NAD M55 owner manual Troubleshooting, Symptoms and Correction, Symptom Cause Correction

ENGLISH FRANÇAIS DEUTSCH NEDERLANDS ESPAÑOL ITALIANO PORTUGUÊS SVENSKA

Reference

TROUBLESHOOTING

SYMPTOMS AND CORRECTION

Check the following guide for the possible cause of a problem before contacting service.

SYMPTOM	CAUSE		CORRECTION
No power	• The power cord is disconnected	• Plug the power cord into the wall outlet
			securely.
The power is on, but the DVD player does	• No disc is inserted.	• Insert a disc (Check that the DVD or VCD
not work			indicator in the M55’s display is lit).
No picture	• The TV is not set to receive DVD signal	• Select the appropriate video input mode
	output.		on the TV so that the picture from the
			DVD player appears on the TV screen. See
			page 37 for correct scan types.
	• The video cable is not connected securely.	• Connect the video cable into the jacks
			securely.
	• The connected TV power is turned off.	• Turn on the TV.
No sound	• The equipment connected with the audio	• Select the correct input mode of the audio
	cable is not set to receive DVD signal		receiver so you can listen to the sound
	output.		from the DVD player.
	• The audio cables are not connected	• Connect the audio cable into the jacks
	securely.		securely.
	• The power of the equipment connected	• Turn on the equipment connected with the
	with the audio cable is turned off.		audio cable.
	• The Audio output settings are incorrect.	• Select the digital and analog output
			settings depending on your hardware
			configuration. See page 31 and page 37
			for setup.
The playback picture is poor	• The disc is dirty.	•	Clean the disc.
The DVD player does not start playback	• No disc is inserted.	• Insert a disc (Check that the DVD or VCD
			indicator in the M55’s display is lit).
	• An unplayable disc is inserted.	• Insert a playable disc (Check the disc type,
			colour system and Regional code).
	• The disc is placed upside down.	• Place the disc with the playback side
			down.
	• The disc is not placed within the guide.	• Place the disc on the disc tray correctly
			inside the guide.
	• The disc is dirty.	•	Clean the disc.
	• A menu is on the TV screen.	• Press the SETUP button to turn off the
			menu screen.
The remote control does not work	• The remote control is not pointed at the	• Point the remote control at the remote
properly	remote sensor of the DVD player.		sensor of the DVD player.
	• The remote control is too far from the	• Operate the remote control within about
	DVD player.		23 ft (7 m).
	• There is an obstacle in the path of the	•	Remove the obstacle.
	remote control and the DVD player.
	• The batteries in the remote control are	• Replace the batteries with new ones.
	exhausted.

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