HP EliteBook 755 G2 Notebook PC - Manual (Page 80)

c. Gently press the memory module (3) down, applying pressure to both the left and right
edges of the memory module, until the retention clips snap into place.
CAUTION: To prevent damage to the memory module, be sure that you do not bend the
memory module.
7. Insert the battery (see Inserting a battery on page 42 ).
8. Replace the service door (see Replacing the service door on page 53 ).
9. Connect AC power and external devices to the computer.
10. Turn on the computer.
Cleaning your computer
Use the following products to safely clean your computer:
● 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
70 Chapter 10 Maintenance