HP ZBook 15 G3 Mobile Workstation - Maintenance and Service Guide
Component Description
(6) Power connector Connects an AC adapter.
(7) Battery light When AC power is connected:
●
White: The battery charge is greater than 90 percent.
●
Amber: The battery charge is from 0 to 90 percent.
●
O: The battery is not charging.
When AC power is disconnected (battery not charging):
●
Blinking amber: The battery has reached a low battery
level. When the battery has reached a critical battery level,
the battery light begins blinking rapidly.
●
O: The battery is not charging.
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Component Description
(1) Speakers Produce sound.
(2) Vents Enable airow to cool internal components.
NOTE: The computer fans start up automatically to cool
internal components and prevent overheating. It is normal
for the internal fans to cycle on and o during routine
operation.
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