Left Side - HP 255 G4 Maintenance And Service Manual

Left side

Component
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
Power connector
AC adapter/battery light
Vent
External monitor port (select models only)
RJ-45 (network) jack/status lights
HDMI port
USB 3.0 port
USB 2.0 port
Audio-out (headphone)/Audio-in (microphone)
jack
Description
Connects an AC adapter.
●
White: The AC adapter is connected and the battery is fully
charged.
●
Blinking white: The AC adapter is disconnected and the
battery has reached a low battery level.
●
Amber: The AC adapter is connected and the battery is
charging.
●
Off: The battery is not charging.
Enable airflow to cool internal components.
NOTE: The computer fan starts up automatically to cool
internal components and prevent overheating. It is normal for
the internal fan to cycle on and off during routine operation.
Connects an external VGA monitor or projector.
Connects a network cable.
●
White: The network is connected.
●
Amber: Activity is occurring on the network.
Connects an optional video or audio device, such as a high-
definition television, any compatible digital or audio
component, or a high-speed High-Definition Multimedia
Interface (HDMI) device.
Connects an optional USB device, such as a keyboard, mouse,
external drive, printer, scanner or USB hub.
Connects an optional USB device, such as a keyboard, mouse,
external drive, printer, scanner or USB hub.
Connects optional powered stereo speakers, headphones,
earbuds, a headset, or a television audio cable. Also connects an
optional headset microphone. This jack does not support
optional microphone-only devices.
Left side 7