Troubleshooting Guide - auna Microstar Mode D'emploi

EN

TROUBLESHOOTING GUIDE

Problem
No power when
POWER ON/OFF
BUTTON is pressed
No power when
plugged in
No sound
CD player does not
work normally or the
"No" appears on the
LED DISPLAY.
Noise or sound
distorted on FM
broadcast
42
Possible Cause
DC plug of the AC adapter is
not plugged into the DC JACK
properly.
The AC outlet may not have
power.
MASTER VOLUME of this unit
is set to minimum.
Disc is inserted upside down.
Disc is dirty.
Disc is scratched.
Disc is warped.
A non-standard disc is
inserted.
Lens is dirty.
Moisture has condensed
inside the CD deck.
Station not tuned properly.
FM wire antenna is not fully
extended.
Solution
Re-insert the DC plug of the AC
adapter properly.
Check the outlet with a working
lamp or other electrical appliance.
Turn up the MASTER VOLUME.
Insert disc correctly.
Wipe it clean with soft cloth.
Use a new disc.
Use a new disc.
Only use compatible discs
mentioned in this manual.
Clean the optical pickup with a CD
lens cleaner.
Wait about 20 to 30 minutes to let
it dry out.
Fine tune the FM broadcast
station.
Fully extend the FM wire
antenna.