KRHÜNER 80215 - Recording Function; Maintenance and Cleaning; Troubleshooting

RECORDING FUNCTION
Press to record the resulng mix of the karaokes. There must be an USB ash memory or
a SD card inserted to perform the recording.
CHARGING AND BATTERY INDICATION
When the baery is low, the volume will automacally fall to about 70% of the main
volume. A baery symbol will be ashing on the display.
Use the supplied power cable for charging the unit. The charging light will be on unl
fully charged (the light "full blue" will be on).
Note: charge the unit before the rst me.
3. MAINTENANCE & CLEANING
1. Do not expose the speaker to shock, dust, moisture or high temperatures.
2. Keep the device clean and free of dust; Use a so, dry cloth.
3. Do not use corrosive or abrasive cleaners.
4. Do not disassemble the device. Any repairs should only be performed by qualied
personnel.
5. Make sure you keep your speake is o when not in use.
TROUBLESHOOTING
Symptom Possible Problem Soluon
No funcon light
and no sound
1.Plug is not well connec-
ted
Insert the plug into elec-
tric outlet
2.Speaker power buon
is not turned on
Turn on the buon
Funcon light on
but no sound
1.Cable misconnected Tum o the power, check
the input jack to ensure
proper audio signal is
connected to relevant
input jack
2.Audio signal is not
transmied to speaker
Check all the speakers if
there is
audio signal output