NAD 523 owner manual Trouble Shooting Guide, Problem Cause Remedy

GB

The Compact Disc player is completely safe for chil- dren to use. The laser operates at very low power and is concealed within the player mechanism. Even when the player is disassembled, the laser remains sealed

within an optical system that causes its light to focus only 1 millimetre from the lens and then diverge rapidly, reducing its intensity to negligible levels.

TROUBLE SHOOTING GUIDE

PROBLEM:	CAUSE:	REMEDY:
Power button is pressed, but power	AC line cord is not properly connected	Insert plug firmly
does not come on.	to live AC outlet
Disc is loaded in the disc tray, but play	Disc is up-side-down in tray; disc is dirty	Insert discs properly; clean the disc
will not commence

Disc keeps skipping and/or search time Dirty or damaged disc to a different track is extremely long

No sound	Incorrect connections; wrong input
	selected on amplifier (such as Tape
	Monitor)

Clean (see chapter ‘Handling Compact Discs) or replace disc

Check all connections; select correct input and disengage Tape Monitor on amplifier

No sound in one channel	Incorrect connections; balance on	Check all connections; re-set balance on
	amplifier set to one channel only	amplifier to mid-position
Some tracks cannot be programmed	Track number on selected disc doesn’t	Select tracks present on the disc only;
for Memory Play	exist; no disc in the tray	insert disc in tray

NAD

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