Mark Levinson 5206 Owner's Manual page 31

TROUBLESHOOTING
AUDIO HAS A HUMMING SOUND
Disconnect components one at a time to isolate the problem.
Once you have identified the problematic component, make sure it is properly grounded and connected to the same electrical circuit
as the N 5206.
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VOLUME CAN'T BE SET TO MAXIMUM
You have the option of establishing a maximum volume level in the Setup menu. If this option is set, it can prevent the N 5206 from reaching the
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maximum volume level of 80.0. (Refer to Setup/Volume/MaxVol on page 21 for more information.)
FRONT-PANEL DISPLAY NOT WORKING
Press any remote or front panel button to restore the display from the off mode.
(Refer to Setup/Display/Auto-Off on page 22 for more information.)
NO CONNECTIVITY VIA ETHERNET
Verify that an Ethernet cable is correctly connected between the router, switch or hub and the N 5206.
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Verify the age of the router, switch or hub. If the router, switch or hub is more than ten years old, there may be a communication
issue with the N 5206. Power cycle the unit and use a newer router, switch or hub between the network and the N 5206.
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IF ALL ELSE FAILS...
Power cycle the N 5206 by unplugging the power cord, waiting at least 10 seconds and reconnecting the power cord.
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Restore factory-default settings (see Setup/Advanced/Config/Restore on page 25).
Contact your authorized Mark Levinson dealer.
Contact Mark Levinson Customer Service at 888-691-4171 or www.MarkLevinson.com.
N 5206 PREAMPLIFIER / OWNER'S MANUAL 29
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