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ESN security operating procedure
How to change the Key CD
First, cancel the existing Key CD.
Refer to "How to cancel the key CD".
Next, program a new Key CD.
Refer to "How to program the Key CD".
How to resume normal operation (ESN security lock out)
If power is disconnected while ESN security is active (a Key CD was
programmed), operation is disabled until power is restored and the
unit unlocked. Follow this procedure to resume normal operation.
When the power is turned on after disconnecting the
battery power, a [SEC] message will appear for two
seconds. Thereafter, message changes to [DISC]
and the press the [CD ] button, then the CD5425 is
ready to accept your Key CD into the slot.
Insert your Key CD.
If the correct CD is inserted, an [OK] message will appear for
two seconds and the CD will begin playing.
● If the incorrect CD is inserted, an [ERR_ ] ("ERR" and error
number) message will appear for two seconds, after which the
CD will be ejected.
● If [ERR5] (the 5th time an error has occurred) appears, [HELP] will
appear, after which the CD will be ejected. When [HELP] appears,
carry out the operations for an ESN security lock out by following
the procedure in "What happens if an incorrect CD is inserted?" on
page 21.
● You must be use the same CD used for Key CD programming; a
duplicate CD may not work properly.
Button [6]
[FUNC] button
[CD ] button
CD5425.book 20 ページ ２００４年１２月１１日 土曜日 午後５時９分