Samsung YP-U2JQB-XAA - Manual (Page 55)

Chapter 5. T
roubleshooting
55
To
Upgrade Firmware/
T
roubleshooting
Troubleshooting If a malfunction is experienced, check the following.
If the problem persists, contact a Samsung Service Center near you.
Power will not turn on.
Buttons do not work.
The screen will not turn on.
Power is turning off.
Problem Check points & Troubleshooting
■ Power will not turn on if the battery is fully discharged.
Recharge the battery and turn the power on again.
■ Press the Reset Button.
■ Check if the [HOLD] switch is in the direction of the arrow position.
■ Check if you pressed the right button, then press again.
■ Press the Reset Button.
■ If set to <Backlight Time> in <Settings>
➝
<Display>, the screen
may be turned off. Press any button to turn the screen back on.
■ The screen may not be visible under direct sunlight.
The power is automatically turned off when the battery is fully
discharged. Recharge the battery.
Battery life differs from
the Manual.
■ The battery life may vary, depending on the settings of EQ and
LED effects.
■ Product life may be shortened when left for extended periods in
low or high temperatures.
Playing is disabled.
File upload is disabled.
■ Check if the available file has been saved in the memory.
■ Check if the music file is damaged.
■ Check if there is enough battery power.
■ Check to see if the USB connection plug is properly connected
and reconnect it.
■ Check if the memory is full.
■ Press the Reset button.