HP EliteBook 820 G1 Notebook PC - Manual (Page 7)

Resolving a low battery level when a charged battery is available ... 35
Resolving a low battery level when no power source is available .... 35
Resolving a low battery level when the computer cannot exit
Hibernation ....................................................................................... 35
Conserving battery power .................................................................................................. 35
Storing a battery ................................................................................................................ 35
Disposing of a used battery ............................................................................................... 36
Replacing the battery ......................................................................................................... 36
Using external AC power .................................................................................................................... 36
Testing an AC adapter ....................................................................................................... 36
7 Drives ............................................................................................................................................................. 38
Handling drives ................................................................................................................................... 38
Using hard drives ............................................................................................................................... 38
Removing or replacing the service door ............................................................................ 39
Removing the service door ............................................................................... 39
Replacing the service door ................................................................................ 39
Replacing or upgrading the hard drive ............................................................................................... 40
Removing the hard drive .................................................................................................... 40
Installing a hard drive ......................................................................................................... 42
8 External cards and devices .......................................................................................................................... 43
Using Memory Card Readers ............................................................................................................. 43
Inserting a memory card .................................................................................................... 43
Removing a memory card .................................................................................................. 43
Using smart cards .............................................................................................................................. 44
Inserting a smart card ........................................................................................................ 44
Removing a smart card ...................................................................................................... 44
Using a USB device ........................................................................................................................... 45
Connecting a USB device .................................................................................................. 46
Removing a USB device .................................................................................................... 46
Using optional external devices .......................................................................................................... 46
Using optional external drives ............................................................................................ 47
9 Memory modules .......................................................................................................................................... 48
10 Security ........................................................................................................................................................ 51
Protecting the computer ..................................................................................................................... 51
Using passwords ................................................................................................................................ 51
Setting passwords in the operating system ....................................................................... 52
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