Harman JBL ON STAGE IV Bedienungsanleitung Seite 11

trouBleShootIng your JBl on Stage IV
prOBleM
no sound (white led is not illuminated):
no sound (white led is illuminated):
sound crackles, hisses or is distorted:
loud hum or buzzing:
10
0217CSK - JBL On Stage IV OM R2.indb 10
sOlutiOn
•
Make sure that the power supply is properly connected to the
AC outlet.
•
If you're using battery power, replace all four batteries with brand-new disposable or freshly
charged rechargeable batteries. The LED will illuminate amber if the batteries need replacing.
•
JBL On Stage IV is in the energy conservation mode (no sound was detected for at least 10
minutes).
•
Touch the Volume Up (+) button to increase the system volume.
•
If you're using a docked iPod/iPhone, make sure that it is properly docked in the JBL On Stage IV.
•
If you're using an auxiliary source, make sure that the audio cable is properly connected to the
JBL On Stage IV's Audio In connector and to the source component's audio output.
•
Make sure that the iPod or source component is not in the Pause mode, and that its volume
control is not turned all the way down.
•
Turn the iPod or source component's volume down.
•
Make sure the iPod's EQ setting is set to "Off."
•
Make sure the audio cable is plugged all the way into the Audio Input jack.
•
Replace the audio cable.
•
Unplug the power supply and connect it to a different AC outlet.
JBL On Stage IV and to a working
20/07/10 14:46:01