Great Wall K701 Gebruikershandleiding - Pagina 9

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6.Trouble shooting

Problem

The device will turn

itself off after a few

seconds

No sound is heard

Screen is hard to see in

bright light.

Data on the screen is

corrupted or a program is

not responding properly

Battery Model：U2969100P-2500mAh 3.7V

LI-ION Battery Manufacturer

SHENZHEN UTILITY POWER SOURCE CO., LTD

ADD:Huiye Technology Park,Guanguang Road.

Guangming Distric,Shenzhen,China

Tablet Manufacturer

China Greatwall Technology Group CO.,LTD

Add:Block A5, Greatwall Computer Industry Park,Baoshi East Rd.

Shiyan,Baoan,Shenzhen,China

*Under optimal conditions ( i.e battery is fully charged and used at

normal temperatures, LCD brightness at 50%, headset is us

Android is a trademark of Google Inc.The Android robot is

reproduced or modified from work created and shared by Google

and used according to terms described in the Creative Commons

3.0 Attribution License.

Solution

Check that the battery is

charged.

Adjust the volume level

Check if audio file is broken

Adjust the screen brightness in

the system menu. Avoid using

the reader in direct sunlight.

Check if the device is

connected to the computer

correctly.

Check if the memory space is

full.

Check if the USB cable is broken