HP ProBook 450 G1 Notebook PC User Manual
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Identifying low battery levels ............................................................................. 34
Resolving a low battery level ............................................................................. 35
Conserving battery power .................................................................................................. 35
Storing a battery ................................................................................................................ 35
Disposing of a used battery ............................................................................................... 36
Replacing the battery ......................................................................................................... 36
Handling drives ................................................................................................................................... 38
Using the optional security screw ....................................................................................................... 38
Removing or replacing the service cover ........................................................................................... 39
Removing the hard drive .................................................................................................... 41
Installing a hard drive ......................................................................................................... 43
When the disc tray opens normally .................................................. 46
When the disc tray fails to open ....................................................... 47
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