Component
Description
(9)
Hard drive light
●
Blinking white: The hard drive is being accessed.
(10)
Power light
●
White: The computer is on.
●
Blinking white: The computer is in the Sleep state, which
is an energy-saving mode. The computer shuts off
power to the display and other unneeded components.
●
Off: The computer is off or in Hibernation. Hibernation is
an energy-saving mode that uses the least amount of
power.
10
Chapter 2 External component identification
Summary of Contents for ProBook 455
Page 1: ...HP 450 Notebook PC and HP 455 Notebook PC Maintenance and Service Guide ...
Page 4: ...iv Safety warning notice ...
Page 8: ...viii ...
Page 50: ...4 Remove the display bezel 3 42 Chapter 4 Removal and replacement procedures ...
Page 52: ...b Disconnect the module cable from the module 44 Chapter 4 Removal and replacement procedures ...
Page 87: ...d Disconnect the module cable 3 from the module Component replacement procedures 79 ...