Audio Physic Luna - Troubleshooting Solutions for Functional Problems

High End Series English
For opmal adjustment, AUDIO PHYSIC recommends that you carry out steps 3 and 4 with a variety of
dierent pieces of music and then repeat the adjustment a few days later in order to ensure that you
have idened the suitable crossover frequency and correctly completed all adjustments.
6. Recommended Soware for the Adjustment Process
These albums and pieces of music will help you to idenfy the sengs for the basic
adjustment parcularly quickly:
Elvis Presley “Elvis Is Back” Sony Music Track 2
Tom Jones “Praise & Blame” Universal Tracks 2,8
W.A. Mozart / Gardiner “The Magic Flute” Universal Disc 2, Tracks 7-8
Troubleshoong Soluons for Funconal Problems
Below you can nd some ps on how to deal with certain disturbances that may occur when using your LUNA.
• You cannot switch on the LUNA. / The indicator lamp does not light up.
Possible causes: • The LUNA is not connected to the power supply.
• The mains fuse is damaged.
Soluon: • Check the power cable and the plug. Try using another plug socket where
necessary.
• Replace the mains fuse. Please ensure that you unplug the power cable
before doing so!
• There is no sound despite the fact that the subwoofer is acvated.
Possible causes: • The polarity of a channel has been inverted if the high level input is being
used.
• The input cables are not connected or are damaged.
• The electronics have entered into standby mode for safety reasons due to
overheang.
Soluon: • Ensure that the cable is connected with the correct polarity.
• Please check the cable.
• Switch o your LUNA and wait unl it has cooled down.
• You can hear a humming noise aer you turn on your subwoofer (in the case of cables connected using
the high level input).
Possible cause: • There are dierent ground potenals between the components.
Soluon: • Use the RCA cable (that only has a ground contact) supplied with your
subwoofer to connect one of the RCA jacks (low level input/LFE) of your
subwoofer with any free RCA jack on your amplier or receiver.
In the case of other problems for which you cannot clearly idenfy the cause, please contact your
authorised AUDIO PHYSIC dealer.
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