Speaker And Microphone; Sim Card; Inserting A Sim Card - Fujitsu LIFEBOOK T904 Operating Manual

Working with the notebook

Speaker and microphone

Volumecontrol Subwoofer Speaker Microphone
You can find information about the exact position of the speaker and microphone
in chapter "Ports and controls", Page
Please refer to chapter
and also enabling/disabling the speakers using key combinations.
If you attach an external microphone, the built-in microphone is disabled.
When you connect headphones or external speakers, the built-in speakers are disabled.
You can find information on connecting headphones and a microphone in
chapter

SIM card

A SIM Card (Subscriber Identity Module) is a chip card which is inserted in a mobile telephone or
notebook and, together with an integrated 4G module, enables access to a mobile radio network.
Follow the instructions supplied by the provider of the SIM card.

Inserting a SIM card

► Remove the battery, see Chapter
► Install the battery again, see Chapter
54
9.
"Key combinations", Page 44
"Connecting external devices", Page
"Removing a battery", Page
1
for information on setting the volume
72.
► Slide the SIM card into the slot (1),
as shown in the battery compartment,
until you feel it engage.
"Installing a battery", Page
49.
51.
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