Troubleshooting; Notes On Discs; Handling Discs; Storing Discs - NAD T557 Owner's Manual

REFERENCE

TROUBLESHOOTING

CONDITION
No power.
The power is on, but the T 557 does not
work.
No picture.
No sound.
The T 557 does not start playback.
BD-Live feature does not work.
The remote control does not work
properly.

NOTES ON DISCS

HANDLING DISCS

Do not touch the playback side of the disc. Hold the disc by the edges so that
fingerprints do not get on the surface. Never stick paper or tape on the disc.

STORING DISCS

After playing, store the disc in its case. Do not expose the disc to direct
sunlight or sources of heat and never leave it in a parked car exposed to
direct sunlight.
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POSSIBLE CAUSES
• The power cord is disconnected.
• No disc is inserted.
• The TV is not set to receive video input signal
from the T 557
• The video cable is not connected securely.
• Mismatched resolution setting between the
T 557 and the TV.
• The connected equipment is not capable of
detecting or decoding audio signal from the
T 557.
• The power of the equipment connected with
the audio cable is turned off.
• The AUDIO output settings are incorrect.
• An unplayable disc is inserted.
• The rating level is set.
• Internet connection is not established.
• External USB is not connected.
• T 557 front panel is in very bright sunlight or
ambient light.
• IR transmitter window on remote or IR receiver
window is obstructed.
• The remote control batteries are dead.

CLEANING DISCS

Fingerprints and dust on the disc can cause poor picture quality and sound
distortion. Before playing, clean the disc with a clean cloth. Wipe the disc
from the center out.
Do not use strong solvents such as alcohol, benzine, thinner, commercially
available cleaners, or anti-static spray intended for older vinyl records.
POSSIBLE SOLUTIONS
• Plug the power cord into the wall outlet
securely.
• Insert a disc.
• Select the appropriate video input mode on
the TV.
• Connect the video cable securely.
• Check TV capability.
• Set the Resolution according to your TV's
capability.
• Connect the audio output of the T 557 to an
equipment with appropriate audio decoders.
• Turn on the equipment connected with the
audio cable.
• Check audio output settings as configured in
the Audio Setup menu.
• Insert a playable disc. (Check the disc type
and regional code.)
• Cancel the rating function or change the
rating level.
• Ensure that the T 557 is connected to the
local area network and can access the
internet.
• Connect USB device to the front panel USB
port.
• Reduce sunlight/room lighting.
• Check IR windows and ensure clear line-of-
sight from remote to T 557.
• Replace the remote control batteries.