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55
Reference
■Recording
■Karaoke
■Timer
If this system does not work properly even after taking the action in the above “Possible solution”
Many functions of this system are controlled by microprocessors that can be reset by recycling the power
supply. If pressing any button does not result in the normal action, disconnect the power cable from the outlet,
wait for a while, and connect the power cable again.
Problem Possible cause Possible solution
Reference
page
No sound can be
recorded to a USB
device.
No title can be added to
tracks/groups.
The recordable capacity of the
USB device is full. You can
record up to 999 tracks to a
USB device.
Delete some tracks/groups.
39
The USB device is not compati-
ble with this system.
Use another USB device.
–
The USB device is write pro-
tected.
Problem Possible cause Possible solution
Reference
page
Some karaoke func-
tions do not work.
When the recording function is
working, you cannot operate
any of the karaoke functions.
Quit recording and then operate
the desired karaoke function. 37, 41-44
Depending on the disc/file, you
cannot operate some karaoke
functions.
This is not a malfunction.
–
Problem Possible cause Possible solution
Reference
page
The playback timer does
not work.
This system is on. The play-
back timer works only when the
system is off.
Turn off the system.
11
Troubleshooting (continued)
UX-GN7V[US]EN.book Page 55 Monday, January 19, 2009 11:51 AM