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c. Rotate the door down (2), and then tighten the 3 screws (3).
8. Insert the battery (see Inserting or removing the battery on page 38).
9. Turn the computer right-side up, and then reconnect AC power and external devices to the
computer.
10. Turn on the computer.
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. 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.
72 Chapter 10 Maintenance
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