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Troubleshooting
In general, refer any service problems to your Mark Levinson dealer.
Before contacting your dealer, however, check to see if the problem is
listed here. If it is, try the suggested solutions. If none of these solves
the problem, contact your Mark Levinson dealer.
1. The Nº30.6 won’t function, and the Display is dark.
✓ The standby button on the front panel isn’t turned on.
✓ The PLS-330 isn’t plugged into the AC mains.
✓ The center (digital) section of the Nº30.6 isn’t receiving
DC from the PLS-330 (double check the center section
DC connection).
✓ The wall socket, adapter, or extension cord is faulty.
✓ There’s a tripped circuit breaker or blown fuse in the
wall outlet’s circuit.
✓ A fuse is blown in your PLS-330 (contact your Mark
Levinson dealer).
2. The Display is Lit, but there is no output
✓ The proper source isn’t selected on your Nº30.6.
✓ The proper source isn’t selected on your preamplifier.
✓ The interconnecting cables are connected incorrectly.
✓ The Left and Right towers of the Nº30.6 aren’t receiving
DC from the PLS-330 (double check their DC connec-
tions).
3. The Nº30.6 display reads “NO DAS.”
✓ The selected digital source component is turned off.
✓ The digital connection between the digital source and
the Nº30.6 is faulty.
✓ The CD is inserted upside down in the CD transport.
4. The linked functions don’t work.
✓ The Link cable is disconnected, or is connected incor-
rectly.
✓ The digital audio cable is disconnected, or is connected
incorrectly (in which case the Linked function would
work correctly, but you might not be able to hear the
results).
✓ Try turning off/disconnecting AC power from both the
Nº31.5 and the Nº30.6. After several seconds, restore AC
power to the digital processor, then turn on the Nº31.5’s
main power switch.
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