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17
ESN security operating procedure
ATTENTION
•This process cancels the protection for the ESN deck.
•If power to the ESN deck is disconnected, then reconnected, a
Key CD will not need to be inserted in order to return the unit to
normal operation.
•Inserting a CD other than the Key CD will not cancel the
protection. Instead, the display [ERR] for two seconds, then the
normal CD playback mode will activate.
ATTENTION
If a CD has already been inserted, a [SEC] message appears,
and then the CD is ejected.
Insert your Key CD into the slot.
A [CANCEL] message appears, then the Key CD is
ejected.
The Key CD is cancelled.
3
Turn OFF the Power.
Press and hold button [6], then the [FUNC] button, and
hold both for more than one second.
A [SEC] message appears, then in two seconds it will
change to [DISC].
The CD3404 is now ready to accept your Key CD in the CD
slot.
2
1
How to cancel the Key CD
[FUNC] button
Button [6]