texet TR-3003, User Manual

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8. imer
9. Troubleshooting guide
Press the M
button to select the timer. Press and hold
down the M
button to set the values of the timer. Use
the buttons /
to change the time value.
Press the button
to switch on the timer. The
symbol «:» will flash, what means the timer being
activated. Press any button to stop the triggered timer
signal.
Doesn’t turn on
1. Check if the power button is «ON»
2. Check the battery charge degree
Not recharged
1. Check the charging cable connection
No sound
1. Check the sound volume level
2. Check if there are MP3 files in
external media
3. Check the battery charge degree
No reading files
from external
media
1. Check the USB flash drive file system
format
2. Check the external media for
availability of viruses
3. Check the number of sublevels of the
folders and MP3 files recorded in the
external media
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