HP EliteBook 850 G1 Notebook PC - Manual (Page 7)

Managing low battery levels .............................................................................................. 36
Identifying low battery levels ............................................................................. 36
Resolving a low battery level ............................................................................. 37
Resolving a low battery level when external power is available ....... 37
Resolving a low battery level when a charged battery is available ... 37
Resolving a low battery level when no power source is available .... 37
Resolving a low battery level when the computer cannot exit
Hibernation ....................................................................................... 37
Conserving battery power .................................................................................................. 37
Storing a battery ................................................................................................................ 37
Disposing of a used battery ............................................................................................... 38
Replacing the battery ......................................................................................................... 38
Using external AC power .................................................................................................................... 38
Testing an AC adapter ....................................................................................................... 38
Hybrid Graphics (select models only) ................................................................................................. 39
Using Hybrid Graphics (select models only) ...................................................................... 39
7 Drives ............................................................................................................................................................. 40
Handling drives ................................................................................................................................... 40
Removing or replacing the service door ............................................................................................. 41
Removing the service door ................................................................................................ 41
Replacing the service door ................................................................................................ 41
Replacing or upgrading the hard drive ............................................................................................... 42
Removing the hard drive .................................................................................................... 42
Installing a hard drive ......................................................................................................... 44
Using HP 3D DriveGuard ................................................................................................................... 44
Identifying HP 3D DriveGuard status ................................................................................. 45
8 External cards and devices .......................................................................................................................... 46
Using memory card readers ............................................................................................................... 46
Inserting a memory card .................................................................................................... 46
Removing a memory card .................................................................................................. 46
Using smart cards (select models only) ............................................................................................. 47
Inserting a smart card ........................................................................................................ 47
Removing a smart card ...................................................................................................... 47
Using a USB device ........................................................................................................................... 47
Connecting a USB device .................................................................................................. 47
Removing a USB device .................................................................................................... 48
Using optional external devices .......................................................................................................... 49
Using optional external drives ............................................................................................ 49
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