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Mark Levinson
Troubleshooting
Incorrect operation is sometimes mistaken for malfunction. If
problems occur, see this section for troubleshooting information. If
problems persist, contact your authorized Mark Levinson dealer.
No Power
1. Examine the power cord to ensure that it is connected to both
the rear panel connector of the Nº512 and an electrical outlet.
2. Make sure the Nº512 is powered on with the Power button.
3. Make sure the Nº512 is not in Standby mode.
4. Examine the electrical circuit breaker to ensure that power is being
supplied to the electrical outlet to which the Nº512 is connected.
5. Verify that the power rating on the rear panel of the Nº512
matches the power rating of the electrical outlet. If the power
levels do not match, then no power is sent to the outputs of the
player.
6. Verify that the AC Mains fuse on the rear panel of the Nº512 is not
blown. For further instructions, refer to the “Replacing the AC
Mains Fuse” description in the “Care and Maintenance” section
that follows.
No Output
1. Make sure that the Nº512 is powered on and playing audio.
2. Verify that the Nº512 is not in Pause mode. The display should
not show the double bar (||) symbol.
3. Verify that Mute is turned off.
4. Verify that the volume level is set to an audible level.
5. Examine cables to ensure a solid connection between the Nº512
and associated components.
6. If using the digital outputs, verify that the disc in the player is
not an SACD disc and that the front panel SACD LED is not lit.
7. Verify that the power rating on the Nº512 rear panel matches the
power rating of the electrical outlet. If the power levels do not
match, then power is NOT sent to the outputs of the player.
Front Panel Display
Not Working
Verify that Display Intensity parameter has not been set to Off.
Press the Display button on the front panel, or the Display Intensity
button on the remote control to access the parameter. Ensure that
Off is not selected.