaner directly on the screen.
Gently wipe the sides and the surface of the display using a soft, lint-free cloth moistened with an
alcohol-free glass cleaner.
Cleaning your device 43
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