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10.5. Sound problems
No sound can be heard from the speaker even when the volume is turned up.
Make sure that:
• The Mute function is off;
• The combo audio jack is not being used;
• Speakers are selected as the playback device.
10.6. Other problems
Your device does not respond.
To turn off your tablet, press and hold the power button for 6 seconds or more. If the tablet still
does not respond, remove the AC adapter.
Your device might lock when it enters sleep mode during a communication operation. Disable the
sleep timer when you are working on the network.
The connected external device does not work.
Do not connect or disconnect any external device cables other than USB while the device power is
on. Otherwise, you might damage your device.
When using a high power consumption external device such as an external USB optical disk drive,
use an external device power adapter. Otherwise, the device may not be recognized, or the system
may shut down as a result.
11. INTEL EDUCATION RESOURCES
High quality World Class, education curriculum and content, accessible offline, anytime and
anywhere.
Curriculum offerings covering a range of subjects from Math & Science, English, and Digital
Literacy to Professional Development for teachers.